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Posted to commits@hugegraph.apache.org by je...@apache.org on 2023/01/13 15:27:00 UTC
[incubator-hugegraph] branch master updated: chore：remove copyright in license header (#2090)
This is an automated email from the ASF dual-hosted git repository.
jermy pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-hugegraph.git
The following commit(s) were added to refs/heads/master by this push:
new b385c45c3 chore：remove copyright in license header (#2090)
b385c45c3 is described below
commit b385c45c3503fc9ef3fc6ecaff7946df10989916
Author: 青年 <10...@qq.com>
AuthorDate: Fri Jan 13 23:26:52 2023 +0800
chore：remove copyright in license header (#2090)
Co-authored-by: imbajin <ji...@apache.org>
---
hugegraph-api/pom.xml | 18 +++++++++---------
.../src/main/java/org/apache/hugegraph/api/API.java | 2 --
.../org/apache/hugegraph/api/auth/AccessAPI.java | 2 --
.../org/apache/hugegraph/api/auth/BelongAPI.java | 2 --
.../org/apache/hugegraph/api/auth/GroupAPI.java | 2 --
.../org/apache/hugegraph/api/auth/LoginAPI.java | 2 --
.../org/apache/hugegraph/api/auth/ProjectAPI.java | 2 --
.../org/apache/hugegraph/api/auth/TargetAPI.java | 2 --
.../java/org/apache/hugegraph/api/auth/UserAPI.java | 2 --
.../hugegraph/api/filter/AuthenticationFilter.java | 2 --
.../hugegraph/api/filter/CompressInterceptor.java | 2 --
.../hugegraph/api/filter/DecompressInterceptor.java | 2 --
.../hugegraph/api/filter/ExceptionFilter.java | 2 --
.../hugegraph/api/filter/LoadDetectFilter.java | 2 --
.../hugegraph/api/filter/LoadReleaseFilter.java | 2 --
.../apache/hugegraph/api/filter/StatusFilter.java | 2 --
.../org/apache/hugegraph/api/graph/BatchAPI.java | 2 --
.../org/apache/hugegraph/api/graph/EdgeAPI.java | 2 --
.../org/apache/hugegraph/api/graph/VertexAPI.java | 2 --
.../org/apache/hugegraph/api/gremlin/CypherAPI.java | 2 --
.../apache/hugegraph/api/gremlin/GremlinAPI.java | 2 --
.../apache/hugegraph/api/gremlin/GremlinClient.java | 2 --
.../hugegraph/api/gremlin/GremlinQueryAPI.java | 2 --
.../org/apache/hugegraph/api/job/AlgorithmAPI.java | 2 --
.../org/apache/hugegraph/api/job/ComputerAPI.java | 2 --
.../org/apache/hugegraph/api/job/GremlinAPI.java | 2 --
.../org/apache/hugegraph/api/job/RebuildAPI.java | 2 --
.../java/org/apache/hugegraph/api/job/TaskAPI.java | 2 --
.../apache/hugegraph/api/metrics/MetricsAPI.java | 2 --
.../org/apache/hugegraph/api/profile/GraphsAPI.java | 2 --
.../apache/hugegraph/api/profile/ProfileAPI.java | 2 --
.../apache/hugegraph/api/profile/VersionAPI.java | 2 --
.../java/org/apache/hugegraph/api/raft/RaftAPI.java | 2 --
.../apache/hugegraph/api/schema/EdgeLabelAPI.java | 2 --
.../apache/hugegraph/api/schema/IndexLabelAPI.java | 2 --
.../apache/hugegraph/api/schema/PropertyKeyAPI.java | 2 --
.../org/apache/hugegraph/api/schema/SchemaAPI.java | 2 --
.../apache/hugegraph/api/schema/VertexLabelAPI.java | 2 --
.../hugegraph/api/traversers/AdamicAdarAPI.java | 2 --
.../api/traversers/AllShortestPathsAPI.java | 2 --
.../apache/hugegraph/api/traversers/CountAPI.java | 2 --
.../hugegraph/api/traversers/CrosspointsAPI.java | 2 --
.../api/traversers/CustomizedCrosspointsAPI.java | 2 --
.../api/traversers/CustomizedPathsAPI.java | 2 --
.../apache/hugegraph/api/traversers/EdgesAPI.java | 2 --
.../api/traversers/FusiformSimilarityAPI.java | 2 --
.../api/traversers/JaccardSimilarityAPI.java | 2 --
.../hugegraph/api/traversers/KneighborAPI.java | 2 --
.../apache/hugegraph/api/traversers/KoutAPI.java | 2 --
.../api/traversers/MultiNodeShortestPathAPI.java | 2 --
.../hugegraph/api/traversers/NeighborRankAPI.java | 2 --
.../apache/hugegraph/api/traversers/PathsAPI.java | 2 --
.../hugegraph/api/traversers/PersonalRankAPI.java | 2 --
.../apache/hugegraph/api/traversers/RaysAPI.java | 2 --
.../api/traversers/ResourceAllocationAPI.java | 2 --
.../apache/hugegraph/api/traversers/RingsAPI.java | 2 --
.../hugegraph/api/traversers/SameNeighborsAPI.java | 2 --
.../hugegraph/api/traversers/ShortestPathAPI.java | 2 --
.../api/traversers/SingleSourceShortestPathAPI.java | 2 --
.../hugegraph/api/traversers/TemplatePathsAPI.java | 2 --
.../hugegraph/api/traversers/TraverserAPI.java | 2 --
.../apache/hugegraph/api/traversers/Vertices.java | 2 --
.../hugegraph/api/traversers/VerticesAPI.java | 2 --
.../api/traversers/WeightedShortestPathAPI.java | 2 --
.../hugegraph/api/variables/VariablesAPI.java | 2 --
.../apache/hugegraph/auth/ConfigAuthenticator.java | 2 --
.../apache/hugegraph/auth/ContextGremlinServer.java | 2 --
.../apache/hugegraph/auth/HugeAuthenticator.java | 2 --
.../apache/hugegraph/auth/HugeFactoryAuthProxy.java | 2 --
.../apache/hugegraph/auth/HugeGraphAuthProxy.java | 2 --
.../hugegraph/auth/StandardAuthenticator.java | 2 --
.../hugegraph/auth/WsAndHttpBasicAuthHandler.java | 2 --
.../org/apache/hugegraph/config/ServerOptions.java | 2 --
.../org/apache/hugegraph/core/GraphManager.java | 2 --
.../java/org/apache/hugegraph/define/Checkable.java | 2 --
.../org/apache/hugegraph/define/UpdateStrategy.java | 2 --
.../java/org/apache/hugegraph/define/WorkLoad.java | 2 --
.../apache/hugegraph/license/LicenseVerifier.java | 2 --
.../hugegraph/license/LicenseVerifyManager.java | 2 --
.../org/apache/hugegraph/metrics/MetricsModule.java | 2 --
.../org/apache/hugegraph/metrics/MetricsUtil.java | 2 --
.../apache/hugegraph/metrics/ServerReporter.java | 2 --
.../org/apache/hugegraph/metrics/SystemMetrics.java | 2 --
.../hugegraph/rpc/RpcClientProviderWithAuth.java | 2 --
.../apache/hugegraph/serializer/JsonSerializer.java | 2 --
.../org/apache/hugegraph/serializer/Serializer.java | 2 --
.../apache/hugegraph/server/ApplicationConfig.java | 2 --
.../org/apache/hugegraph/server/RestServer.java | 2 --
.../org/apache/hugegraph/version/ApiVersion.java | 2 --
hugegraph-cassandra/pom.xml | 18 +++++++++---------
.../datastax/driver/core/querybuilder/Clauses.java | 2 --
.../store/cassandra/CassandraBackendEntry.java | 2 --
.../store/cassandra/CassandraEntryIterator.java | 2 --
.../backend/store/cassandra/CassandraFeatures.java | 2 --
.../backend/store/cassandra/CassandraMetrics.java | 2 --
.../backend/store/cassandra/CassandraOptions.java | 2 --
.../store/cassandra/CassandraSerializer.java | 2 --
.../store/cassandra/CassandraSessionPool.java | 2 --
.../backend/store/cassandra/CassandraShard.java | 2 --
.../backend/store/cassandra/CassandraStore.java | 2 --
.../store/cassandra/CassandraStoreProvider.java | 2 --
.../backend/store/cassandra/CassandraTable.java | 2 --
.../backend/store/cassandra/CassandraTables.java | 2 --
hugegraph-core/pom.xml | 18 +++++++++---------
.../java/org/apache/hugegraph/HugeException.java | 2 --
.../main/java/org/apache/hugegraph/HugeFactory.java | 2 --
.../main/java/org/apache/hugegraph/HugeGraph.java | 2 --
.../java/org/apache/hugegraph/HugeGraphParams.java | 2 --
.../org/apache/hugegraph/StandardHugeGraph.java | 2 --
.../org/apache/hugegraph/analyzer/Analyzer.java | 2 --
.../apache/hugegraph/analyzer/AnalyzerFactory.java | 2 --
.../org/apache/hugegraph/analyzer/AnsjAnalyzer.java | 2 --
.../apache/hugegraph/analyzer/HanLPAnalyzer.java | 2 --
.../org/apache/hugegraph/analyzer/IKAnalyzer.java | 2 --
.../apache/hugegraph/analyzer/JcsegAnalyzer.java | 2 --
.../apache/hugegraph/analyzer/JiebaAnalyzer.java | 2 --
.../apache/hugegraph/analyzer/MMSeg4JAnalyzer.java | 2 --
.../apache/hugegraph/analyzer/SmartCNAnalyzer.java | 2 --
.../org/apache/hugegraph/auth/AuthConstant.java | 2 --
.../java/org/apache/hugegraph/auth/AuthManager.java | 2 --
.../org/apache/hugegraph/auth/EntityManager.java | 2 --
.../java/org/apache/hugegraph/auth/HugeAccess.java | 2 --
.../java/org/apache/hugegraph/auth/HugeBelong.java | 2 --
.../java/org/apache/hugegraph/auth/HugeGroup.java | 2 --
.../org/apache/hugegraph/auth/HugePermission.java | 2 --
.../java/org/apache/hugegraph/auth/HugeProject.java | 2 --
.../org/apache/hugegraph/auth/HugeResource.java | 2 --
.../java/org/apache/hugegraph/auth/HugeTarget.java | 2 --
.../java/org/apache/hugegraph/auth/HugeUser.java | 2 --
.../apache/hugegraph/auth/RelationshipManager.java | 2 --
.../org/apache/hugegraph/auth/ResourceObject.java | 2 --
.../org/apache/hugegraph/auth/ResourceType.java | 2 --
.../org/apache/hugegraph/auth/RolePermission.java | 2 --
.../org/apache/hugegraph/auth/SchemaDefine.java | 2 --
.../apache/hugegraph/auth/StandardAuthManager.java | 2 --
.../org/apache/hugegraph/auth/TokenGenerator.java | 2 --
.../org/apache/hugegraph/auth/UserWithRole.java | 2 --
.../apache/hugegraph/backend/BackendException.java | 2 --
.../org/apache/hugegraph/backend/LocalCounter.java | 2 --
.../org/apache/hugegraph/backend/Transaction.java | 2 --
.../hugegraph/backend/cache/AbstractCache.java | 2 --
.../org/apache/hugegraph/backend/cache/Cache.java | 2 --
.../hugegraph/backend/cache/CacheManager.java | 2 --
.../hugegraph/backend/cache/CacheNotifier.java | 2 --
.../hugegraph/backend/cache/CachedBackendStore.java | 2 --
.../backend/cache/CachedGraphTransaction.java | 2 --
.../backend/cache/CachedSchemaTransaction.java | 2 --
.../apache/hugegraph/backend/cache/LevelCache.java | 2 --
.../hugegraph/backend/cache/OffheapCache.java | 2 --
.../apache/hugegraph/backend/cache/RamCache.java | 2 --
.../org/apache/hugegraph/backend/id/EdgeId.java | 2 --
.../java/org/apache/hugegraph/backend/id/Id.java | 2 --
.../apache/hugegraph/backend/id/IdGenerator.java | 2 --
.../org/apache/hugegraph/backend/id/IdUtil.java | 2 --
.../hugegraph/backend/id/SnowflakeIdGenerator.java | 2 --
.../hugegraph/backend/id/SplicingIdGenerator.java | 2 --
.../org/apache/hugegraph/backend/page/IdHolder.java | 2 --
.../apache/hugegraph/backend/page/IdHolderList.java | 2 --
.../hugegraph/backend/page/PageEntryIterator.java | 2 --
.../org/apache/hugegraph/backend/page/PageIds.java | 2 --
.../org/apache/hugegraph/backend/page/PageInfo.java | 2 --
.../apache/hugegraph/backend/page/PageState.java | 2 --
.../apache/hugegraph/backend/page/QueryList.java | 2 --
.../backend/page/SortByCountIdHolderList.java | 2 --
.../apache/hugegraph/backend/query/Aggregate.java | 2 --
.../backend/query/BatchConditionQuery.java | 2 --
.../apache/hugegraph/backend/query/Condition.java | 2 --
.../hugegraph/backend/query/ConditionQuery.java | 2 --
.../backend/query/ConditionQueryFlatten.java | 2 --
.../hugegraph/backend/query/IdPrefixQuery.java | 2 --
.../org/apache/hugegraph/backend/query/IdQuery.java | 2 --
.../hugegraph/backend/query/IdRangeQuery.java | 2 --
.../org/apache/hugegraph/backend/query/Query.java | 2 --
.../hugegraph/backend/query/QueryResults.java | 2 --
.../backend/serializer/AbstractSerializer.java | 2 --
.../backend/serializer/BinaryBackendEntry.java | 2 --
.../backend/serializer/BinaryEntryIterator.java | 2 --
.../backend/serializer/BinaryScatterSerializer.java | 2 --
.../backend/serializer/BinarySerializer.java | 2 --
.../hugegraph/backend/serializer/BytesBuffer.java | 2 --
.../backend/serializer/GraphSerializer.java | 2 --
.../hugegraph/backend/serializer/MergeIterator.java | 2 --
.../backend/serializer/SchemaSerializer.java | 2 --
.../backend/serializer/SerializerFactory.java | 2 --
.../backend/serializer/TableBackendEntry.java | 2 --
.../backend/serializer/TableSerializer.java | 2 --
.../backend/serializer/TextBackendEntry.java | 2 --
.../backend/serializer/TextSerializer.java | 2 --
.../backend/store/AbstractBackendStore.java | 2 --
.../backend/store/AbstractBackendStoreProvider.java | 2 --
.../hugegraph/backend/store/BackendAction.java | 2 --
.../hugegraph/backend/store/BackendEntry.java | 2 --
.../backend/store/BackendEntryIterator.java | 2 --
.../hugegraph/backend/store/BackendFeatures.java | 2 --
.../hugegraph/backend/store/BackendMetrics.java | 2 --
.../hugegraph/backend/store/BackendMutation.java | 2 --
.../backend/store/BackendProviderFactory.java | 2 --
.../hugegraph/backend/store/BackendSession.java | 2 --
.../hugegraph/backend/store/BackendSessionPool.java | 2 --
.../hugegraph/backend/store/BackendStore.java | 2 --
.../hugegraph/backend/store/BackendStoreInfo.java | 2 --
.../backend/store/BackendStoreProvider.java | 2 --
.../hugegraph/backend/store/BackendTable.java | 2 --
.../hugegraph/backend/store/MetaDispatcher.java | 2 --
.../apache/hugegraph/backend/store/MetaHandler.java | 2 --
.../org/apache/hugegraph/backend/store/Shard.java | 2 --
.../hugegraph/backend/store/SystemSchemaStore.java | 2 --
.../apache/hugegraph/backend/store/TableDefine.java | 2 --
.../backend/store/memory/InMemoryDBStore.java | 2 --
.../store/memory/InMemoryDBStoreProvider.java | 2 --
.../backend/store/memory/InMemoryDBTable.java | 2 --
.../backend/store/memory/InMemoryDBTables.java | 2 --
.../backend/store/memory/InMemoryMetrics.java | 2 --
.../backend/store/raft/RaftAddPeerJob.java | 2 --
.../backend/store/raft/RaftBackendStore.java | 2 --
.../store/raft/RaftBackendStoreProvider.java | 2 --
.../hugegraph/backend/store/raft/RaftClosure.java | 2 --
.../hugegraph/backend/store/raft/RaftContext.java | 2 --
.../hugegraph/backend/store/raft/RaftException.java | 2 --
.../backend/store/raft/RaftGroupManager.java | 2 --
.../backend/store/raft/RaftGroupManagerImpl.java | 2 --
.../hugegraph/backend/store/raft/RaftNode.java | 2 --
.../backend/store/raft/RaftRemovePeerJob.java | 2 --
.../hugegraph/backend/store/raft/RaftResult.java | 2 --
.../backend/store/raft/RaftStoreClosure.java | 2 --
.../hugegraph/backend/store/raft/StoreCommand.java | 2 --
.../backend/store/raft/StoreSerializer.java | 2 --
.../backend/store/raft/StoreSnapshotFile.java | 2 --
.../backend/store/raft/StoreStateMachine.java | 2 --
.../backend/store/raft/rpc/ListPeersProcessor.java | 2 --
.../backend/store/raft/rpc/RpcForwarder.java | 2 --
.../backend/store/raft/rpc/SetLeaderProcessor.java | 2 --
.../store/raft/rpc/StoreCommandProcessor.java | 2 --
.../hugegraph/backend/store/ram/IntIntMap.java | 2 --
.../hugegraph/backend/store/ram/IntLongMap.java | 2 --
.../hugegraph/backend/store/ram/IntObjectMap.java | 2 --
.../apache/hugegraph/backend/store/ram/RamMap.java | 2 --
.../hugegraph/backend/store/ram/RamTable.java | 2 --
.../hugegraph/backend/tx/AbstractTransaction.java | 2 --
.../hugegraph/backend/tx/GraphIndexTransaction.java | 2 --
.../hugegraph/backend/tx/GraphTransaction.java | 2 --
.../hugegraph/backend/tx/IndexableTransaction.java | 2 --
.../backend/tx/SchemaIndexTransaction.java | 2 --
.../hugegraph/backend/tx/SchemaTransaction.java | 2 --
.../org/apache/hugegraph/config/AuthOptions.java | 2 --
.../org/apache/hugegraph/config/CoreOptions.java | 2 --
.../java/org/apache/hugegraph/election/Config.java | 2 --
.../election/RoleElectionStateMachine.java | 2 --
.../election/RoleElectionStateMachineImpl.java | 2 --
.../org/apache/hugegraph/election/RoleTypeData.java | 2 --
.../hugegraph/election/RoleTypeDataAdapter.java | 2 --
.../hugegraph/election/StateMachineCallback.java | 2 --
.../hugegraph/election/StateMachineContext.java | 2 --
.../hugegraph/exception/ConnectionException.java | 2 --
.../hugegraph/exception/ExistedException.java | 2 --
.../hugegraph/exception/HugeGremlinException.java | 2 --
.../hugegraph/exception/LimitExceedException.java | 2 --
.../hugegraph/exception/NoIndexException.java | 2 --
.../hugegraph/exception/NotAllowException.java | 2 --
.../hugegraph/exception/NotFoundException.java | 2 --
.../hugegraph/exception/NotSupportException.java | 2 --
.../hugegraph/io/GraphSONSchemaSerializer.java | 2 --
.../apache/hugegraph/io/HugeGraphIoRegistry.java | 2 --
.../org/apache/hugegraph/io/HugeGraphSONModule.java | 2 --
.../org/apache/hugegraph/io/HugeGryoModule.java | 2 --
.../java/org/apache/hugegraph/job/AlgorithmJob.java | 2 --
.../java/org/apache/hugegraph/job/ComputerJob.java | 2 --
.../java/org/apache/hugegraph/job/EphemeralJob.java | 2 --
.../apache/hugegraph/job/EphemeralJobBuilder.java | 2 --
.../java/org/apache/hugegraph/job/GremlinJob.java | 2 --
.../src/main/java/org/apache/hugegraph/job/Job.java | 2 --
.../java/org/apache/hugegraph/job/JobBuilder.java | 2 --
.../main/java/org/apache/hugegraph/job/SysJob.java | 2 --
.../main/java/org/apache/hugegraph/job/UserJob.java | 2 --
.../hugegraph/job/algorithm/AbstractAlgorithm.java | 2 --
.../apache/hugegraph/job/algorithm/Algorithm.java | 2 --
.../hugegraph/job/algorithm/AlgorithmPool.java | 2 --
.../hugegraph/job/algorithm/BfsTraverser.java | 2 --
.../apache/hugegraph/job/algorithm/Consumers.java | 2 --
.../hugegraph/job/algorithm/CountEdgeAlgorithm.java | 2 --
.../job/algorithm/CountVertexAlgorithm.java | 2 --
.../job/algorithm/SubgraphStatAlgorithm.java | 2 --
.../job/algorithm/cent/AbstractCentAlgorithm.java | 2 --
.../cent/BetweennessCentralityAlgorithm.java | 2 --
.../cent/BetweennessCentralityAlgorithmV2.java | 2 --
.../cent/ClosenessCentralityAlgorithm.java | 2 --
.../cent/ClosenessCentralityAlgorithmV2.java | 2 --
.../algorithm/cent/DegreeCentralityAlgorithm.java | 2 --
.../cent/EigenvectorCentralityAlgorithm.java | 2 --
.../algorithm/cent/StressCentralityAlgorithm.java | 2 --
.../algorithm/cent/StressCentralityAlgorithmV2.java | 2 --
.../job/algorithm/comm/AbstractCommAlgorithm.java | 2 --
.../algorithm/comm/ClusterCoefficientAlgorithm.java | 2 --
.../job/algorithm/comm/KCoreAlgorithm.java | 2 --
.../job/algorithm/comm/LouvainAlgorithm.java | 2 --
.../job/algorithm/comm/LouvainTraverser.java | 2 --
.../hugegraph/job/algorithm/comm/LpaAlgorithm.java | 2 --
.../job/algorithm/comm/TriangleCountAlgorithm.java | 2 --
.../job/algorithm/comm/WeakConnectedComponent.java | 2 --
.../job/algorithm/path/RingsDetectAlgorithm.java | 2 --
.../job/algorithm/rank/PageRankAlgorithm.java | 2 --
.../similarity/FusiformSimilarityAlgorithm.java | 2 --
.../hugegraph/job/computer/AbstractComputer.java | 2 --
.../org/apache/hugegraph/job/computer/Computer.java | 2 --
.../apache/hugegraph/job/computer/ComputerPool.java | 2 --
.../hugegraph/job/computer/LouvainComputer.java | 2 --
.../apache/hugegraph/job/computer/LpaComputer.java | 2 --
.../hugegraph/job/computer/PageRankComputer.java | 2 --
.../job/computer/TriangleCountComputer.java | 2 --
.../computer/WeakConnectedComponentComputer.java | 2 --
.../hugegraph/job/schema/EdgeLabelRemoveJob.java | 2 --
.../hugegraph/job/schema/IndexLabelRebuildJob.java | 2 --
.../hugegraph/job/schema/IndexLabelRemoveJob.java | 2 --
.../job/schema/OlapPropertyKeyClearJob.java | 2 --
.../job/schema/OlapPropertyKeyCreateJob.java | 2 --
.../job/schema/OlapPropertyKeyRemoveJob.java | 2 --
.../org/apache/hugegraph/job/schema/SchemaJob.java | 2 --
.../hugegraph/job/schema/VertexLabelRemoveJob.java | 2 --
.../job/system/DeleteExpiredElementJob.java | 2 --
.../hugegraph/job/system/DeleteExpiredIndexJob.java | 2 --
.../hugegraph/job/system/DeleteExpiredJob.java | 2 --
.../apache/hugegraph/job/system/JobCounters.java | 2 --
.../hugegraph/plugin/HugeGraphGremlinPlugin.java | 2 --
.../apache/hugegraph/plugin/HugeGraphPlugin.java | 2 --
.../hugegraph/rpc/RpcServiceConfig4Client.java | 2 --
.../hugegraph/rpc/RpcServiceConfig4Server.java | 2 --
.../java/org/apache/hugegraph/schema/EdgeLabel.java | 2 --
.../org/apache/hugegraph/schema/IndexLabel.java | 2 --
.../org/apache/hugegraph/schema/PropertyKey.java | 2 --
.../org/apache/hugegraph/schema/SchemaElement.java | 2 --
.../org/apache/hugegraph/schema/SchemaLabel.java | 2 --
.../org/apache/hugegraph/schema/SchemaManager.java | 2 --
.../java/org/apache/hugegraph/schema/Userdata.java | 2 --
.../org/apache/hugegraph/schema/VertexLabel.java | 2 --
.../hugegraph/schema/builder/AbstractBuilder.java | 2 --
.../hugegraph/schema/builder/EdgeLabelBuilder.java | 2 --
.../hugegraph/schema/builder/IndexLabelBuilder.java | 2 --
.../schema/builder/PropertyKeyBuilder.java | 2 --
.../hugegraph/schema/builder/SchemaBuilder.java | 2 --
.../schema/builder/VertexLabelBuilder.java | 2 --
.../hugegraph/security/HugeSecurityManager.java | 2 --
.../org/apache/hugegraph/structure/GraphType.java | 2 --
.../org/apache/hugegraph/structure/HugeEdge.java | 2 --
.../hugegraph/structure/HugeEdgeProperty.java | 2 --
.../org/apache/hugegraph/structure/HugeElement.java | 2 --
.../apache/hugegraph/structure/HugeFeatures.java | 2 --
.../org/apache/hugegraph/structure/HugeIndex.java | 2 --
.../apache/hugegraph/structure/HugeProperty.java | 2 --
.../org/apache/hugegraph/structure/HugeVertex.java | 2 --
.../hugegraph/structure/HugeVertexProperty.java | 2 --
.../org/apache/hugegraph/task/HugeServerInfo.java | 2 --
.../java/org/apache/hugegraph/task/HugeTask.java | 2 --
.../apache/hugegraph/task/ServerInfoManager.java | 2 --
.../hugegraph/task/StandardTaskScheduler.java | 2 --
.../org/apache/hugegraph/task/TaskCallable.java | 2 --
.../java/org/apache/hugegraph/task/TaskManager.java | 2 --
.../org/apache/hugegraph/task/TaskScheduler.java | 2 --
.../java/org/apache/hugegraph/task/TaskStatus.java | 2 --
.../algorithm/CollectionPathsTraverser.java | 2 --
.../traversal/algorithm/CountTraverser.java | 2 --
.../algorithm/CustomizePathsTraverser.java | 2 --
.../algorithm/CustomizedCrosspointsTraverser.java | 2 --
.../algorithm/FusiformSimilarityTraverser.java | 2 --
.../traversal/algorithm/HugeTraverser.java | 2 --
.../algorithm/JaccardSimilarTraverser.java | 2 --
.../traversal/algorithm/KneighborTraverser.java | 2 --
.../traversal/algorithm/KoutTraverser.java | 2 --
.../algorithm/MultiNodeShortestPathTraverser.java | 2 --
.../traversal/algorithm/NeighborRankTraverser.java | 2 --
.../traversal/algorithm/OltpTraverser.java | 2 --
.../traversal/algorithm/PathTraverser.java | 2 --
.../traversal/algorithm/PathsTraverser.java | 2 --
.../traversal/algorithm/PersonalRankTraverser.java | 2 --
.../traversal/algorithm/PredictionTraverser.java | 2 --
.../traversal/algorithm/SameNeighborTraverser.java | 2 --
.../traversal/algorithm/ShortestPathTraverser.java | 2 --
.../SingleSourceShortestPathTraverser.java | 2 --
.../traversal/algorithm/SubGraphTraverser.java | 2 --
.../traversal/algorithm/TemplatePathsTraverser.java | 2 --
.../algorithm/records/AbstractRecords.java | 2 --
.../records/DoubleWayMultiPathsRecords.java | 2 --
.../algorithm/records/KneighborRecords.java | 2 --
.../traversal/algorithm/records/KoutRecords.java | 2 --
.../traversal/algorithm/records/PathsRecords.java | 2 --
.../traversal/algorithm/records/Records.java | 2 --
.../algorithm/records/ShortestPathRecords.java | 2 --
.../records/SingleWayMultiPathsRecords.java | 2 --
.../algorithm/records/record/Int2ArrayRecord.java | 2 --
.../algorithm/records/record/Int2IntRecord.java | 2 --
.../algorithm/records/record/Int2SetRecord.java | 2 --
.../traversal/algorithm/records/record/Record.java | 2 --
.../algorithm/records/record/RecordFactory.java | 2 --
.../algorithm/records/record/RecordType.java | 2 --
.../algorithm/records/record/SyncRecord.java | 2 --
.../traversal/algorithm/steps/EdgeStep.java | 2 --
.../traversal/algorithm/steps/RepeatEdgeStep.java | 2 --
.../traversal/algorithm/steps/WeightedEdgeStep.java | 2 --
.../strategy/ConcurrentTraverseStrategy.java | 2 --
.../algorithm/strategy/SingleTraverseStrategy.java | 2 --
.../algorithm/strategy/TraverseStrategy.java | 2 --
.../hugegraph/traversal/optimize/ConditionP.java | 2 --
.../hugegraph/traversal/optimize/HugeCountStep.java | 2 --
.../traversal/optimize/HugeCountStepStrategy.java | 2 --
.../hugegraph/traversal/optimize/HugeGraphStep.java | 2 --
.../traversal/optimize/HugeGraphStepStrategy.java | 2 --
.../traversal/optimize/HugeScriptTraversal.java | 2 --
.../traversal/optimize/HugeVertexStep.java | 2 --
.../traversal/optimize/HugeVertexStepByBatch.java | 2 --
.../traversal/optimize/HugeVertexStepStrategy.java | 2 --
.../hugegraph/traversal/optimize/QueryHolder.java | 2 --
.../apache/hugegraph/traversal/optimize/Text.java | 2 --
.../hugegraph/traversal/optimize/TraversalUtil.java | 2 --
.../java/org/apache/hugegraph/type/HugeType.java | 2 --
.../java/org/apache/hugegraph/type/Idfiable.java | 2 --
.../java/org/apache/hugegraph/type/Indexable.java | 2 --
.../java/org/apache/hugegraph/type/Nameable.java | 2 --
.../org/apache/hugegraph/type/Propertiable.java | 2 --
.../java/org/apache/hugegraph/type/Typeable.java | 2 --
.../org/apache/hugegraph/type/define/Action.java | 2 --
.../apache/hugegraph/type/define/AggregateType.java | 2 --
.../apache/hugegraph/type/define/Cardinality.java | 2 --
.../hugegraph/type/define/CollectionType.java | 2 --
.../org/apache/hugegraph/type/define/DataType.java | 2 --
.../apache/hugegraph/type/define/Directions.java | 2 --
.../org/apache/hugegraph/type/define/Frequency.java | 2 --
.../org/apache/hugegraph/type/define/GraphMode.java | 2 --
.../apache/hugegraph/type/define/GraphReadMode.java | 2 --
.../org/apache/hugegraph/type/define/HugeKeys.java | 2 --
.../apache/hugegraph/type/define/IdStrategy.java | 2 --
.../org/apache/hugegraph/type/define/IndexType.java | 2 --
.../org/apache/hugegraph/type/define/NodeRole.java | 2 --
.../apache/hugegraph/type/define/SchemaStatus.java | 2 --
.../apache/hugegraph/type/define/SerialEnum.java | 2 --
.../org/apache/hugegraph/type/define/WriteType.java | 2 --
.../main/java/org/apache/hugegraph/util/Blob.java | 2 --
.../org/apache/hugegraph/util/CompressUtil.java | 2 --
.../java/org/apache/hugegraph/util/ConfigUtil.java | 14 +++++---------
.../java/org/apache/hugegraph/util/Consumers.java | 2 --
.../java/org/apache/hugegraph/util/CopyUtil.java | 2 --
.../main/java/org/apache/hugegraph/util/Events.java | 2 --
.../hugegraph/util/FixedTimerWindowRateLimiter.java | 2 --
.../hugegraph/util/FixedWatchWindowRateLimiter.java | 2 --
.../java/org/apache/hugegraph/util/GZipUtil.java | 2 --
.../java/org/apache/hugegraph/util/JsonUtil.java | 2 --
.../java/org/apache/hugegraph/util/KryoUtil.java | 2 --
.../java/org/apache/hugegraph/util/LZ4Util.java | 2 --
.../java/org/apache/hugegraph/util/LockUtil.java | 2 --
.../org/apache/hugegraph/util/ParameterUtil.java | 2 --
.../java/org/apache/hugegraph/util/RateLimiter.java | 2 --
.../java/org/apache/hugegraph/util/Reflection.java | 2 --
.../org/apache/hugegraph/util/StringEncoding.java | 2 --
.../util/collection/CollectionFactory.java | 2 --
.../org/apache/hugegraph/util/collection/IdSet.java | 2 --
.../hugegraph/util/collection/Int2IntsMap.java | 2 --
.../hugegraph/util/collection/IntIterator.java | 2 --
.../apache/hugegraph/util/collection/IntMap.java | 2 --
.../apache/hugegraph/util/collection/IntSet.java | 2 --
.../hugegraph/util/collection/ObjectIntMapping.java | 2 --
.../util/collection/ObjectIntMappingFactory.java | 2 --
.../apache/hugegraph/variables/HugeVariables.java | 2 --
.../org/apache/hugegraph/version/CoreVersion.java | 2 --
...rg.apache.tinkerpop.gremlin.jsr223.GremlinPlugin | 17 +++++++++++++++++
.../src/main/resources/hugegraph.properties | 17 +++++++++++++++++
hugegraph-core/src/main/resources/proto/raft.proto | 2 --
hugegraph-dist/pom.xml | 18 +++++++++---------
hugegraph-dist/scripts/apache-release.sh | 20 ++++++++++----------
.../scripts/dependency/check_dependencies.sh | 20 ++++++++++----------
.../dependency/regenerate_known_dependencies.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/descriptor/assembly.xml | 18 +++++++++---------
hugegraph-dist/src/assembly/jenkins/build.sh | 21 ++++++++++-----------
hugegraph-dist/src/assembly/jenkins/config.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/jenkins/deploy.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/jenkins/jenkins.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/jenkins/publish.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/jenkins/test.sh | 20 ++++++++++----------
.../src/assembly/static/bin/checksocket.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/static/bin/dump-conf.sh | 20 ++++++++++----------
.../src/assembly/static/bin/dump-store.sh | 20 ++++++++++----------
.../src/assembly/static/bin/gremlin-console.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/static/bin/hugegraph | 20 ++++++++++----------
.../src/assembly/static/bin/hugegraph-server.sh | 20 ++++++++++----------
.../src/assembly/static/bin/init-store.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/static/bin/install.sh | 20 ++++++++++----------
.../src/assembly/static/bin/monitor-hugegraph.sh | 20 ++++++++++----------
.../src/assembly/static/bin/raft-tools.sh | 20 ++++++++++----------
.../src/assembly/static/bin/start-hugegraph.sh | 20 ++++++++++----------
.../src/assembly/static/bin/start-monitor.sh | 20 ++++++++++----------
.../src/assembly/static/bin/stop-hugegraph.sh | 20 ++++++++++----------
.../src/assembly/static/bin/stop-monitor.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/static/bin/util.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/static/conf/log4j2.xml | 18 +++++++++---------
.../src/assembly/static/scripts/empty-sample.groovy | 2 --
.../src/assembly/static/scripts/example.groovy | 2 --
.../assembly/static/swagger-ui/swagger-ui-bundle.js | 2 --
.../static/swagger-ui/swagger-ui-es-bundle-core.js | 2 --
.../static/swagger-ui/swagger-ui-es-bundle.js | 2 --
.../swagger-ui/swagger-ui-standalone-preset.js | 2 --
.../src/assembly/static/swagger-ui/swagger-ui.css | 2 --
.../src/assembly/static/swagger-ui/swagger-ui.js | 2 --
hugegraph-dist/src/assembly/travis/build-report.sh | 20 ++++++++++----------
.../travis/conf-raft1/graphs/hugegraph.properties | 17 +++++++++++++++++
.../travis/conf-raft1/rest-server.properties | 17 +++++++++++++++++
.../travis/conf-raft2/graphs/hugegraph.properties | 17 +++++++++++++++++
.../travis/conf-raft2/rest-server.properties | 17 +++++++++++++++++
.../travis/conf-raft3/graphs/hugegraph.properties | 17 +++++++++++++++++
.../travis/conf-raft3/rest-server.properties | 17 +++++++++++++++++
hugegraph-dist/src/assembly/travis/hbase-site.xml | 18 +++++++++---------
.../src/assembly/travis/install-backend.sh | 20 ++++++++++----------
.../src/assembly/travis/install-cassandra.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/travis/install-hbase.sh | 20 ++++++++++----------
.../src/assembly/travis/install-mysql-via-docker.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/travis/install-mysql.sh | 20 ++++++++++----------
.../travis/install-postgresql-via-docker.sh | 20 ++++++++++----------
.../src/assembly/travis/install-postgresql.sh | 20 ++++++++++----------
.../src/assembly/travis/install-scylladb.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/travis/maven.xml | 18 +++++++++---------
.../src/assembly/travis/run-api-test-for-raft.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/travis/run-api-test.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/travis/run-core-test.sh | 20 ++++++++++----------
.../src/assembly/travis/run-tinkerpop-test.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/travis/run-unit-test.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/travis/start-server.sh | 20 ++++++++++----------
hugegraph-dist/src/assembly/travis/stop-server.sh | 20 ++++++++++----------
.../java/org/apache/hugegraph/cmd/ConfDumper.java | 2 --
.../java/org/apache/hugegraph/cmd/InitStore.java | 2 --
.../java/org/apache/hugegraph/cmd/StoreDumper.java | 2 --
.../java/org/apache/hugegraph/dist/DistOptions.java | 2 --
.../org/apache/hugegraph/dist/HugeGraphServer.java | 2 --
.../apache/hugegraph/dist/HugeGremlinServer.java | 2 --
.../org/apache/hugegraph/dist/HugeRestServer.java | 2 --
.../org/apache/hugegraph/dist/RegisterUtil.java | 2 --
.../src/main/resources/backend.properties | 17 +++++++++++++++++
hugegraph-dist/src/main/resources/log4j2.xml | 18 +++++++++---------
hugegraph-example/pom.xml | 18 +++++++++---------
.../java/org/apache/hugegraph/example/Example1.java | 2 --
.../java/org/apache/hugegraph/example/Example2.java | 2 --
.../java/org/apache/hugegraph/example/Example3.java | 2 --
.../org/apache/hugegraph/example/ExampleUtil.java | 2 --
.../hugegraph/example/GraphOfTheMoviesExample.java | 2 --
.../org/apache/hugegraph/example/PerfExample1.java | 2 --
.../org/apache/hugegraph/example/PerfExample2.java | 2 --
.../org/apache/hugegraph/example/PerfExample3.java | 2 --
.../org/apache/hugegraph/example/PerfExample4.java | 2 --
.../apache/hugegraph/example/PerfExampleBase.java | 2 --
.../org/apache/hugegraph/example/TaskExample.java | 2 --
.../hugegraph/example/ThreadRangePerfTest.java | 2 --
.../src/main/resources/hugegraph.properties | 17 +++++++++++++++++
hugegraph-example/src/main/resources/log4j2.xml | 18 +++++++++---------
hugegraph-hbase/pom.xml | 18 +++++++++---------
.../backend/store/hbase/HbaseFeatures.java | 2 --
.../hugegraph/backend/store/hbase/HbaseMetrics.java | 2 --
.../hugegraph/backend/store/hbase/HbaseOptions.java | 2 --
.../backend/store/hbase/HbaseSerializer.java | 2 --
.../backend/store/hbase/HbaseSessions.java | 2 --
.../hugegraph/backend/store/hbase/HbaseStore.java | 2 --
.../backend/store/hbase/HbaseStoreProvider.java | 2 --
.../hugegraph/backend/store/hbase/HbaseTable.java | 2 --
.../hugegraph/backend/store/hbase/HbaseTables.java | 2 --
hugegraph-mysql/pom.xml | 18 +++++++++---------
.../backend/store/mysql/MysqlBackendEntry.java | 2 --
.../backend/store/mysql/MysqlEntryIterator.java | 2 --
.../backend/store/mysql/MysqlFeatures.java | 2 --
.../hugegraph/backend/store/mysql/MysqlMetrics.java | 2 --
.../hugegraph/backend/store/mysql/MysqlOptions.java | 2 --
.../backend/store/mysql/MysqlSerializer.java | 2 --
.../backend/store/mysql/MysqlSessions.java | 2 --
.../hugegraph/backend/store/mysql/MysqlStore.java | 2 --
.../backend/store/mysql/MysqlStoreProvider.java | 2 --
.../hugegraph/backend/store/mysql/MysqlTable.java | 2 --
.../hugegraph/backend/store/mysql/MysqlTables.java | 2 --
.../hugegraph/backend/store/mysql/MysqlUtil.java | 2 --
.../backend/store/mysql/ResultSetWrapper.java | 2 --
.../hugegraph/backend/store/mysql/WhereBuilder.java | 2 --
hugegraph-palo/pom.xml | 18 +++++++++---------
.../hugegraph/backend/store/palo/PaloFeatures.java | 2 --
.../hugegraph/backend/store/palo/PaloFile.java | 2 --
.../backend/store/palo/PaloHttpClient.java | 2 --
.../hugegraph/backend/store/palo/PaloLoadInfo.java | 2 --
.../hugegraph/backend/store/palo/PaloOptions.java | 2 --
.../backend/store/palo/PaloSerializer.java | 2 --
.../hugegraph/backend/store/palo/PaloSessions.java | 2 --
.../hugegraph/backend/store/palo/PaloStore.java | 2 --
.../backend/store/palo/PaloStoreProvider.java | 2 --
.../hugegraph/backend/store/palo/PaloTable.java | 2 --
.../hugegraph/backend/store/palo/PaloTables.java | 2 --
hugegraph-postgresql/pom.xml | 18 +++++++++---------
.../backend/store/postgresql/PostgresqlOptions.java | 2 --
.../store/postgresql/PostgresqlSerializer.java | 2 --
.../store/postgresql/PostgresqlSessions.java | 2 --
.../backend/store/postgresql/PostgresqlStore.java | 2 --
.../store/postgresql/PostgresqlStoreProvider.java | 2 --
.../backend/store/postgresql/PostgresqlTable.java | 2 --
.../backend/store/postgresql/PostgresqlTables.java | 2 --
hugegraph-rocksdb/pom.xml | 18 +++++++++---------
.../backend/store/rocksdb/OpenedRocksDB.java | 2 --
.../backend/store/rocksdb/RocksDBFeatures.java | 2 --
.../backend/store/rocksdb/RocksDBIngester.java | 2 --
.../backend/store/rocksdb/RocksDBIteratorPool.java | 2 --
.../backend/store/rocksdb/RocksDBMetrics.java | 2 --
.../backend/store/rocksdb/RocksDBOptions.java | 2 --
.../backend/store/rocksdb/RocksDBSessions.java | 2 --
.../backend/store/rocksdb/RocksDBStdSessions.java | 2 --
.../backend/store/rocksdb/RocksDBStore.java | 2 --
.../backend/store/rocksdb/RocksDBStoreProvider.java | 2 --
.../backend/store/rocksdb/RocksDBTable.java | 2 --
.../backend/store/rocksdb/RocksDBTables.java | 2 --
.../store/rocksdbsst/RocksDBSstSessions.java | 2 --
.../backend/store/rocksdbsst/RocksDBSstStore.java | 2 --
.../store/rocksdbsst/RocksDBSstStoreProvider.java | 2 --
hugegraph-scylladb/pom.xml | 18 +++++++++---------
.../backend/store/scylladb/ScyllaDBFeatures.java | 2 --
.../backend/store/scylladb/ScyllaDBMetrics.java | 2 --
.../store/scylladb/ScyllaDBStoreProvider.java | 2 --
.../store/scylladb/ScyllaDBTablesWithMV.java | 2 --
hugegraph-style.xml | 18 +++++++++---------
hugegraph-test/pom.xml | 18 +++++++++---------
.../java/org/apache/hugegraph/api/ApiTestSuite.java | 2 --
.../java/org/apache/hugegraph/api/BaseApiTest.java | 2 --
.../org/apache/hugegraph/api/CypherApiTest.java | 2 --
.../java/org/apache/hugegraph/api/EdgeApiTest.java | 2 --
.../org/apache/hugegraph/api/EdgeLabelApiTest.java | 2 --
.../org/apache/hugegraph/api/GremlinApiTest.java | 2 --
.../org/apache/hugegraph/api/IndexLabelApiTest.java | 2 --
.../java/org/apache/hugegraph/api/LoginApiTest.java | 2 --
.../org/apache/hugegraph/api/MetricsApiTest.java | 2 --
.../org/apache/hugegraph/api/ProjectApiTest.java | 2 --
.../apache/hugegraph/api/PropertyKeyApiTest.java | 2 --
.../org/apache/hugegraph/api/SchemaApiTest.java | 2 --
.../java/org/apache/hugegraph/api/TaskApiTest.java | 2 --
.../java/org/apache/hugegraph/api/UserApiTest.java | 2 --
.../org/apache/hugegraph/api/VertexApiTest.java | 2 --
.../apache/hugegraph/api/VertexLabelApiTest.java | 2 --
.../hugegraph/api/traversers/AdamicAdarAPITest.java | 2 --
.../api/traversers/AllShortestPathsApiTest.java | 2 --
.../hugegraph/api/traversers/CountApiTest.java | 2 --
.../api/traversers/CrosspointsApiTest.java | 2 --
.../traversers/CustomizedCrosspointsApiTest.java | 2 --
.../hugegraph/api/traversers/EdgesApiTest.java | 2 --
.../api/traversers/FusiformSimilarityApiTest.java | 2 --
.../api/traversers/JaccardSimilarityApiTest.java | 2 --
.../hugegraph/api/traversers/KneighborApiTest.java | 2 --
.../hugegraph/api/traversers/KoutApiTest.java | 2 --
.../traversers/MultiNodeShortestPathApiTest.java | 2 --
.../api/traversers/NeighborRankApiTest.java | 2 --
.../hugegraph/api/traversers/PathsApiTest.java | 2 --
.../api/traversers/PersonalRankApiTest.java | 2 --
.../hugegraph/api/traversers/RaysApiTest.java | 2 --
.../api/traversers/ResourceAllocationAPITest.java | 2 --
.../hugegraph/api/traversers/RingsApiTest.java | 2 --
.../api/traversers/SameNeighborsApiTest.java | 2 --
.../api/traversers/ShortestPathApiTest.java | 2 --
.../traversers/SingleSourceShortestPathApiTest.java | 2 --
.../api/traversers/TemplatePathsApiTest.java | 2 --
.../api/traversers/TraversersApiTestSuite.java | 2 --
.../api/traversers/WeightedShortestPathApiTest.java | 2 --
.../java/org/apache/hugegraph/core/AuthTest.java | 2 --
.../org/apache/hugegraph/core/BaseCoreTest.java | 2 --
.../org/apache/hugegraph/core/CoreTestSuite.java | 2 --
.../org/apache/hugegraph/core/EdgeCoreTest.java | 2 --
.../apache/hugegraph/core/EdgeLabelCoreTest.java | 2 --
.../apache/hugegraph/core/IndexLabelCoreTest.java | 2 --
.../org/apache/hugegraph/core/MultiGraphsTest.java | 2 --
.../org/apache/hugegraph/core/PropertyCoreTest.java | 2 --
.../apache/hugegraph/core/PropertyKeyCoreTest.java | 2 --
.../org/apache/hugegraph/core/RamTableTest.java | 2 --
.../org/apache/hugegraph/core/RestoreCoreTest.java | 2 --
.../core/RoleElectionStateMachineTest.java | 2 --
.../org/apache/hugegraph/core/SchemaCoreTest.java | 2 --
.../org/apache/hugegraph/core/TaskCoreTest.java | 2 --
.../org/apache/hugegraph/core/VertexCoreTest.java | 2 --
.../apache/hugegraph/core/VertexLabelCoreTest.java | 2 --
.../org/apache/hugegraph/testutil/FakeObjects.java | 2 --
.../java/org/apache/hugegraph/testutil/Utils.java | 2 --
.../hugegraph/tinkerpop/ProcessBasicSuite.java | 2 --
.../hugegraph/tinkerpop/ProcessStandardTest.java | 2 --
.../tinkerpop/ProcessTestGraphProvider.java | 2 --
.../hugegraph/tinkerpop/StructureBasicSuite.java | 2 --
.../hugegraph/tinkerpop/StructureStandardTest.java | 2 --
.../tinkerpop/StructureTestGraphProvider.java | 2 --
.../org/apache/hugegraph/tinkerpop/TestGraph.java | 2 --
.../hugegraph/tinkerpop/TestGraphFactory.java | 2 --
.../hugegraph/tinkerpop/TestGraphProvider.java | 2 --
.../tinkerpop/tests/HugeGraphWriteTest.java | 2 --
.../org/apache/hugegraph/unit/BaseUnitTest.java | 2 --
.../java/org/apache/hugegraph/unit/FakeObjects.java | 2 --
.../org/apache/hugegraph/unit/UnitTestSuite.java | 2 --
.../hugegraph/unit/cache/CacheManagerTest.java | 2 --
.../org/apache/hugegraph/unit/cache/CacheTest.java | 2 --
.../unit/cache/CachedGraphTransactionTest.java | 2 --
.../unit/cache/CachedSchemaTransactionTest.java | 2 --
.../apache/hugegraph/unit/cache/RamTableTest.java | 2 --
.../hugegraph/unit/cassandra/CassandraTest.java | 2 --
.../apache/hugegraph/unit/core/AnalyzerTest.java | 2 --
.../hugegraph/unit/core/BackendMutationTest.java | 2 --
.../hugegraph/unit/core/BackendStoreInfoTest.java | 2 --
.../unit/core/ConditionQueryFlattenTest.java | 2 --
.../apache/hugegraph/unit/core/ConditionTest.java | 2 --
.../apache/hugegraph/unit/core/DataTypeTest.java | 2 --
.../apache/hugegraph/unit/core/DirectionsTest.java | 2 --
.../apache/hugegraph/unit/core/ExceptionTest.java | 2 --
.../apache/hugegraph/unit/core/LocksTableTest.java | 2 --
.../apache/hugegraph/unit/core/PageStateTest.java | 2 --
.../org/apache/hugegraph/unit/core/QueryTest.java | 2 --
.../org/apache/hugegraph/unit/core/RangeTest.java | 2 --
.../hugegraph/unit/core/RolePermissionTest.java | 2 --
.../org/apache/hugegraph/unit/core/RowLockTest.java | 2 --
.../hugegraph/unit/core/SecurityManagerTest.java | 2 --
.../apache/hugegraph/unit/core/SerialEnumTest.java | 2 --
.../hugegraph/unit/core/SystemSchemaStoreTest.java | 2 --
.../hugegraph/unit/core/TraversalUtilTest.java | 2 --
.../org/apache/hugegraph/unit/id/EdgeIdTest.java | 2 --
.../java/org/apache/hugegraph/unit/id/IdTest.java | 2 --
.../org/apache/hugegraph/unit/id/IdUtilTest.java | 2 --
.../hugegraph/unit/id/SplicingIdGeneratorTest.java | 2 --
.../apache/hugegraph/unit/mysql/MysqlUtilTest.java | 2 --
.../hugegraph/unit/mysql/WhereBuilderTest.java | 2 --
.../hugegraph/unit/rocksdb/BaseRocksDBUnitTest.java | 2 --
.../hugegraph/unit/rocksdb/RocksDBCountersTest.java | 2 --
.../hugegraph/unit/rocksdb/RocksDBPerfTest.java | 2 --
.../hugegraph/unit/rocksdb/RocksDBSessionTest.java | 2 --
.../hugegraph/unit/rocksdb/RocksDBSessionsTest.java | 2 --
.../unit/serializer/BinaryBackendEntryTest.java | 2 --
.../serializer/BinaryScatterSerializerTest.java | 2 --
.../unit/serializer/BinarySerializerTest.java | 2 --
.../hugegraph/unit/serializer/BytesBufferTest.java | 2 --
.../unit/serializer/SerializerFactoryTest.java | 2 --
.../unit/serializer/StoreSerializerTest.java | 2 --
.../unit/serializer/TableBackendEntryTest.java | 2 --
.../unit/serializer/TextBackendEntryTest.java | 2 --
.../hugegraph/unit/util/CompressUtilTest.java | 2 --
.../apache/hugegraph/unit/util/JsonUtilTest.java | 2 --
.../apache/hugegraph/unit/util/RateLimiterTest.java | 2 --
.../hugegraph/unit/util/StringEncodingTest.java | 2 --
.../org/apache/hugegraph/unit/util/VersionTest.java | 2 --
.../unit/util/collection/CollectionFactoryTest.java | 2 --
.../hugegraph/unit/util/collection/IdSetTest.java | 2 --
.../unit/util/collection/Int2IntsMapTest.java | 2 --
.../hugegraph/unit/util/collection/IntMapTest.java | 2 --
.../hugegraph/unit/util/collection/IntSetTest.java | 2 --
.../unit/util/collection/ObjectIntMappingTest.java | 2 --
.../src/main/resources/hugegraph.properties | 17 +++++++++++++++++
hugegraph-test/src/main/resources/log4j2.xml | 18 +++++++++---------
pom.xml | 18 +++++++++---------
style/checkstyle.xml | 18 +++++++++---------
744 files changed, 790 insertions(+), 1948 deletions(-)
diff --git a/hugegraph-api/pom.xml b/hugegraph-api/pom.xml
index 81077464b..50f9f3ea0 100644
--- a/hugegraph-api/pom.xml
+++ b/hugegraph-api/pom.xml
@@ -1,19 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/API.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/API.java
index e453ea1e7..afaba499b 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/API.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/API.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/AccessAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/AccessAPI.java
index 73e7eeb36..c7f24aa01 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/AccessAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/AccessAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/BelongAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/BelongAPI.java
index 94b48ef60..3c99c7608 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/BelongAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/BelongAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/GroupAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/GroupAPI.java
index abfcfae64..95d718b29 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/GroupAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/GroupAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/LoginAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/LoginAPI.java
index 67c580d91..a227fd0b5 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/LoginAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/LoginAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/ProjectAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/ProjectAPI.java
index ed9d5261c..6cfbf9f62 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/ProjectAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/ProjectAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/TargetAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/TargetAPI.java
index d836e1800..deded3071 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/TargetAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/TargetAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/UserAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/UserAPI.java
index 8dd863945..47ee05701 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/UserAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/auth/UserAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/AuthenticationFilter.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/AuthenticationFilter.java
index 33214190f..f534a0ac9 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/AuthenticationFilter.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/AuthenticationFilter.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/CompressInterceptor.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/CompressInterceptor.java
index 4a4c898c3..a41bb1430 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/CompressInterceptor.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/CompressInterceptor.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/DecompressInterceptor.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/DecompressInterceptor.java
index 6efbc43f5..a292b7840 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/DecompressInterceptor.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/DecompressInterceptor.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/ExceptionFilter.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/ExceptionFilter.java
index fe9ac8dbb..4bb533e58 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/ExceptionFilter.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/ExceptionFilter.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/LoadDetectFilter.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/LoadDetectFilter.java
index f3e55c4ce..be4ef051b 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/LoadDetectFilter.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/LoadDetectFilter.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/LoadReleaseFilter.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/LoadReleaseFilter.java
index 6e8348997..c6d3cf60d 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/LoadReleaseFilter.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/LoadReleaseFilter.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/StatusFilter.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/StatusFilter.java
index 6bc89fc2f..8d0cba9e4 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/StatusFilter.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/filter/StatusFilter.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/graph/BatchAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/graph/BatchAPI.java
index b0b015b38..11d97face 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/graph/BatchAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/graph/BatchAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/graph/EdgeAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/graph/EdgeAPI.java
index 08ee31aeb..87b8ad17c 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/graph/EdgeAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/graph/EdgeAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/graph/VertexAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/graph/VertexAPI.java
index 333cc7482..35a05efb0 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/graph/VertexAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/graph/VertexAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/CypherAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/CypherAPI.java
index 38410ee04..24c39a69f 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/CypherAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/CypherAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/GremlinAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/GremlinAPI.java
index 305b51e3b..b9c6f018e 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/GremlinAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/GremlinAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/GremlinClient.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/GremlinClient.java
index 2dd54d4a3..793884e4d 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/GremlinClient.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/GremlinClient.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/GremlinQueryAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/GremlinQueryAPI.java
index 0fd79bb24..f8c4a7024 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/GremlinQueryAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/gremlin/GremlinQueryAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/AlgorithmAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/AlgorithmAPI.java
index baa07e191..c9b8dbf9b 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/AlgorithmAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/AlgorithmAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/ComputerAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/ComputerAPI.java
index 8a2967bbd..42b79a67a 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/ComputerAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/ComputerAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/GremlinAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/GremlinAPI.java
index 5b1283e76..aef8fbcfb 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/GremlinAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/GremlinAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/RebuildAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/RebuildAPI.java
index 54fa3bdc8..354a72945 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/RebuildAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/RebuildAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/TaskAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/TaskAPI.java
index e72fe5bfe..67a445e2c 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/TaskAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/job/TaskAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/metrics/MetricsAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/metrics/MetricsAPI.java
index c37f41d4e..6df4f6453 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/metrics/MetricsAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/metrics/MetricsAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/profile/GraphsAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/profile/GraphsAPI.java
index 82a3a32e2..b5d52ea30 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/profile/GraphsAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/profile/GraphsAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/profile/ProfileAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/profile/ProfileAPI.java
index 4a04a0ebd..f5018244a 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/profile/ProfileAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/profile/ProfileAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/profile/VersionAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/profile/VersionAPI.java
index 90b6de6f5..d6d02320a 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/profile/VersionAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/profile/VersionAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/raft/RaftAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/raft/RaftAPI.java
index 2d7d29f48..44d5b6587 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/raft/RaftAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/raft/RaftAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/EdgeLabelAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/EdgeLabelAPI.java
index 931995d57..02ce5a6f1 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/EdgeLabelAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/EdgeLabelAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/IndexLabelAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/IndexLabelAPI.java
index b03ce48d0..33710bd4c 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/IndexLabelAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/IndexLabelAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/PropertyKeyAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/PropertyKeyAPI.java
index 427be8815..c7ddd6665 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/PropertyKeyAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/PropertyKeyAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/SchemaAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/SchemaAPI.java
index 3d0a189d9..7ebb32b5b 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/SchemaAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/SchemaAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/VertexLabelAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/VertexLabelAPI.java
index 72f990d43..8c62490ab 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/VertexLabelAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/schema/VertexLabelAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/AdamicAdarAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/AdamicAdarAPI.java
index 3ed537c41..b80be6b20 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/AdamicAdarAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/AdamicAdarAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/AllShortestPathsAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/AllShortestPathsAPI.java
index d1d156bc5..030c4e8cc 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/AllShortestPathsAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/AllShortestPathsAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CountAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CountAPI.java
index a9fd3c1c4..5e60e8af5 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CountAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CountAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CrosspointsAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CrosspointsAPI.java
index e9f8f729e..39de473b8 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CrosspointsAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CrosspointsAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CustomizedCrosspointsAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CustomizedCrosspointsAPI.java
index 3e6933b5c..da35f7325 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CustomizedCrosspointsAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CustomizedCrosspointsAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CustomizedPathsAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CustomizedPathsAPI.java
index 8042770b8..272009ea2 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CustomizedPathsAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/CustomizedPathsAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/EdgesAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/EdgesAPI.java
index f51c30f77..ca4909a55 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/EdgesAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/EdgesAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/FusiformSimilarityAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/FusiformSimilarityAPI.java
index 2b8980ba9..fbb330ae1 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/FusiformSimilarityAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/FusiformSimilarityAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/JaccardSimilarityAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/JaccardSimilarityAPI.java
index 92d9bb27d..ff187a591 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/JaccardSimilarityAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/JaccardSimilarityAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/KneighborAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/KneighborAPI.java
index eaa95bf2b..7deb4f29a 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/KneighborAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/KneighborAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/KoutAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/KoutAPI.java
index 26be5eb49..ca7728141 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/KoutAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/KoutAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/MultiNodeShortestPathAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/MultiNodeShortestPathAPI.java
index 7f0ff8e4f..81c38e65c 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/MultiNodeShortestPathAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/MultiNodeShortestPathAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/NeighborRankAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/NeighborRankAPI.java
index 8ae22bf80..b9a2a78ba 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/NeighborRankAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/NeighborRankAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/PathsAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/PathsAPI.java
index 1bd1e2782..6e18c9a1c 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/PathsAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/PathsAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/PersonalRankAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/PersonalRankAPI.java
index 407713a81..4d4075d9e 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/PersonalRankAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/PersonalRankAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/RaysAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/RaysAPI.java
index 8d088ab2b..c841412ca 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/RaysAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/RaysAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/ResourceAllocationAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/ResourceAllocationAPI.java
index ffe0fcf4f..6d558b587 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/ResourceAllocationAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/ResourceAllocationAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/RingsAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/RingsAPI.java
index ce1d16a38..67dfe7ab7 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/RingsAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/RingsAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/SameNeighborsAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/SameNeighborsAPI.java
index 05374c542..a7a1770fd 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/SameNeighborsAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/SameNeighborsAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/ShortestPathAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/ShortestPathAPI.java
index 0a04b7b8b..08cbdf74c 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/ShortestPathAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/ShortestPathAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/SingleSourceShortestPathAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/SingleSourceShortestPathAPI.java
index 07991abf5..8813399ca 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/SingleSourceShortestPathAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/SingleSourceShortestPathAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/TemplatePathsAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/TemplatePathsAPI.java
index e18ffde1b..d566fae90 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/TemplatePathsAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/TemplatePathsAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/TraverserAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/TraverserAPI.java
index cfb564045..9649ec03c 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/TraverserAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/TraverserAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/Vertices.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/Vertices.java
index 2d2ed81e6..07edd1d19 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/Vertices.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/Vertices.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/VerticesAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/VerticesAPI.java
index 7b2c8914e..56c4889f8 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/VerticesAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/VerticesAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/WeightedShortestPathAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/WeightedShortestPathAPI.java
index cf55dc6d7..b675f618b 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/WeightedShortestPathAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/traversers/WeightedShortestPathAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/api/variables/VariablesAPI.java b/hugegraph-api/src/main/java/org/apache/hugegraph/api/variables/VariablesAPI.java
index f3cc9dcbc..0dcf19798 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/api/variables/VariablesAPI.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/api/variables/VariablesAPI.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/auth/ConfigAuthenticator.java b/hugegraph-api/src/main/java/org/apache/hugegraph/auth/ConfigAuthenticator.java
index 1ec64365e..0f914cff4 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/auth/ConfigAuthenticator.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/auth/ConfigAuthenticator.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/auth/ContextGremlinServer.java b/hugegraph-api/src/main/java/org/apache/hugegraph/auth/ContextGremlinServer.java
index ae1ef816c..b6eb2807e 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/auth/ContextGremlinServer.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/auth/ContextGremlinServer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/auth/HugeAuthenticator.java b/hugegraph-api/src/main/java/org/apache/hugegraph/auth/HugeAuthenticator.java
index 9bbb66ba5..82ac59d59 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/auth/HugeAuthenticator.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/auth/HugeAuthenticator.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/auth/HugeFactoryAuthProxy.java b/hugegraph-api/src/main/java/org/apache/hugegraph/auth/HugeFactoryAuthProxy.java
index 9ab148803..585ae7d06 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/auth/HugeFactoryAuthProxy.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/auth/HugeFactoryAuthProxy.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/auth/HugeGraphAuthProxy.java b/hugegraph-api/src/main/java/org/apache/hugegraph/auth/HugeGraphAuthProxy.java
index 331c58004..51d6effc4 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/auth/HugeGraphAuthProxy.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/auth/HugeGraphAuthProxy.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/auth/StandardAuthenticator.java b/hugegraph-api/src/main/java/org/apache/hugegraph/auth/StandardAuthenticator.java
index 747be14fb..2cda2333e 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/auth/StandardAuthenticator.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/auth/StandardAuthenticator.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/auth/WsAndHttpBasicAuthHandler.java b/hugegraph-api/src/main/java/org/apache/hugegraph/auth/WsAndHttpBasicAuthHandler.java
index 0d35b1000..39cd5eed3 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/auth/WsAndHttpBasicAuthHandler.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/auth/WsAndHttpBasicAuthHandler.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/config/ServerOptions.java b/hugegraph-api/src/main/java/org/apache/hugegraph/config/ServerOptions.java
index cd202263a..95a53faa3 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/config/ServerOptions.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/config/ServerOptions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/core/GraphManager.java b/hugegraph-api/src/main/java/org/apache/hugegraph/core/GraphManager.java
index 26bfaad83..ee221865c 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/core/GraphManager.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/core/GraphManager.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/define/Checkable.java b/hugegraph-api/src/main/java/org/apache/hugegraph/define/Checkable.java
index 402323bf8..c03cfed71 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/define/Checkable.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/define/Checkable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/define/UpdateStrategy.java b/hugegraph-api/src/main/java/org/apache/hugegraph/define/UpdateStrategy.java
index 9a4caa283..e358c702d 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/define/UpdateStrategy.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/define/UpdateStrategy.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/define/WorkLoad.java b/hugegraph-api/src/main/java/org/apache/hugegraph/define/WorkLoad.java
index 72f8031c5..a13d10030 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/define/WorkLoad.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/define/WorkLoad.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/license/LicenseVerifier.java b/hugegraph-api/src/main/java/org/apache/hugegraph/license/LicenseVerifier.java
index b9bf66510..dc6c845ef 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/license/LicenseVerifier.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/license/LicenseVerifier.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/license/LicenseVerifyManager.java b/hugegraph-api/src/main/java/org/apache/hugegraph/license/LicenseVerifyManager.java
index 1e67b7fbc..14d78d7fc 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/license/LicenseVerifyManager.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/license/LicenseVerifyManager.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/MetricsModule.java b/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/MetricsModule.java
index a0c2a9ec3..bba856290 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/MetricsModule.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/MetricsModule.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/MetricsUtil.java b/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/MetricsUtil.java
index c9e707c23..fabd1df7b 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/MetricsUtil.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/MetricsUtil.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/ServerReporter.java b/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/ServerReporter.java
index b6fb5cb68..7d99778b9 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/ServerReporter.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/ServerReporter.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/SystemMetrics.java b/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/SystemMetrics.java
index 7f47c65a1..ec5e4ddef 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/SystemMetrics.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/metrics/SystemMetrics.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/rpc/RpcClientProviderWithAuth.java b/hugegraph-api/src/main/java/org/apache/hugegraph/rpc/RpcClientProviderWithAuth.java
index ae74a52e4..e43d351b2 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/rpc/RpcClientProviderWithAuth.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/rpc/RpcClientProviderWithAuth.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/serializer/JsonSerializer.java b/hugegraph-api/src/main/java/org/apache/hugegraph/serializer/JsonSerializer.java
index 4ac335b21..810360223 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/serializer/JsonSerializer.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/serializer/JsonSerializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/serializer/Serializer.java b/hugegraph-api/src/main/java/org/apache/hugegraph/serializer/Serializer.java
index 70268c985..f3b0cdcac 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/serializer/Serializer.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/serializer/Serializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/server/ApplicationConfig.java b/hugegraph-api/src/main/java/org/apache/hugegraph/server/ApplicationConfig.java
index b6071954e..3bbe3048c 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/server/ApplicationConfig.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/server/ApplicationConfig.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/server/RestServer.java b/hugegraph-api/src/main/java/org/apache/hugegraph/server/RestServer.java
index 6bf4daeb9..b0728953b 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/server/RestServer.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/server/RestServer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-api/src/main/java/org/apache/hugegraph/version/ApiVersion.java b/hugegraph-api/src/main/java/org/apache/hugegraph/version/ApiVersion.java
index b5e9a79aa..117795c8d 100644
--- a/hugegraph-api/src/main/java/org/apache/hugegraph/version/ApiVersion.java
+++ b/hugegraph-api/src/main/java/org/apache/hugegraph/version/ApiVersion.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-cassandra/pom.xml b/hugegraph-cassandra/pom.xml
index ac9e3f4e1..92ad5f6f5 100644
--- a/hugegraph-cassandra/pom.xml
+++ b/hugegraph-cassandra/pom.xml
@@ -1,19 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
diff --git a/hugegraph-cassandra/src/main/java/com/datastax/driver/core/querybuilder/Clauses.java b/hugegraph-cassandra/src/main/java/com/datastax/driver/core/querybuilder/Clauses.java
index 81b88c1c4..3b6641a1f 100644
--- a/hugegraph-cassandra/src/main/java/com/datastax/driver/core/querybuilder/Clauses.java
+++ b/hugegraph-cassandra/src/main/java/com/datastax/driver/core/querybuilder/Clauses.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraBackendEntry.java b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraBackendEntry.java
index 5a9c62836..c6290f464 100644
--- a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraBackendEntry.java
+++ b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraBackendEntry.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraEntryIterator.java b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraEntryIterator.java
index a46b327f0..2d8e2fd90 100644
--- a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraEntryIterator.java
+++ b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraEntryIterator.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraFeatures.java b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraFeatures.java
index b918ee3d3..605a636e9 100644
--- a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraFeatures.java
+++ b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraFeatures.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraMetrics.java b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraMetrics.java
index 92e8814b0..875934676 100644
--- a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraMetrics.java
+++ b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraMetrics.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraOptions.java b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraOptions.java
index dbeb32f95..b7df176a1 100644
--- a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraOptions.java
+++ b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraOptions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraSerializer.java b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraSerializer.java
index f2b6d22b5..fd74f0d76 100644
--- a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraSerializer.java
+++ b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraSerializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraSessionPool.java b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraSessionPool.java
index b61a16ec9..3b98df3fe 100644
--- a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraSessionPool.java
+++ b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraSessionPool.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraShard.java b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraShard.java
index 21bb93219..1bb218e18 100644
--- a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraShard.java
+++ b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraShard.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraStore.java b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraStore.java
index 111825a19..b4b1bf435 100644
--- a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraStore.java
+++ b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraStore.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraStoreProvider.java b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraStoreProvider.java
index 3c602e092..cf20c68de 100644
--- a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraStoreProvider.java
+++ b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraStoreProvider.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraTable.java b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraTable.java
index 636429bb9..779900823 100644
--- a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraTable.java
+++ b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraTable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraTables.java b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraTables.java
index d546bd6aa..c5cfa9396 100644
--- a/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraTables.java
+++ b/hugegraph-cassandra/src/main/java/org/apache/hugegraph/backend/store/cassandra/CassandraTables.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/pom.xml b/hugegraph-core/pom.xml
index 0be30c9f0..9cba2157d 100644
--- a/hugegraph-core/pom.xml
+++ b/hugegraph-core/pom.xml
@@ -1,18 +1,18 @@
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/HugeException.java b/hugegraph-core/src/main/java/org/apache/hugegraph/HugeException.java
index 5b9b34565..5e8cab9a3 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/HugeException.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/HugeException.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/HugeFactory.java b/hugegraph-core/src/main/java/org/apache/hugegraph/HugeFactory.java
index d41a195d1..d71a47c7c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/HugeFactory.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/HugeFactory.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/HugeGraph.java b/hugegraph-core/src/main/java/org/apache/hugegraph/HugeGraph.java
index 91c450ff4..e2c2000ba 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/HugeGraph.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/HugeGraph.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/HugeGraphParams.java b/hugegraph-core/src/main/java/org/apache/hugegraph/HugeGraphParams.java
index 0e696fb9a..0b45f7fbc 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/HugeGraphParams.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/HugeGraphParams.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/StandardHugeGraph.java b/hugegraph-core/src/main/java/org/apache/hugegraph/StandardHugeGraph.java
index e7c265084..4542fb88c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/StandardHugeGraph.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/StandardHugeGraph.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/Analyzer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/Analyzer.java
index 695c65d0c..665a5c44f 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/Analyzer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/Analyzer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/AnalyzerFactory.java b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/AnalyzerFactory.java
index e0f254e8f..b1ffa9aca 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/AnalyzerFactory.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/AnalyzerFactory.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/AnsjAnalyzer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/AnsjAnalyzer.java
index 5f77a0b0a..84fd950aa 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/AnsjAnalyzer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/AnsjAnalyzer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/HanLPAnalyzer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/HanLPAnalyzer.java
index 680e397fd..393bd027e 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/HanLPAnalyzer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/HanLPAnalyzer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/IKAnalyzer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/IKAnalyzer.java
index df537da78..30cb91dd3 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/IKAnalyzer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/IKAnalyzer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/JcsegAnalyzer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/JcsegAnalyzer.java
index a51d5b4de..9e0d8998f 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/JcsegAnalyzer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/JcsegAnalyzer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/JiebaAnalyzer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/JiebaAnalyzer.java
index b8e7680db..22cb5e50f 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/JiebaAnalyzer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/JiebaAnalyzer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/MMSeg4JAnalyzer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/MMSeg4JAnalyzer.java
index 6fb768a70..73e6b31ed 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/MMSeg4JAnalyzer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/MMSeg4JAnalyzer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/SmartCNAnalyzer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/SmartCNAnalyzer.java
index 0c8814512..f6b4d7117 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/SmartCNAnalyzer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/analyzer/SmartCNAnalyzer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/AuthConstant.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/AuthConstant.java
index bf6116254..55356f12a 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/AuthConstant.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/AuthConstant.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/AuthManager.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/AuthManager.java
index 509294993..2dba7c7a1 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/AuthManager.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/AuthManager.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/EntityManager.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/EntityManager.java
index 670ce0717..293eda12e 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/EntityManager.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/EntityManager.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeAccess.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeAccess.java
index 71bba568c..d17131a29 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeAccess.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeAccess.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeBelong.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeBelong.java
index 968fed163..f91c26af0 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeBelong.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeBelong.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeGroup.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeGroup.java
index 0a366ee93..1bced91d9 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeGroup.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeGroup.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugePermission.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugePermission.java
index 68bc45035..bdf1379a8 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugePermission.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugePermission.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeProject.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeProject.java
index b4e8a4e5d..f31382307 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeProject.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeProject.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeResource.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeResource.java
index f534dfb15..9c3c807f4 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeResource.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeResource.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeTarget.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeTarget.java
index 53f95d4d5..ed4207565 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeTarget.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeTarget.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeUser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeUser.java
index 0fd08c1b4..cc386fe57 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeUser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/HugeUser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/RelationshipManager.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/RelationshipManager.java
index 4ee087059..6b055ed28 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/RelationshipManager.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/RelationshipManager.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/ResourceObject.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/ResourceObject.java
index aab868b3b..b18433f72 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/ResourceObject.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/ResourceObject.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/ResourceType.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/ResourceType.java
index d8caa69fd..63dce1832 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/ResourceType.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/ResourceType.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/RolePermission.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/RolePermission.java
index b9397757f..37b2d323a 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/RolePermission.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/RolePermission.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/SchemaDefine.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/SchemaDefine.java
index d733ffda9..80020638b 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/SchemaDefine.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/SchemaDefine.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/StandardAuthManager.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/StandardAuthManager.java
index 8b42ced71..7f3e12d35 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/StandardAuthManager.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/StandardAuthManager.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/TokenGenerator.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/TokenGenerator.java
index 96c255f4f..a26e3abc1 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/TokenGenerator.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/TokenGenerator.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/UserWithRole.java b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/UserWithRole.java
index 3c5bd391a..d3c1518dd 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/auth/UserWithRole.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/auth/UserWithRole.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/BackendException.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/BackendException.java
index e403f31de..a73e8a19e 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/BackendException.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/BackendException.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/LocalCounter.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/LocalCounter.java
index bc3458aa0..e4003d187 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/LocalCounter.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/LocalCounter.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/Transaction.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/Transaction.java
index cc4c12dba..61cec67e4 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/Transaction.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/Transaction.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/AbstractCache.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/AbstractCache.java
index 7bb05765d..d6a32c590 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/AbstractCache.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/AbstractCache.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/Cache.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/Cache.java
index 619df1ba3..449b6c115 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/Cache.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/Cache.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CacheManager.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CacheManager.java
index 1caff0625..dd1b4f9b5 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CacheManager.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CacheManager.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CacheNotifier.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CacheNotifier.java
index 48c0f273d..2af3283b6 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CacheNotifier.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CacheNotifier.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CachedBackendStore.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CachedBackendStore.java
index 71228b437..175a949b5 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CachedBackendStore.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CachedBackendStore.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CachedGraphTransaction.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CachedGraphTransaction.java
index f817f1534..c8f389f7f 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CachedGraphTransaction.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CachedGraphTransaction.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CachedSchemaTransaction.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CachedSchemaTransaction.java
index e5b305c1e..9cbdb66d5 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CachedSchemaTransaction.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/CachedSchemaTransaction.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/LevelCache.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/LevelCache.java
index 9c2e25208..37d9abf9c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/LevelCache.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/LevelCache.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/OffheapCache.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/OffheapCache.java
index e04e0c7b8..578e8c186 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/OffheapCache.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/OffheapCache.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/RamCache.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/RamCache.java
index 98e5c4a6d..8a9855537 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/RamCache.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/cache/RamCache.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/EdgeId.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/EdgeId.java
index 173d7132c..a3fe83bd9 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/EdgeId.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/EdgeId.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/Id.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/Id.java
index 2c6082b9b..6a7d7e3bf 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/Id.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/Id.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/IdGenerator.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/IdGenerator.java
index 183006faa..c6f77a0f2 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/IdGenerator.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/IdGenerator.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/IdUtil.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/IdUtil.java
index 9d936923c..8c57a8407 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/IdUtil.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/IdUtil.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/SnowflakeIdGenerator.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/SnowflakeIdGenerator.java
index 752f4e899..ba2780931 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/SnowflakeIdGenerator.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/SnowflakeIdGenerator.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/SplicingIdGenerator.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/SplicingIdGenerator.java
index af3275e56..fe2fcf577 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/SplicingIdGenerator.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/id/SplicingIdGenerator.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/IdHolder.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/IdHolder.java
index 598e32afd..4e04580ef 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/IdHolder.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/IdHolder.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/IdHolderList.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/IdHolderList.java
index 21d9a444b..a056e4d4c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/IdHolderList.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/IdHolderList.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageEntryIterator.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageEntryIterator.java
index 51febe887..789b40825 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageEntryIterator.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageEntryIterator.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageIds.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageIds.java
index 037a1a0a5..52031feed 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageIds.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageIds.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageInfo.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageInfo.java
index 326c8220c..73a66075f 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageInfo.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageInfo.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageState.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageState.java
index 0d2ec4d78..b479b4561 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageState.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/PageState.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/QueryList.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/QueryList.java
index fe986f6ea..d93ba9ea6 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/QueryList.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/QueryList.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/SortByCountIdHolderList.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/SortByCountIdHolderList.java
index eeeb0ab61..22315bf50 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/SortByCountIdHolderList.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/page/SortByCountIdHolderList.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/Aggregate.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/Aggregate.java
index c53c0b68a..39ddc4984 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/Aggregate.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/Aggregate.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/BatchConditionQuery.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/BatchConditionQuery.java
index 5b02fdcd9..a84f25b37 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/BatchConditionQuery.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/BatchConditionQuery.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/Condition.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/Condition.java
index 7c07bc201..27fc822f3 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/Condition.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/Condition.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/ConditionQuery.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/ConditionQuery.java
index 3ee6938f7..8de686746 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/ConditionQuery.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/ConditionQuery.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/ConditionQueryFlatten.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/ConditionQueryFlatten.java
index be432be2c..25edbe3ef 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/ConditionQueryFlatten.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/ConditionQueryFlatten.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/IdPrefixQuery.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/IdPrefixQuery.java
index 99eaca461..26045b1e2 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/IdPrefixQuery.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/IdPrefixQuery.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/IdQuery.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/IdQuery.java
index b99ef2f50..904ab5a85 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/IdQuery.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/IdQuery.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/IdRangeQuery.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/IdRangeQuery.java
index a1e0b1344..31ca9b657 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/IdRangeQuery.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/IdRangeQuery.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/Query.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/Query.java
index 6ac50df7d..518ac5303 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/Query.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/Query.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/QueryResults.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/QueryResults.java
index 9ec4baf97..c70d047ba 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/QueryResults.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/query/QueryResults.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/AbstractSerializer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/AbstractSerializer.java
index 10f882312..6be90d894 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/AbstractSerializer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/AbstractSerializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinaryBackendEntry.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinaryBackendEntry.java
index 4ca31050b..c801e16a3 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinaryBackendEntry.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinaryBackendEntry.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinaryEntryIterator.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinaryEntryIterator.java
index f920592c0..f6a83ed27 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinaryEntryIterator.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinaryEntryIterator.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinaryScatterSerializer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinaryScatterSerializer.java
index 573204a5c..6962bbccd 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinaryScatterSerializer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinaryScatterSerializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinarySerializer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinarySerializer.java
index ed2a5ffb6..92809e823 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinarySerializer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinarySerializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BytesBuffer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BytesBuffer.java
index 0c1f433f4..2b87e3c57 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BytesBuffer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BytesBuffer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/GraphSerializer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/GraphSerializer.java
index 471d989c2..c67b59748 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/GraphSerializer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/GraphSerializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/MergeIterator.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/MergeIterator.java
index 688795808..8dbc1c52b 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/MergeIterator.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/MergeIterator.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/SchemaSerializer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/SchemaSerializer.java
index 1396cd1c8..78c330c8f 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/SchemaSerializer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/SchemaSerializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/SerializerFactory.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/SerializerFactory.java
index 869cecdb0..4a4150899 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/SerializerFactory.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/SerializerFactory.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TableBackendEntry.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TableBackendEntry.java
index 48b489c37..0e9c987b9 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TableBackendEntry.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TableBackendEntry.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TableSerializer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TableSerializer.java
index 2e51519bb..ea35bc8a2 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TableSerializer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TableSerializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TextBackendEntry.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TextBackendEntry.java
index ee14aaaf4..f438faa8b 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TextBackendEntry.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TextBackendEntry.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TextSerializer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TextSerializer.java
index e95ad4d04..26efef6e2 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TextSerializer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/TextSerializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/AbstractBackendStore.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/AbstractBackendStore.java
index 9bb563a88..4e87ff589 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/AbstractBackendStore.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/AbstractBackendStore.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/AbstractBackendStoreProvider.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/AbstractBackendStoreProvider.java
index e0fa6cbc5..415a3942c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/AbstractBackendStoreProvider.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/AbstractBackendStoreProvider.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendAction.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendAction.java
index c647d06fe..aa34f74ac 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendAction.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendAction.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendEntry.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendEntry.java
index 2765f6280..a77737494 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendEntry.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendEntry.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendEntryIterator.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendEntryIterator.java
index c56161d6a..8bccd9c79 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendEntryIterator.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendEntryIterator.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendFeatures.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendFeatures.java
index 48ac5e9b9..dc32653d7 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendFeatures.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendFeatures.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendMetrics.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendMetrics.java
index 42bb8199f..5b8b03708 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendMetrics.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendMetrics.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendMutation.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendMutation.java
index 1e84fe6bf..8004f987c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendMutation.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendMutation.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendProviderFactory.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendProviderFactory.java
index 16ee99cb4..81a724822 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendProviderFactory.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendProviderFactory.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendSession.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendSession.java
index 323ddcd52..9dd9f40b1 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendSession.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendSession.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendSessionPool.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendSessionPool.java
index d12f87629..6af54ff46 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendSessionPool.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendSessionPool.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendStore.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendStore.java
index 7e45b4e07..ba94b3e2a 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendStore.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendStore.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendStoreInfo.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendStoreInfo.java
index 5ed81d214..966d21fe8 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendStoreInfo.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendStoreInfo.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendStoreProvider.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendStoreProvider.java
index bcdb1a302..a5e80510e 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendStoreProvider.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendStoreProvider.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendTable.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendTable.java
index f38177664..62d14782d 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendTable.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/BackendTable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/MetaDispatcher.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/MetaDispatcher.java
index eb88e3fe9..32cd58170 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/MetaDispatcher.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/MetaDispatcher.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/MetaHandler.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/MetaHandler.java
index e1df2b08b..d8c966017 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/MetaHandler.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/MetaHandler.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/Shard.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/Shard.java
index d6d54ddca..3a1b0be73 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/Shard.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/Shard.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/SystemSchemaStore.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/SystemSchemaStore.java
index d67fda86a..4378a95e4 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/SystemSchemaStore.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/SystemSchemaStore.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/TableDefine.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/TableDefine.java
index be0676808..add064aeb 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/TableDefine.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/TableDefine.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBStore.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBStore.java
index 79ac8d538..4a088637a 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBStore.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBStore.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBStoreProvider.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBStoreProvider.java
index ccbf1c007..5b3ea0806 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBStoreProvider.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBStoreProvider.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBTable.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBTable.java
index 0ebb2a58f..159a07a7f 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBTable.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBTable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBTables.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBTables.java
index aa37998eb..83356f687 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBTables.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryDBTables.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryMetrics.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryMetrics.java
index 3a7b784bc..10e94e3eb 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryMetrics.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/memory/InMemoryMetrics.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftAddPeerJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftAddPeerJob.java
index 5993d3f81..7cee0a441 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftAddPeerJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftAddPeerJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftBackendStore.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftBackendStore.java
index 36658d1c8..91e3d6be3 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftBackendStore.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftBackendStore.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftBackendStoreProvider.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftBackendStoreProvider.java
index bbc7ea2dc..62c5b4d37 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftBackendStoreProvider.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftBackendStoreProvider.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftClosure.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftClosure.java
index 4866dde7b..71cfa7d7b 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftClosure.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftClosure.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftContext.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftContext.java
index 92ca6c14c..dab6888b8 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftContext.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftContext.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftException.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftException.java
index 9e4176419..e85c9f0ba 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftException.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftException.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftGroupManager.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftGroupManager.java
index c4d10374c..433ea9f1e 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftGroupManager.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftGroupManager.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftGroupManagerImpl.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftGroupManagerImpl.java
index fe8e988d1..ff0867319 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftGroupManagerImpl.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftGroupManagerImpl.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftNode.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftNode.java
index a762dbb3b..d18ef0230 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftNode.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftNode.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftRemovePeerJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftRemovePeerJob.java
index f04d785f7..94c7acde0 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftRemovePeerJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftRemovePeerJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftResult.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftResult.java
index 2ef0396db..8e7b1fc82 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftResult.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftResult.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftStoreClosure.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftStoreClosure.java
index 640bb3d50..8c382b8c2 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftStoreClosure.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/RaftStoreClosure.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreCommand.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreCommand.java
index 126141535..198d15d42 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreCommand.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreCommand.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreSerializer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreSerializer.java
index 07bd2af30..ad6d58c8c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreSerializer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreSerializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreSnapshotFile.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreSnapshotFile.java
index 878644703..dbfd47345 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreSnapshotFile.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreSnapshotFile.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreStateMachine.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreStateMachine.java
index b169611ec..e5ee42c23 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreStateMachine.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/StoreStateMachine.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/ListPeersProcessor.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/ListPeersProcessor.java
index 94178031a..3d2e15340 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/ListPeersProcessor.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/ListPeersProcessor.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/RpcForwarder.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/RpcForwarder.java
index b9fe9d942..389a2ecf4 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/RpcForwarder.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/RpcForwarder.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/SetLeaderProcessor.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/SetLeaderProcessor.java
index c79d48b91..010ec1c0e 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/SetLeaderProcessor.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/SetLeaderProcessor.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/StoreCommandProcessor.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/StoreCommandProcessor.java
index cbeabeee1..529540660 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/StoreCommandProcessor.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/raft/rpc/StoreCommandProcessor.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/IntIntMap.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/IntIntMap.java
index a7a93fa12..97c57c5b0 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/IntIntMap.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/IntIntMap.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/IntLongMap.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/IntLongMap.java
index 2a689725d..e46dd49f1 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/IntLongMap.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/IntLongMap.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/IntObjectMap.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/IntObjectMap.java
index f40052681..78af531a0 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/IntObjectMap.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/IntObjectMap.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/RamMap.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/RamMap.java
index 5ee3bde21..d76c3ac86 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/RamMap.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/RamMap.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/RamTable.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/RamTable.java
index c83d92980..8ab6165b9 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/RamTable.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/store/ram/RamTable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/AbstractTransaction.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/AbstractTransaction.java
index 6f403e7a0..9948efcf3 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/AbstractTransaction.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/AbstractTransaction.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/GraphIndexTransaction.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/GraphIndexTransaction.java
index de2135052..3bf9a7c81 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/GraphIndexTransaction.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/GraphIndexTransaction.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/GraphTransaction.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/GraphTransaction.java
index 4cf3ea108..1a6cdcb33 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/GraphTransaction.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/GraphTransaction.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/IndexableTransaction.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/IndexableTransaction.java
index e9ded8514..a7a813aaf 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/IndexableTransaction.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/IndexableTransaction.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/SchemaIndexTransaction.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/SchemaIndexTransaction.java
index 885fa2f85..bb414d896 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/SchemaIndexTransaction.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/SchemaIndexTransaction.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/SchemaTransaction.java b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/SchemaTransaction.java
index a75f8917f..82ec7a20e 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/SchemaTransaction.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/SchemaTransaction.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/config/AuthOptions.java b/hugegraph-core/src/main/java/org/apache/hugegraph/config/AuthOptions.java
index e3a8b1f8b..298828547 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/config/AuthOptions.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/config/AuthOptions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/config/CoreOptions.java b/hugegraph-core/src/main/java/org/apache/hugegraph/config/CoreOptions.java
index ed7c26f32..6a472b6ea 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/config/CoreOptions.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/config/CoreOptions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/election/Config.java b/hugegraph-core/src/main/java/org/apache/hugegraph/election/Config.java
index 86a2f4b57..8afa3084b 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/election/Config.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/election/Config.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleElectionStateMachine.java b/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleElectionStateMachine.java
index cdce6261a..70ea67f97 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleElectionStateMachine.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleElectionStateMachine.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleElectionStateMachineImpl.java b/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleElectionStateMachineImpl.java
index d69fe65cc..949d8648a 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleElectionStateMachineImpl.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleElectionStateMachineImpl.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleTypeData.java b/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleTypeData.java
index 240c721b3..66f47e792 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleTypeData.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleTypeData.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleTypeDataAdapter.java b/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleTypeDataAdapter.java
index 74f7a03d4..7151256fe 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleTypeDataAdapter.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/election/RoleTypeDataAdapter.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/election/StateMachineCallback.java b/hugegraph-core/src/main/java/org/apache/hugegraph/election/StateMachineCallback.java
index f0bb7933b..02c58fb62 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/election/StateMachineCallback.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/election/StateMachineCallback.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/election/StateMachineContext.java b/hugegraph-core/src/main/java/org/apache/hugegraph/election/StateMachineContext.java
index ee2f499a9..e314a352c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/election/StateMachineContext.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/election/StateMachineContext.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/ConnectionException.java b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/ConnectionException.java
index 645fb6fb8..f203b79b5 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/ConnectionException.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/ConnectionException.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/ExistedException.java b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/ExistedException.java
index 6a769cae0..b77eb56fc 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/ExistedException.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/ExistedException.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/HugeGremlinException.java b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/HugeGremlinException.java
index 3e105b6e4..5bc81949d 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/HugeGremlinException.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/HugeGremlinException.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/LimitExceedException.java b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/LimitExceedException.java
index 112a2e51c..42695ca5a 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/LimitExceedException.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/LimitExceedException.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NoIndexException.java b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NoIndexException.java
index 23e8ed8fc..7adfd479b 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NoIndexException.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NoIndexException.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NotAllowException.java b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NotAllowException.java
index d48e7be46..95df4bdb1 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NotAllowException.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NotAllowException.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NotFoundException.java b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NotFoundException.java
index 88c0d8ec5..9e79c505a 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NotFoundException.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NotFoundException.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NotSupportException.java b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NotSupportException.java
index 62c1473a8..74c1a606b 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NotSupportException.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/exception/NotSupportException.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/io/GraphSONSchemaSerializer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/io/GraphSONSchemaSerializer.java
index d4803094a..e6d6a9408 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/io/GraphSONSchemaSerializer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/io/GraphSONSchemaSerializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/io/HugeGraphIoRegistry.java b/hugegraph-core/src/main/java/org/apache/hugegraph/io/HugeGraphIoRegistry.java
index 754066298..ad553bda1 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/io/HugeGraphIoRegistry.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/io/HugeGraphIoRegistry.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/io/HugeGraphSONModule.java b/hugegraph-core/src/main/java/org/apache/hugegraph/io/HugeGraphSONModule.java
index 436d03d83..19715aa14 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/io/HugeGraphSONModule.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/io/HugeGraphSONModule.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/io/HugeGryoModule.java b/hugegraph-core/src/main/java/org/apache/hugegraph/io/HugeGryoModule.java
index 7cdca4f07..c449e2a84 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/io/HugeGryoModule.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/io/HugeGryoModule.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/AlgorithmJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/AlgorithmJob.java
index 345a5a532..8ff7ad54c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/AlgorithmJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/AlgorithmJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/ComputerJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/ComputerJob.java
index ee4c5096c..126d3a0d0 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/ComputerJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/ComputerJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/EphemeralJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/EphemeralJob.java
index 5d8560be6..d85964a3f 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/EphemeralJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/EphemeralJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/EphemeralJobBuilder.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/EphemeralJobBuilder.java
index 12d1a51d2..19003c80e 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/EphemeralJobBuilder.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/EphemeralJobBuilder.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/GremlinJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/GremlinJob.java
index 684cfe9ec..15b758cf2 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/GremlinJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/GremlinJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/Job.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/Job.java
index 1eac003f2..b61569c83 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/Job.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/Job.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/JobBuilder.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/JobBuilder.java
index 219dafee2..2316fa54c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/JobBuilder.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/JobBuilder.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/SysJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/SysJob.java
index ae3c8d7c0..a5678efa0 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/SysJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/SysJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/UserJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/UserJob.java
index 64cbb57b2..1cae28ba0 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/UserJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/UserJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/AbstractAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/AbstractAlgorithm.java
index ce3958bc4..fd17a996c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/AbstractAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/AbstractAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/Algorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/Algorithm.java
index ac6e485eb..4dc8cbe54 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/Algorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/Algorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/AlgorithmPool.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/AlgorithmPool.java
index 79afde963..9dd931247 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/AlgorithmPool.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/AlgorithmPool.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/BfsTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/BfsTraverser.java
index 11149ccd3..316fdc31e 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/BfsTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/BfsTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/Consumers.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/Consumers.java
index 47da65bda..3e447215c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/Consumers.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/Consumers.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/CountEdgeAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/CountEdgeAlgorithm.java
index 2ca7190f9..0254b8db5 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/CountEdgeAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/CountEdgeAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/CountVertexAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/CountVertexAlgorithm.java
index 0db431973..f1de1849e 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/CountVertexAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/CountVertexAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/SubgraphStatAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/SubgraphStatAlgorithm.java
index e6330fc9d..581604d8e 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/SubgraphStatAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/SubgraphStatAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/AbstractCentAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/AbstractCentAlgorithm.java
index 84b952439..5651e085c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/AbstractCentAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/AbstractCentAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/BetweennessCentralityAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/BetweennessCentralityAlgorithm.java
index 4ee69e412..968d0d783 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/BetweennessCentralityAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/BetweennessCentralityAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/BetweennessCentralityAlgorithmV2.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/BetweennessCentralityAlgorithmV2.java
index e8fbdaff6..e0135ebf3 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/BetweennessCentralityAlgorithmV2.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/BetweennessCentralityAlgorithmV2.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/ClosenessCentralityAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/ClosenessCentralityAlgorithm.java
index 0c9fa8f84..262cd4b21 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/ClosenessCentralityAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/ClosenessCentralityAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/ClosenessCentralityAlgorithmV2.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/ClosenessCentralityAlgorithmV2.java
index cfb286b85..b87b72f86 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/ClosenessCentralityAlgorithmV2.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/ClosenessCentralityAlgorithmV2.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/DegreeCentralityAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/DegreeCentralityAlgorithm.java
index 38de89232..a0e9defbf 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/DegreeCentralityAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/DegreeCentralityAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/EigenvectorCentralityAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/EigenvectorCentralityAlgorithm.java
index f025a4b76..196a04e45 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/EigenvectorCentralityAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/EigenvectorCentralityAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/StressCentralityAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/StressCentralityAlgorithm.java
index 3ee8cdf87..c77781f81 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/StressCentralityAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/StressCentralityAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/StressCentralityAlgorithmV2.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/StressCentralityAlgorithmV2.java
index 4c46c516d..b6ceae2ec 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/StressCentralityAlgorithmV2.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/cent/StressCentralityAlgorithmV2.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/AbstractCommAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/AbstractCommAlgorithm.java
index c7ced8e82..64cdbecef 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/AbstractCommAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/AbstractCommAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/ClusterCoefficientAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/ClusterCoefficientAlgorithm.java
index 68110f471..fb04fe3df 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/ClusterCoefficientAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/ClusterCoefficientAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/KCoreAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/KCoreAlgorithm.java
index ea3450b33..fbe139005 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/KCoreAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/KCoreAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/LouvainAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/LouvainAlgorithm.java
index 603dc97b2..0905c442c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/LouvainAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/LouvainAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/LouvainTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/LouvainTraverser.java
index ae190401f..9343f0a53 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/LouvainTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/LouvainTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/LpaAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/LpaAlgorithm.java
index 355f4f683..fe4c413fc 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/LpaAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/LpaAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/TriangleCountAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/TriangleCountAlgorithm.java
index fbdc9be7d..2f512f716 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/TriangleCountAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/TriangleCountAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/WeakConnectedComponent.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/WeakConnectedComponent.java
index 7aa682f64..51d90f0c3 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/WeakConnectedComponent.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/comm/WeakConnectedComponent.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/path/RingsDetectAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/path/RingsDetectAlgorithm.java
index 55747987d..c5a4c39eb 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/path/RingsDetectAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/path/RingsDetectAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/rank/PageRankAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/rank/PageRankAlgorithm.java
index d39208685..add82c2df 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/rank/PageRankAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/rank/PageRankAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/similarity/FusiformSimilarityAlgorithm.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/similarity/FusiformSimilarityAlgorithm.java
index 5d9502351..eb4dd697e 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/similarity/FusiformSimilarityAlgorithm.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/algorithm/similarity/FusiformSimilarityAlgorithm.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/AbstractComputer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/AbstractComputer.java
index 34e29e21d..a40d0001b 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/AbstractComputer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/AbstractComputer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/Computer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/Computer.java
index 55476a670..92a979592 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/Computer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/Computer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/ComputerPool.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/ComputerPool.java
index ed5c1dc7a..533add345 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/ComputerPool.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/ComputerPool.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/LouvainComputer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/LouvainComputer.java
index a6f8207dd..0e7b419db 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/LouvainComputer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/LouvainComputer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/LpaComputer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/LpaComputer.java
index a008542b5..1fc5236d0 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/LpaComputer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/LpaComputer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/PageRankComputer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/PageRankComputer.java
index 1dd1f865d..d33d95bfb 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/PageRankComputer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/PageRankComputer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/TriangleCountComputer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/TriangleCountComputer.java
index c950d5b94..238ceda38 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/TriangleCountComputer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/TriangleCountComputer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/WeakConnectedComponentComputer.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/WeakConnectedComponentComputer.java
index 3d04b8aba..d9c128e13 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/WeakConnectedComponentComputer.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/computer/WeakConnectedComponentComputer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/EdgeLabelRemoveJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/EdgeLabelRemoveJob.java
index 1e3edacd5..af2fb65f7 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/EdgeLabelRemoveJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/EdgeLabelRemoveJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/IndexLabelRebuildJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/IndexLabelRebuildJob.java
index 31c797795..7e047a063 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/IndexLabelRebuildJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/IndexLabelRebuildJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/IndexLabelRemoveJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/IndexLabelRemoveJob.java
index b17b52b49..113507c99 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/IndexLabelRemoveJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/IndexLabelRemoveJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/OlapPropertyKeyClearJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/OlapPropertyKeyClearJob.java
index beecc15f0..f28f0af27 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/OlapPropertyKeyClearJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/OlapPropertyKeyClearJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/OlapPropertyKeyCreateJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/OlapPropertyKeyCreateJob.java
index f5c635b1f..578f87473 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/OlapPropertyKeyCreateJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/OlapPropertyKeyCreateJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/OlapPropertyKeyRemoveJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/OlapPropertyKeyRemoveJob.java
index e0caab566..a9a5c4153 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/OlapPropertyKeyRemoveJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/OlapPropertyKeyRemoveJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/SchemaJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/SchemaJob.java
index 3e7b49570..166f310dc 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/SchemaJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/SchemaJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/VertexLabelRemoveJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/VertexLabelRemoveJob.java
index 61a70ea7b..0f7fe942b 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/VertexLabelRemoveJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/schema/VertexLabelRemoveJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/DeleteExpiredElementJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/DeleteExpiredElementJob.java
index 00de9a137..55248700c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/DeleteExpiredElementJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/DeleteExpiredElementJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/DeleteExpiredIndexJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/DeleteExpiredIndexJob.java
index 213ddd1e3..24e4dd0a1 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/DeleteExpiredIndexJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/DeleteExpiredIndexJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/DeleteExpiredJob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/DeleteExpiredJob.java
index 11ba58fa4..b9b007565 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/DeleteExpiredJob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/DeleteExpiredJob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/JobCounters.java b/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/JobCounters.java
index 0b8c7e279..e019d6cdd 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/JobCounters.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/job/system/JobCounters.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/plugin/HugeGraphGremlinPlugin.java b/hugegraph-core/src/main/java/org/apache/hugegraph/plugin/HugeGraphGremlinPlugin.java
index 732f324aa..225fbd479 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/plugin/HugeGraphGremlinPlugin.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/plugin/HugeGraphGremlinPlugin.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/plugin/HugeGraphPlugin.java b/hugegraph-core/src/main/java/org/apache/hugegraph/plugin/HugeGraphPlugin.java
index 1cf8b68f4..bbe830bf2 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/plugin/HugeGraphPlugin.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/plugin/HugeGraphPlugin.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/rpc/RpcServiceConfig4Client.java b/hugegraph-core/src/main/java/org/apache/hugegraph/rpc/RpcServiceConfig4Client.java
index 333f0abc8..b08d6327d 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/rpc/RpcServiceConfig4Client.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/rpc/RpcServiceConfig4Client.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/rpc/RpcServiceConfig4Server.java b/hugegraph-core/src/main/java/org/apache/hugegraph/rpc/RpcServiceConfig4Server.java
index adf125c5b..73ffdd898 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/rpc/RpcServiceConfig4Server.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/rpc/RpcServiceConfig4Server.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/EdgeLabel.java b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/EdgeLabel.java
index 5f5a25d53..79380a0d4 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/EdgeLabel.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/EdgeLabel.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/IndexLabel.java b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/IndexLabel.java
index 392d4dde0..54c33b53c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/IndexLabel.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/IndexLabel.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/PropertyKey.java b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/PropertyKey.java
index e397af2b0..42fe14aa3 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/PropertyKey.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/PropertyKey.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/SchemaElement.java b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/SchemaElement.java
index 3dcc6f5ec..1e42767a0 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/SchemaElement.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/SchemaElement.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/SchemaLabel.java b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/SchemaLabel.java
index 35124a74d..b99baeb2a 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/SchemaLabel.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/SchemaLabel.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/SchemaManager.java b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/SchemaManager.java
index ccaa4e303..ec55a823f 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/SchemaManager.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/SchemaManager.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/Userdata.java b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/Userdata.java
index 654047da5..b62220399 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/Userdata.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/Userdata.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/VertexLabel.java b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/VertexLabel.java
index 61459db9f..2b3b8e9bf 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/VertexLabel.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/VertexLabel.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/AbstractBuilder.java b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/AbstractBuilder.java
index 81bca2fb0..7c1620fda 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/AbstractBuilder.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/AbstractBuilder.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/EdgeLabelBuilder.java b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/EdgeLabelBuilder.java
index 57a480fbd..87ec1d78b 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/EdgeLabelBuilder.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/EdgeLabelBuilder.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/IndexLabelBuilder.java b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/IndexLabelBuilder.java
index 48bd55b4d..8ab7197b5 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/IndexLabelBuilder.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/IndexLabelBuilder.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/PropertyKeyBuilder.java b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/PropertyKeyBuilder.java
index 10b0c19c1..63a3371f6 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/PropertyKeyBuilder.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/PropertyKeyBuilder.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/SchemaBuilder.java b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/SchemaBuilder.java
index b6cf47ee4..47eb0de09 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/SchemaBuilder.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/SchemaBuilder.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/VertexLabelBuilder.java b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/VertexLabelBuilder.java
index 71161b94f..c59933f36 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/VertexLabelBuilder.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/schema/builder/VertexLabelBuilder.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/security/HugeSecurityManager.java b/hugegraph-core/src/main/java/org/apache/hugegraph/security/HugeSecurityManager.java
index e18702aa1..0db3f63ce 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/security/HugeSecurityManager.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/security/HugeSecurityManager.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/GraphType.java b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/GraphType.java
index e964a19d5..84d626397 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/GraphType.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/GraphType.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeEdge.java b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeEdge.java
index daa091202..9886b42a1 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeEdge.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeEdge.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeEdgeProperty.java b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeEdgeProperty.java
index 2b93a22e0..3f1f02153 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeEdgeProperty.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeEdgeProperty.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeElement.java b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeElement.java
index 23f74f522..e02408f85 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeElement.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeElement.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeFeatures.java b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeFeatures.java
index 5fddd2303..f6663c42a 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeFeatures.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeFeatures.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeIndex.java b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeIndex.java
index 6de1833f5..4f5d8d04c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeIndex.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeIndex.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeProperty.java b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeProperty.java
index 829efb3ba..02ed4cdff 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeProperty.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeProperty.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeVertex.java b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeVertex.java
index 9fae700e6..ea773f342 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeVertex.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeVertex.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeVertexProperty.java b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeVertexProperty.java
index 406a22a7a..f19c17e5f 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeVertexProperty.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeVertexProperty.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/task/HugeServerInfo.java b/hugegraph-core/src/main/java/org/apache/hugegraph/task/HugeServerInfo.java
index 17b0c8548..860843a31 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/task/HugeServerInfo.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/task/HugeServerInfo.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/task/HugeTask.java b/hugegraph-core/src/main/java/org/apache/hugegraph/task/HugeTask.java
index 908155ff0..5a3439ac7 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/task/HugeTask.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/task/HugeTask.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/task/ServerInfoManager.java b/hugegraph-core/src/main/java/org/apache/hugegraph/task/ServerInfoManager.java
index db91e09cb..830b6260c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/task/ServerInfoManager.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/task/ServerInfoManager.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/task/StandardTaskScheduler.java b/hugegraph-core/src/main/java/org/apache/hugegraph/task/StandardTaskScheduler.java
index b6570f14c..b5b95256f 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/task/StandardTaskScheduler.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/task/StandardTaskScheduler.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskCallable.java b/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskCallable.java
index 151b49139..117613c73 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskCallable.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskCallable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskManager.java b/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskManager.java
index 4086390b5..b01318154 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskManager.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskManager.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskScheduler.java b/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskScheduler.java
index 0a0e97d4f..69304f43c 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskScheduler.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskScheduler.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskStatus.java b/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskStatus.java
index 3fa7b4b15..dd65206b0 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskStatus.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/task/TaskStatus.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CollectionPathsTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CollectionPathsTraverser.java
index 1558428aa..76db19949 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CollectionPathsTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CollectionPathsTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CountTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CountTraverser.java
index 1e46620e6..7025aedde 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CountTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CountTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CustomizePathsTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CustomizePathsTraverser.java
index 087a624d7..3d3559b05 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CustomizePathsTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CustomizePathsTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CustomizedCrosspointsTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CustomizedCrosspointsTraverser.java
index 3a79428d0..f097711e0 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CustomizedCrosspointsTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/CustomizedCrosspointsTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/FusiformSimilarityTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/FusiformSimilarityTraverser.java
index 443e50924..b39ea009f 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/FusiformSimilarityTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/FusiformSimilarityTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/HugeTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/HugeTraverser.java
index 03d8a7f2a..21344e6b2 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/HugeTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/HugeTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/JaccardSimilarTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/JaccardSimilarTraverser.java
index 6f6a1e6c9..240792abe 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/JaccardSimilarTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/JaccardSimilarTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/KneighborTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/KneighborTraverser.java
index cf2661ff6..c9381cd42 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/KneighborTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/KneighborTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/KoutTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/KoutTraverser.java
index f49183eef..2c268c94b 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/KoutTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/KoutTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/MultiNodeShortestPathTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/MultiNodeShortestPathTraverser.java
index 8a114d919..493b97286 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/MultiNodeShortestPathTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/MultiNodeShortestPathTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/NeighborRankTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/NeighborRankTraverser.java
index cd8c9c02c..fd022bedd 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/NeighborRankTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/NeighborRankTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/OltpTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/OltpTraverser.java
index ca1c2ec5c..b05de2422 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/OltpTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/OltpTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PathTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PathTraverser.java
index 6731593ec..7ae281640 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PathTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PathTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PathsTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PathsTraverser.java
index fa85f6840..bdc9712c5 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PathsTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PathsTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PersonalRankTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PersonalRankTraverser.java
index fa4f1f72a..70a684cbe 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PersonalRankTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PersonalRankTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PredictionTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PredictionTraverser.java
index 06b58a215..4649452e5 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PredictionTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/PredictionTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/SameNeighborTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/SameNeighborTraverser.java
index b3b21d0c3..a551eb7cc 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/SameNeighborTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/SameNeighborTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/ShortestPathTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/ShortestPathTraverser.java
index fe136ba71..e9584191f 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/ShortestPathTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/ShortestPathTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/SingleSourceShortestPathTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/SingleSourceShortestPathTraverser.java
index 4de1ac389..092971140 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/SingleSourceShortestPathTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/SingleSourceShortestPathTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/SubGraphTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/SubGraphTraverser.java
index 073b76d09..b1e2405c2 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/SubGraphTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/SubGraphTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/TemplatePathsTraverser.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/TemplatePathsTraverser.java
index 5cdefdec8..85ce74651 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/TemplatePathsTraverser.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/TemplatePathsTraverser.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/AbstractRecords.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/AbstractRecords.java
index b0db3f019..473dbc695 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/AbstractRecords.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/AbstractRecords.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/DoubleWayMultiPathsRecords.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/DoubleWayMultiPathsRecords.java
index bfbd333b2..d49aab263 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/DoubleWayMultiPathsRecords.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/DoubleWayMultiPathsRecords.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/KneighborRecords.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/KneighborRecords.java
index 00c327c34..1160afe33 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/KneighborRecords.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/KneighborRecords.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/KoutRecords.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/KoutRecords.java
index ac8a11628..2ba5e19d4 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/KoutRecords.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/KoutRecords.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/PathsRecords.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/PathsRecords.java
index c3a60dcf4..7e6789912 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/PathsRecords.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/PathsRecords.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/Records.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/Records.java
index c5cc5378a..85ba3a928 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/Records.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/Records.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/ShortestPathRecords.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/ShortestPathRecords.java
index 27e114ba5..ce3647de2 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/ShortestPathRecords.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/ShortestPathRecords.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/SingleWayMultiPathsRecords.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/SingleWayMultiPathsRecords.java
index 8d20c42e6..4e53ecc16 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/SingleWayMultiPathsRecords.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/SingleWayMultiPathsRecords.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Int2ArrayRecord.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Int2ArrayRecord.java
index a17b08343..1a66d24c4 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Int2ArrayRecord.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Int2ArrayRecord.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Int2IntRecord.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Int2IntRecord.java
index 1a5a8fef3..01f26b43f 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Int2IntRecord.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Int2IntRecord.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Int2SetRecord.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Int2SetRecord.java
index 3badbc2d6..0629a0726 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Int2SetRecord.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Int2SetRecord.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Record.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Record.java
index 4b7990f4a..a7a99719a 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Record.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/Record.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/RecordFactory.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/RecordFactory.java
index ea8420f5d..0a741daf4 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/RecordFactory.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/RecordFactory.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/RecordType.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/RecordType.java
index 4f03a393e..0b256866e 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/RecordType.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/RecordType.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/SyncRecord.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/SyncRecord.java
index 6b27b81b3..91a43e4b5 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/SyncRecord.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/records/record/SyncRecord.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/steps/EdgeStep.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/steps/EdgeStep.java
index cc61fc4b1..e4ae80949 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/steps/EdgeStep.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/steps/EdgeStep.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/steps/RepeatEdgeStep.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/steps/RepeatEdgeStep.java
index 354aecf60..886ae7410 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/steps/RepeatEdgeStep.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/steps/RepeatEdgeStep.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/steps/WeightedEdgeStep.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/steps/WeightedEdgeStep.java
index bbbcc7c08..0ae7361eb 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/steps/WeightedEdgeStep.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/steps/WeightedEdgeStep.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/strategy/ConcurrentTraverseStrategy.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/strategy/ConcurrentTraverseStrategy.java
index be79699a2..d0b8be7b6 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/strategy/ConcurrentTraverseStrategy.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/strategy/ConcurrentTraverseStrategy.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/strategy/SingleTraverseStrategy.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/strategy/SingleTraverseStrategy.java
index e2c9f0705..83a8ba61f 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/strategy/SingleTraverseStrategy.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/strategy/SingleTraverseStrategy.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/strategy/TraverseStrategy.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/strategy/TraverseStrategy.java
index 7a866b35b..a38756e56 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/strategy/TraverseStrategy.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/algorithm/strategy/TraverseStrategy.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/ConditionP.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/ConditionP.java
index b0a1fa91f..e26970ec9 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/ConditionP.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/ConditionP.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeCountStep.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeCountStep.java
index ea7c845c3..f80085de0 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeCountStep.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeCountStep.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeCountStepStrategy.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeCountStepStrategy.java
index 5bde0e454..57bdaa071 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeCountStepStrategy.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeCountStepStrategy.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeGraphStep.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeGraphStep.java
index 04e4bfa6f..dad48a954 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeGraphStep.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeGraphStep.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeGraphStepStrategy.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeGraphStepStrategy.java
index baa1946c5..47583c4f1 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeGraphStepStrategy.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeGraphStepStrategy.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeScriptTraversal.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeScriptTraversal.java
index e0c9b24ea..d6d8de4cf 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeScriptTraversal.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeScriptTraversal.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeVertexStep.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeVertexStep.java
index 3fb3623ae..a99d2a855 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeVertexStep.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeVertexStep.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeVertexStepByBatch.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeVertexStepByBatch.java
index 8a992bda2..7d7be32fc 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeVertexStepByBatch.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeVertexStepByBatch.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeVertexStepStrategy.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeVertexStepStrategy.java
index 9857ca400..fb17586cb 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeVertexStepStrategy.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/HugeVertexStepStrategy.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/QueryHolder.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/QueryHolder.java
index 894a7bd7c..f303998ad 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/QueryHolder.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/QueryHolder.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/Text.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/Text.java
index f66365504..103a5a58d 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/Text.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/Text.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/TraversalUtil.java b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/TraversalUtil.java
index fa0922683..77de34258 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/TraversalUtil.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/traversal/optimize/TraversalUtil.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/HugeType.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/HugeType.java
index b77bfa20d..e23642b4e 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/HugeType.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/HugeType.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/Idfiable.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/Idfiable.java
index 0182f1e11..eb79fa5bf 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/Idfiable.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/Idfiable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/Indexable.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/Indexable.java
index a36f4b95f..a97763b0d 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/Indexable.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/Indexable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/Nameable.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/Nameable.java
index 84fae87b4..ad9de8113 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/Nameable.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/Nameable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/Propertiable.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/Propertiable.java
index 5ae9b714d..728cc94bb 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/Propertiable.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/Propertiable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/Typeable.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/Typeable.java
index 61b4beea5..221f6b8c8 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/Typeable.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/Typeable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Action.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Action.java
index 042594c22..eef6b1c99 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Action.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Action.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/AggregateType.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/AggregateType.java
index e949d4af1..592ceec97 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/AggregateType.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/AggregateType.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Cardinality.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Cardinality.java
index 07fcf81dd..b6d78dab6 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Cardinality.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Cardinality.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/CollectionType.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/CollectionType.java
index 7525e2fdc..3de1c850a 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/CollectionType.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/CollectionType.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/DataType.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/DataType.java
index 2b9abddb7..b34335d3a 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/DataType.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/DataType.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Directions.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Directions.java
index bd4afe152..0ddf4cc21 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Directions.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Directions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Frequency.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Frequency.java
index 4ebe24867..3871fcef2 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Frequency.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/Frequency.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/GraphMode.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/GraphMode.java
index 449ce7153..7b4ac6bbd 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/GraphMode.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/GraphMode.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/GraphReadMode.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/GraphReadMode.java
index 7945e1fe4..ae0135043 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/GraphReadMode.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/GraphReadMode.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/HugeKeys.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/HugeKeys.java
index a38406940..07a4aad7b 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/HugeKeys.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/HugeKeys.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/IdStrategy.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/IdStrategy.java
index 4149c8db9..470c7b4ea 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/IdStrategy.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/IdStrategy.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/IndexType.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/IndexType.java
index 3accf15ee..8e84ada2d 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/IndexType.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/IndexType.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/NodeRole.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/NodeRole.java
index ab565150c..f0e703139 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/NodeRole.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/NodeRole.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/SchemaStatus.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/SchemaStatus.java
index 92d88ca50..fad77a1e8 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/SchemaStatus.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/SchemaStatus.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/SerialEnum.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/SerialEnum.java
index e0977545b..587fc5863 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/SerialEnum.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/SerialEnum.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/WriteType.java b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/WriteType.java
index 49aa69633..5fe660410 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/WriteType.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/type/define/WriteType.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/Blob.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/Blob.java
index f39ddf997..b011b9d7d 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/Blob.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/Blob.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/CompressUtil.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/CompressUtil.java
index 158d4084c..7fcbeea82 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/CompressUtil.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/CompressUtil.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/ConfigUtil.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/ConfigUtil.java
index 9560fb4d8..5b36331a9 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/ConfigUtil.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/ConfigUtil.java
@@ -1,7 +1,4 @@
/*
- *
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
@@ -11,12 +8,11 @@
*
* http://www.apache.org/licenses/LICENSE-2.0
*
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
*/
package org.apache.hugegraph.util;
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/Consumers.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/Consumers.java
index 6a073b9f3..00689e0c5 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/Consumers.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/Consumers.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/CopyUtil.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/CopyUtil.java
index 8bbe1a72e..f361b7e39 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/CopyUtil.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/CopyUtil.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/Events.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/Events.java
index 958e6c1ba..0f4a429db 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/Events.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/Events.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/FixedTimerWindowRateLimiter.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/FixedTimerWindowRateLimiter.java
index 88fe6d943..a6ebecacb 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/FixedTimerWindowRateLimiter.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/FixedTimerWindowRateLimiter.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/FixedWatchWindowRateLimiter.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/FixedWatchWindowRateLimiter.java
index bfe13c8e2..8e149f5ac 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/FixedWatchWindowRateLimiter.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/FixedWatchWindowRateLimiter.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/GZipUtil.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/GZipUtil.java
index 30b898334..e07b0d5b8 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/GZipUtil.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/GZipUtil.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/JsonUtil.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/JsonUtil.java
index 508fb04fc..5ca621eab 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/JsonUtil.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/JsonUtil.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/KryoUtil.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/KryoUtil.java
index d5f95f5eb..023a2154b 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/KryoUtil.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/KryoUtil.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/LZ4Util.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/LZ4Util.java
index 4a19d668c..d4c68e4c5 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/LZ4Util.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/LZ4Util.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/LockUtil.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/LockUtil.java
index 55206172a..47ddac6c0 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/LockUtil.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/LockUtil.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/ParameterUtil.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/ParameterUtil.java
index bbe28806b..5b5749f1a 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/ParameterUtil.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/ParameterUtil.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/RateLimiter.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/RateLimiter.java
index f5ec49ac9..3c9644959 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/RateLimiter.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/RateLimiter.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/Reflection.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/Reflection.java
index 491a83b4e..804488b92 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/Reflection.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/Reflection.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/StringEncoding.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/StringEncoding.java
index 883b5560d..2461765fa 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/StringEncoding.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/StringEncoding.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/CollectionFactory.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/CollectionFactory.java
index c4f9bf157..d049a8569 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/CollectionFactory.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/CollectionFactory.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IdSet.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IdSet.java
index 858c9e09c..729c4a098 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IdSet.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IdSet.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/Int2IntsMap.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/Int2IntsMap.java
index 9db460266..a752ad5b2 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/Int2IntsMap.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/Int2IntsMap.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IntIterator.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IntIterator.java
index e2544f039..2ff1a2880 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IntIterator.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IntIterator.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IntMap.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IntMap.java
index 6d4cf0d17..446582746 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IntMap.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IntMap.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IntSet.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IntSet.java
index ab14c70a6..bbb238bc1 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IntSet.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/IntSet.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/ObjectIntMapping.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/ObjectIntMapping.java
index 8eafe45f9..98771f9ef 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/ObjectIntMapping.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/ObjectIntMapping.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/ObjectIntMappingFactory.java b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/ObjectIntMappingFactory.java
index a473e5437..ed55526e2 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/ObjectIntMappingFactory.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/util/collection/ObjectIntMappingFactory.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/variables/HugeVariables.java b/hugegraph-core/src/main/java/org/apache/hugegraph/variables/HugeVariables.java
index eeebc36a2..a1d032a4d 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/variables/HugeVariables.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/variables/HugeVariables.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/java/org/apache/hugegraph/version/CoreVersion.java b/hugegraph-core/src/main/java/org/apache/hugegraph/version/CoreVersion.java
index b92ac6668..b47f944d8 100644
--- a/hugegraph-core/src/main/java/org/apache/hugegraph/version/CoreVersion.java
+++ b/hugegraph-core/src/main/java/org/apache/hugegraph/version/CoreVersion.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-core/src/main/resources/META-INF/services/org.apache.tinkerpop.gremlin.jsr223.GremlinPlugin b/hugegraph-core/src/main/resources/META-INF/services/org.apache.tinkerpop.gremlin.jsr223.GremlinPlugin
index f6a769b43..ede436d90 100644
--- a/hugegraph-core/src/main/resources/META-INF/services/org.apache.tinkerpop.gremlin.jsr223.GremlinPlugin
+++ b/hugegraph-core/src/main/resources/META-INF/services/org.apache.tinkerpop.gremlin.jsr223.GremlinPlugin
@@ -1 +1,18 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+
org.apache.hugegraph.plugin.HugeGraphGremlinPlugin
diff --git a/hugegraph-core/src/main/resources/hugegraph.properties b/hugegraph-core/src/main/resources/hugegraph.properties
index 2f2cb7190..9bd4c0f6a 100644
--- a/hugegraph-core/src/main/resources/hugegraph.properties
+++ b/hugegraph-core/src/main/resources/hugegraph.properties
@@ -1 +1,18 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+
gremlin.graph=org.apache.hugegraph.HugeFactory
diff --git a/hugegraph-core/src/main/resources/proto/raft.proto b/hugegraph-core/src/main/resources/proto/raft.proto
index 425bfe95f..d167f86c4 100644
--- a/hugegraph-core/src/main/resources/proto/raft.proto
+++ b/hugegraph-core/src/main/resources/proto/raft.proto
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/pom.xml b/hugegraph-dist/pom.xml
index 35988eaff..2d5b3eefc 100644
--- a/hugegraph-dist/pom.xml
+++ b/hugegraph-dist/pom.xml
@@ -1,19 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
diff --git a/hugegraph-dist/scripts/apache-release.sh b/hugegraph-dist/scripts/apache-release.sh
index cfc5dcfbf..463373ccd 100755
--- a/hugegraph-dist/scripts/apache-release.sh
+++ b/hugegraph-dist/scripts/apache-release.sh
@@ -1,19 +1,19 @@
#!/usr/bin/env bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
GROUP="hugegraph"
diff --git a/hugegraph-dist/scripts/dependency/check_dependencies.sh b/hugegraph-dist/scripts/dependency/check_dependencies.sh
index 29f903107..309063faa 100644
--- a/hugegraph-dist/scripts/dependency/check_dependencies.sh
+++ b/hugegraph-dist/scripts/dependency/check_dependencies.sh
@@ -1,19 +1,19 @@
#!/usr/bin/env bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
BASE_PATH=$(cd $(dirname $0); pwd)
diff --git a/hugegraph-dist/scripts/dependency/regenerate_known_dependencies.sh b/hugegraph-dist/scripts/dependency/regenerate_known_dependencies.sh
index 1c27c9f02..39206fe88 100644
--- a/hugegraph-dist/scripts/dependency/regenerate_known_dependencies.sh
+++ b/hugegraph-dist/scripts/dependency/regenerate_known_dependencies.sh
@@ -1,19 +1,19 @@
#!/usr/bin/env bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
BASE_PATH=$(cd $(dirname $0); pwd)
diff --git a/hugegraph-dist/src/assembly/descriptor/assembly.xml b/hugegraph-dist/src/assembly/descriptor/assembly.xml
index cc5ccd58a..401b556b4 100644
--- a/hugegraph-dist/src/assembly/descriptor/assembly.xml
+++ b/hugegraph-dist/src/assembly/descriptor/assembly.xml
@@ -1,18 +1,18 @@
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<assembly>
<id>distribution</id>
diff --git a/hugegraph-dist/src/assembly/jenkins/build.sh b/hugegraph-dist/src/assembly/jenkins/build.sh
index c6cfb4641..e2fcb7be6 100644
--- a/hugegraph-dist/src/assembly/jenkins/build.sh
+++ b/hugegraph-dist/src/assembly/jenkins/build.sh
@@ -1,21 +1,20 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
-# Test
if [ $ACTION = "test" ]; then
. $SCRIPT_DIR/config.sh
CONF=`config_${BACKEND}`
diff --git a/hugegraph-dist/src/assembly/jenkins/config.sh b/hugegraph-dist/src/assembly/jenkins/config.sh
index 22c17b593..b58483042 100644
--- a/hugegraph-dist/src/assembly/jenkins/config.sh
+++ b/hugegraph-dist/src/assembly/jenkins/config.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
BASE_DIR="hugegraph-test/src/main/resources"
ORIGIN_CONF="$BASE_DIR/hugegraph.properties"
diff --git a/hugegraph-dist/src/assembly/jenkins/deploy.sh b/hugegraph-dist/src/assembly/jenkins/deploy.sh
index c1702a1b5..d95871d74 100644
--- a/hugegraph-dist/src/assembly/jenkins/deploy.sh
+++ b/hugegraph-dist/src/assembly/jenkins/deploy.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
echo "Start deploy..."
echo "Finish deploy."
diff --git a/hugegraph-dist/src/assembly/jenkins/jenkins.sh b/hugegraph-dist/src/assembly/jenkins/jenkins.sh
index f926b6ef5..c177c03b7 100644
--- a/hugegraph-dist/src/assembly/jenkins/jenkins.sh
+++ b/hugegraph-dist/src/assembly/jenkins/jenkins.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
# Backends contains [memory, rocksdb, cassandra, scylladb, mysql]
export BACKEND=memory
diff --git a/hugegraph-dist/src/assembly/jenkins/publish.sh b/hugegraph-dist/src/assembly/jenkins/publish.sh
index 36319d587..0154973f5 100644
--- a/hugegraph-dist/src/assembly/jenkins/publish.sh
+++ b/hugegraph-dist/src/assembly/jenkins/publish.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
OUTPUT="hugegraph-release-*.tar.gz"
diff --git a/hugegraph-dist/src/assembly/jenkins/test.sh b/hugegraph-dist/src/assembly/jenkins/test.sh
index 5c6a36d0f..6ae6fc9b2 100644
--- a/hugegraph-dist/src/assembly/jenkins/test.sh
+++ b/hugegraph-dist/src/assembly/jenkins/test.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
CONFIG_PATH=$1
diff --git a/hugegraph-dist/src/assembly/static/bin/checksocket.sh b/hugegraph-dist/src/assembly/static/bin/checksocket.sh
index f92e73f1d..b25a0ff68 100755
--- a/hugegraph-dist/src/assembly/static/bin/checksocket.sh
+++ b/hugegraph-dist/src/assembly/static/bin/checksocket.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
# Returns the absolute path of this script regardless of symlinks
abs_path() {
diff --git a/hugegraph-dist/src/assembly/static/bin/dump-conf.sh b/hugegraph-dist/src/assembly/static/bin/dump-conf.sh
index 9f39a16f2..ec8c050a5 100755
--- a/hugegraph-dist/src/assembly/static/bin/dump-conf.sh
+++ b/hugegraph-dist/src/assembly/static/bin/dump-conf.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
abs_path() {
SOURCE="${BASH_SOURCE[0]}"
diff --git a/hugegraph-dist/src/assembly/static/bin/dump-store.sh b/hugegraph-dist/src/assembly/static/bin/dump-store.sh
index 428b02025..798abfd63 100755
--- a/hugegraph-dist/src/assembly/static/bin/dump-store.sh
+++ b/hugegraph-dist/src/assembly/static/bin/dump-store.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
abs_path() {
SOURCE="${BASH_SOURCE[0]}"
diff --git a/hugegraph-dist/src/assembly/static/bin/gremlin-console.sh b/hugegraph-dist/src/assembly/static/bin/gremlin-console.sh
index dfdd42b4c..4930b3161 100755
--- a/hugegraph-dist/src/assembly/static/bin/gremlin-console.sh
+++ b/hugegraph-dist/src/assembly/static/bin/gremlin-console.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -e
set -u
diff --git a/hugegraph-dist/src/assembly/static/bin/hugegraph b/hugegraph-dist/src/assembly/static/bin/hugegraph
index 452d9336a..64c1cf87e 100644
--- a/hugegraph-dist/src/assembly/static/bin/hugegraph
+++ b/hugegraph-dist/src/assembly/static/bin/hugegraph
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
# This script is used for starting and stopping HugeGraphServer easily.
diff --git a/hugegraph-dist/src/assembly/static/bin/hugegraph-server.sh b/hugegraph-dist/src/assembly/static/bin/hugegraph-server.sh
index e0ef7bf13..95df66cec 100644
--- a/hugegraph-dist/src/assembly/static/bin/hugegraph-server.sh
+++ b/hugegraph-dist/src/assembly/static/bin/hugegraph-server.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
abs_path() {
SOURCE="${BASH_SOURCE[0]}"
diff --git a/hugegraph-dist/src/assembly/static/bin/init-store.sh b/hugegraph-dist/src/assembly/static/bin/init-store.sh
index ccdcb80a4..14b5ea9eb 100755
--- a/hugegraph-dist/src/assembly/static/bin/init-store.sh
+++ b/hugegraph-dist/src/assembly/static/bin/init-store.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
abs_path() {
SOURCE="${BASH_SOURCE[0]}"
diff --git a/hugegraph-dist/src/assembly/static/bin/install.sh b/hugegraph-dist/src/assembly/static/bin/install.sh
index 5d4c06459..514a09c65 100755
--- a/hugegraph-dist/src/assembly/static/bin/install.sh
+++ b/hugegraph-dist/src/assembly/static/bin/install.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
# This script is used to install hugegraph as a system service
# Usage: install.sh port
diff --git a/hugegraph-dist/src/assembly/static/bin/monitor-hugegraph.sh b/hugegraph-dist/src/assembly/static/bin/monitor-hugegraph.sh
index f2a191c89..f10a811f2 100755
--- a/hugegraph-dist/src/assembly/static/bin/monitor-hugegraph.sh
+++ b/hugegraph-dist/src/assembly/static/bin/monitor-hugegraph.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
function abs_path() {
SOURCE="${BASH_SOURCE[0]}"
diff --git a/hugegraph-dist/src/assembly/static/bin/raft-tools.sh b/hugegraph-dist/src/assembly/static/bin/raft-tools.sh
index bed0149c6..a5df8fb08 100755
--- a/hugegraph-dist/src/assembly/static/bin/raft-tools.sh
+++ b/hugegraph-dist/src/assembly/static/bin/raft-tools.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
export LANG=zh_CN.UTF-8
set -e
diff --git a/hugegraph-dist/src/assembly/static/bin/start-hugegraph.sh b/hugegraph-dist/src/assembly/static/bin/start-hugegraph.sh
index a0f2990f6..7a5585281 100644
--- a/hugegraph-dist/src/assembly/static/bin/start-hugegraph.sh
+++ b/hugegraph-dist/src/assembly/static/bin/start-hugegraph.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
OPEN_MONITOR="false"
OPEN_SECURITY_CHECK="true"
diff --git a/hugegraph-dist/src/assembly/static/bin/start-monitor.sh b/hugegraph-dist/src/assembly/static/bin/start-monitor.sh
index 4925dfd11..841869751 100755
--- a/hugegraph-dist/src/assembly/static/bin/start-monitor.sh
+++ b/hugegraph-dist/src/assembly/static/bin/start-monitor.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
function abs_path() {
SOURCE="${BASH_SOURCE[0]}"
diff --git a/hugegraph-dist/src/assembly/static/bin/stop-hugegraph.sh b/hugegraph-dist/src/assembly/static/bin/stop-hugegraph.sh
index b7c19f72f..455c64ea7 100755
--- a/hugegraph-dist/src/assembly/static/bin/stop-hugegraph.sh
+++ b/hugegraph-dist/src/assembly/static/bin/stop-hugegraph.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
CLOSE_MONITOR="true"
diff --git a/hugegraph-dist/src/assembly/static/bin/stop-monitor.sh b/hugegraph-dist/src/assembly/static/bin/stop-monitor.sh
index 19166b329..f8b2c1c0b 100755
--- a/hugegraph-dist/src/assembly/static/bin/stop-monitor.sh
+++ b/hugegraph-dist/src/assembly/static/bin/stop-monitor.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
function abs_path() {
SOURCE="${BASH_SOURCE[0]}"
diff --git a/hugegraph-dist/src/assembly/static/bin/util.sh b/hugegraph-dist/src/assembly/static/bin/util.sh
index bc47bf37b..de8911e66 100755
--- a/hugegraph-dist/src/assembly/static/bin/util.sh
+++ b/hugegraph-dist/src/assembly/static/bin/util.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
function command_available() {
local cmd=$1
diff --git a/hugegraph-dist/src/assembly/static/conf/log4j2.xml b/hugegraph-dist/src/assembly/static/conf/log4j2.xml
index d4227536d..985ab78b2 100644
--- a/hugegraph-dist/src/assembly/static/conf/log4j2.xml
+++ b/hugegraph-dist/src/assembly/static/conf/log4j2.xml
@@ -1,19 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<!-- Config will be auto loaded every 60s -->
<configuration status="error" monitorInterval="60">
diff --git a/hugegraph-dist/src/assembly/static/scripts/empty-sample.groovy b/hugegraph-dist/src/assembly/static/scripts/empty-sample.groovy
index 7a247fee8..5b2fb6e37 100644
--- a/hugegraph-dist/src/assembly/static/scripts/empty-sample.groovy
+++ b/hugegraph-dist/src/assembly/static/scripts/empty-sample.groovy
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/assembly/static/scripts/example.groovy b/hugegraph-dist/src/assembly/static/scripts/example.groovy
index 9af8a67ca..0bc00ae5c 100644
--- a/hugegraph-dist/src/assembly/static/scripts/example.groovy
+++ b/hugegraph-dist/src/assembly/static/scripts/example.groovy
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-bundle.js b/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-bundle.js
index 0b975b8dd..06b1857b7 100644
--- a/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-bundle.js
+++ b/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-bundle.js
@@ -1,7 +1,5 @@
/*! For license information please see swagger-ui-bundle.js.LICENSE.txt */
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-es-bundle-core.js b/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-es-bundle-core.js
index 1ccfc3b92..e0bed3a8a 100644
--- a/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-es-bundle-core.js
+++ b/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-es-bundle-core.js
@@ -1,7 +1,5 @@
/*! For license information please see swagger-ui-es-bundle-core.js.LICENSE.txt */
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-es-bundle.js b/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-es-bundle.js
index 5e23266bb..e0a215b44 100644
--- a/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-es-bundle.js
+++ b/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-es-bundle.js
@@ -1,7 +1,5 @@
/*! For license information please see swagger-ui-es-bundle.js.LICENSE.txt */
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-standalone-preset.js b/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-standalone-preset.js
index 1cccf9da5..a12a7640f 100644
--- a/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-standalone-preset.js
+++ b/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui-standalone-preset.js
@@ -1,7 +1,5 @@
/*! For license information please see swagger-ui-standalone-preset.js.LICENSE.txt */
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui.css b/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui.css
index daa0ecf59..629aba552 100644
--- a/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui.css
+++ b/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui.css
@@ -1,7 +1,5 @@
.swagger-ui{color:#3b4151;
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui.js b/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui.js
index 13496ca6a..cf9ab81ef 100644
--- a/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui.js
+++ b/hugegraph-dist/src/assembly/static/swagger-ui/swagger-ui.js
@@ -1,7 +1,5 @@
/*! For license information please see swagger-ui.js.LICENSE.txt */
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/assembly/travis/build-report.sh b/hugegraph-dist/src/assembly/travis/build-report.sh
index d849a9662..7ad668487 100755
--- a/hugegraph-dist/src/assembly/travis/build-report.sh
+++ b/hugegraph-dist/src/assembly/travis/build-report.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/assembly/travis/conf-raft1/graphs/hugegraph.properties b/hugegraph-dist/src/assembly/travis/conf-raft1/graphs/hugegraph.properties
index 8fcd03206..7d42225d0 100644
--- a/hugegraph-dist/src/assembly/travis/conf-raft1/graphs/hugegraph.properties
+++ b/hugegraph-dist/src/assembly/travis/conf-raft1/graphs/hugegraph.properties
@@ -1,3 +1,20 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+
gremlin.graph=org.apache.hugegraph.auth.HugeFactoryAuthProxy
#gremlin.graph=org.apache.hugegraph.HugeFactory
diff --git a/hugegraph-dist/src/assembly/travis/conf-raft1/rest-server.properties b/hugegraph-dist/src/assembly/travis/conf-raft1/rest-server.properties
index c085fcc8a..ac9806192 100644
--- a/hugegraph-dist/src/assembly/travis/conf-raft1/rest-server.properties
+++ b/hugegraph-dist/src/assembly/travis/conf-raft1/rest-server.properties
@@ -1,3 +1,20 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+
restserver.url=http://127.0.0.1:8080
gremlinserver.url=http://127.0.0.1:8181
graphs=conf/graphs
diff --git a/hugegraph-dist/src/assembly/travis/conf-raft2/graphs/hugegraph.properties b/hugegraph-dist/src/assembly/travis/conf-raft2/graphs/hugegraph.properties
index 4663a0c2f..484c7e095 100644
--- a/hugegraph-dist/src/assembly/travis/conf-raft2/graphs/hugegraph.properties
+++ b/hugegraph-dist/src/assembly/travis/conf-raft2/graphs/hugegraph.properties
@@ -1,3 +1,20 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+
gremlin.graph=org.apache.hugegraph.auth.HugeFactoryAuthProxy
#gremlin.graph=org.apache.hugegraph.HugeFactory
diff --git a/hugegraph-dist/src/assembly/travis/conf-raft2/rest-server.properties b/hugegraph-dist/src/assembly/travis/conf-raft2/rest-server.properties
index 7ce0a5f19..b5ffe9114 100644
--- a/hugegraph-dist/src/assembly/travis/conf-raft2/rest-server.properties
+++ b/hugegraph-dist/src/assembly/travis/conf-raft2/rest-server.properties
@@ -1,3 +1,20 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+
restserver.url=http://127.0.0.1:8082
gremlinserver.url=http://127.0.0.1:8182
graphs=conf/graphs
diff --git a/hugegraph-dist/src/assembly/travis/conf-raft3/graphs/hugegraph.properties b/hugegraph-dist/src/assembly/travis/conf-raft3/graphs/hugegraph.properties
index 719d9c981..e27d26099 100644
--- a/hugegraph-dist/src/assembly/travis/conf-raft3/graphs/hugegraph.properties
+++ b/hugegraph-dist/src/assembly/travis/conf-raft3/graphs/hugegraph.properties
@@ -1,3 +1,20 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+
gremlin.graph=org.apache.hugegraph.auth.HugeFactoryAuthProxy
#gremlin.graph=org.apache.hugegraph.HugeFactory
diff --git a/hugegraph-dist/src/assembly/travis/conf-raft3/rest-server.properties b/hugegraph-dist/src/assembly/travis/conf-raft3/rest-server.properties
index 4f4ee16fc..89a10f6bf 100644
--- a/hugegraph-dist/src/assembly/travis/conf-raft3/rest-server.properties
+++ b/hugegraph-dist/src/assembly/travis/conf-raft3/rest-server.properties
@@ -1,3 +1,20 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+
restserver.url=http://127.0.0.1:8083
gremlinserver.url=http://127.0.0.1:8183
graphs=conf/graphs
diff --git a/hugegraph-dist/src/assembly/travis/hbase-site.xml b/hugegraph-dist/src/assembly/travis/hbase-site.xml
index d8a097818..1a364c99e 100644
--- a/hugegraph-dist/src/assembly/travis/hbase-site.xml
+++ b/hugegraph-dist/src/assembly/travis/hbase-site.xml
@@ -1,19 +1,19 @@
<?xml version="1.0"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<configuration>
diff --git a/hugegraph-dist/src/assembly/travis/install-backend.sh b/hugegraph-dist/src/assembly/travis/install-backend.sh
index 05a4a3f9a..64c53a875 100755
--- a/hugegraph-dist/src/assembly/travis/install-backend.sh
+++ b/hugegraph-dist/src/assembly/travis/install-backend.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/assembly/travis/install-cassandra.sh b/hugegraph-dist/src/assembly/travis/install-cassandra.sh
index 3fa088744..367259d14 100755
--- a/hugegraph-dist/src/assembly/travis/install-cassandra.sh
+++ b/hugegraph-dist/src/assembly/travis/install-cassandra.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/assembly/travis/install-hbase.sh b/hugegraph-dist/src/assembly/travis/install-hbase.sh
index b8e7ad47a..9de48f277 100755
--- a/hugegraph-dist/src/assembly/travis/install-hbase.sh
+++ b/hugegraph-dist/src/assembly/travis/install-hbase.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/assembly/travis/install-mysql-via-docker.sh b/hugegraph-dist/src/assembly/travis/install-mysql-via-docker.sh
index 06898ad97..ade8170d6 100755
--- a/hugegraph-dist/src/assembly/travis/install-mysql-via-docker.sh
+++ b/hugegraph-dist/src/assembly/travis/install-mysql-via-docker.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/assembly/travis/install-mysql.sh b/hugegraph-dist/src/assembly/travis/install-mysql.sh
index 8001182ef..7065da88a 100755
--- a/hugegraph-dist/src/assembly/travis/install-mysql.sh
+++ b/hugegraph-dist/src/assembly/travis/install-mysql.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/assembly/travis/install-postgresql-via-docker.sh b/hugegraph-dist/src/assembly/travis/install-postgresql-via-docker.sh
index da44a8a7b..d9354e470 100755
--- a/hugegraph-dist/src/assembly/travis/install-postgresql-via-docker.sh
+++ b/hugegraph-dist/src/assembly/travis/install-postgresql-via-docker.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/assembly/travis/install-postgresql.sh b/hugegraph-dist/src/assembly/travis/install-postgresql.sh
index c769f0056..12185e830 100755
--- a/hugegraph-dist/src/assembly/travis/install-postgresql.sh
+++ b/hugegraph-dist/src/assembly/travis/install-postgresql.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/assembly/travis/install-scylladb.sh b/hugegraph-dist/src/assembly/travis/install-scylladb.sh
index 2f2c745fa..f93e4cf96 100755
--- a/hugegraph-dist/src/assembly/travis/install-scylladb.sh
+++ b/hugegraph-dist/src/assembly/travis/install-scylladb.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/assembly/travis/maven.xml b/hugegraph-dist/src/assembly/travis/maven.xml
index 550716769..92f15cf31 100644
--- a/hugegraph-dist/src/assembly/travis/maven.xml
+++ b/hugegraph-dist/src/assembly/travis/maven.xml
@@ -1,18 +1,18 @@
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<settings>
<servers>
diff --git a/hugegraph-dist/src/assembly/travis/run-api-test-for-raft.sh b/hugegraph-dist/src/assembly/travis/run-api-test-for-raft.sh
index 9dc7bf798..1c0eaaf16 100755
--- a/hugegraph-dist/src/assembly/travis/run-api-test-for-raft.sh
+++ b/hugegraph-dist/src/assembly/travis/run-api-test-for-raft.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/assembly/travis/run-api-test.sh b/hugegraph-dist/src/assembly/travis/run-api-test.sh
index d776ece9c..965f832f0 100755
--- a/hugegraph-dist/src/assembly/travis/run-api-test.sh
+++ b/hugegraph-dist/src/assembly/travis/run-api-test.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/assembly/travis/run-core-test.sh b/hugegraph-dist/src/assembly/travis/run-core-test.sh
index 8accb1953..622769246 100755
--- a/hugegraph-dist/src/assembly/travis/run-core-test.sh
+++ b/hugegraph-dist/src/assembly/travis/run-core-test.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/assembly/travis/run-tinkerpop-test.sh b/hugegraph-dist/src/assembly/travis/run-tinkerpop-test.sh
index 07b238c5a..b7855d5ab 100755
--- a/hugegraph-dist/src/assembly/travis/run-tinkerpop-test.sh
+++ b/hugegraph-dist/src/assembly/travis/run-tinkerpop-test.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/assembly/travis/run-unit-test.sh b/hugegraph-dist/src/assembly/travis/run-unit-test.sh
index a3b2a17ff..340bc6b8f 100755
--- a/hugegraph-dist/src/assembly/travis/run-unit-test.sh
+++ b/hugegraph-dist/src/assembly/travis/run-unit-test.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/assembly/travis/start-server.sh b/hugegraph-dist/src/assembly/travis/start-server.sh
index 0efcea8a5..f10eb0f2e 100755
--- a/hugegraph-dist/src/assembly/travis/start-server.sh
+++ b/hugegraph-dist/src/assembly/travis/start-server.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/assembly/travis/stop-server.sh b/hugegraph-dist/src/assembly/travis/stop-server.sh
index 8850f7e59..dc5abf5b8 100755
--- a/hugegraph-dist/src/assembly/travis/stop-server.sh
+++ b/hugegraph-dist/src/assembly/travis/stop-server.sh
@@ -1,19 +1,19 @@
#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
-# contributor license agreements. See the NOTICE file distributed with
-# this work for additional information regarding copyright ownership.
-# The ASF licenses this file to You under the Apache License, Version 2.0
-# (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
#
-# http://www.apache.org/licenses/LICENSE-2.0
+# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
#
set -ev
diff --git a/hugegraph-dist/src/main/java/org/apache/hugegraph/cmd/ConfDumper.java b/hugegraph-dist/src/main/java/org/apache/hugegraph/cmd/ConfDumper.java
index 56cc97ad2..02a463533 100644
--- a/hugegraph-dist/src/main/java/org/apache/hugegraph/cmd/ConfDumper.java
+++ b/hugegraph-dist/src/main/java/org/apache/hugegraph/cmd/ConfDumper.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/main/java/org/apache/hugegraph/cmd/InitStore.java b/hugegraph-dist/src/main/java/org/apache/hugegraph/cmd/InitStore.java
index e78f2da51..a18ae6333 100644
--- a/hugegraph-dist/src/main/java/org/apache/hugegraph/cmd/InitStore.java
+++ b/hugegraph-dist/src/main/java/org/apache/hugegraph/cmd/InitStore.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/main/java/org/apache/hugegraph/cmd/StoreDumper.java b/hugegraph-dist/src/main/java/org/apache/hugegraph/cmd/StoreDumper.java
index 35209b712..4afdee142 100644
--- a/hugegraph-dist/src/main/java/org/apache/hugegraph/cmd/StoreDumper.java
+++ b/hugegraph-dist/src/main/java/org/apache/hugegraph/cmd/StoreDumper.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/DistOptions.java b/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/DistOptions.java
index 5e714d07c..5abf6a64e 100644
--- a/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/DistOptions.java
+++ b/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/DistOptions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/HugeGraphServer.java b/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/HugeGraphServer.java
index 44643f171..0fc1b50e7 100644
--- a/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/HugeGraphServer.java
+++ b/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/HugeGraphServer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/HugeGremlinServer.java b/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/HugeGremlinServer.java
index 186bf3be5..3e7e17976 100644
--- a/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/HugeGremlinServer.java
+++ b/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/HugeGremlinServer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/HugeRestServer.java b/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/HugeRestServer.java
index 32549a8d4..d742e9bb5 100644
--- a/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/HugeRestServer.java
+++ b/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/HugeRestServer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/RegisterUtil.java b/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/RegisterUtil.java
index abe4dfcfe..5627d55b6 100644
--- a/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/RegisterUtil.java
+++ b/hugegraph-dist/src/main/java/org/apache/hugegraph/dist/RegisterUtil.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-dist/src/main/resources/backend.properties b/hugegraph-dist/src/main/resources/backend.properties
index 45f95d2f1..aa49ed14b 100644
--- a/hugegraph-dist/src/main/resources/backend.properties
+++ b/hugegraph-dist/src/main/resources/backend.properties
@@ -1 +1,18 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+
backends=[cassandra, scylladb, rocksdb, mysql, palo, hbase, postgresql]
diff --git a/hugegraph-dist/src/main/resources/log4j2.xml b/hugegraph-dist/src/main/resources/log4j2.xml
index 1dcc44d39..bdd391e58 100644
--- a/hugegraph-dist/src/main/resources/log4j2.xml
+++ b/hugegraph-dist/src/main/resources/log4j2.xml
@@ -1,19 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<!-- Config will be auto loaded every 60s -->
<configuration status="error" monitorInterval="60">
diff --git a/hugegraph-example/pom.xml b/hugegraph-example/pom.xml
index fa4a0bf9a..1a96b2aa1 100644
--- a/hugegraph-example/pom.xml
+++ b/hugegraph-example/pom.xml
@@ -1,19 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
diff --git a/hugegraph-example/src/main/java/org/apache/hugegraph/example/Example1.java b/hugegraph-example/src/main/java/org/apache/hugegraph/example/Example1.java
index 87c8f7cd4..3eac6d043 100644
--- a/hugegraph-example/src/main/java/org/apache/hugegraph/example/Example1.java
+++ b/hugegraph-example/src/main/java/org/apache/hugegraph/example/Example1.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-example/src/main/java/org/apache/hugegraph/example/Example2.java b/hugegraph-example/src/main/java/org/apache/hugegraph/example/Example2.java
index 7d7ff99c1..d21603e33 100644
--- a/hugegraph-example/src/main/java/org/apache/hugegraph/example/Example2.java
+++ b/hugegraph-example/src/main/java/org/apache/hugegraph/example/Example2.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-example/src/main/java/org/apache/hugegraph/example/Example3.java b/hugegraph-example/src/main/java/org/apache/hugegraph/example/Example3.java
index cb450b3d4..b92534da9 100644
--- a/hugegraph-example/src/main/java/org/apache/hugegraph/example/Example3.java
+++ b/hugegraph-example/src/main/java/org/apache/hugegraph/example/Example3.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-example/src/main/java/org/apache/hugegraph/example/ExampleUtil.java b/hugegraph-example/src/main/java/org/apache/hugegraph/example/ExampleUtil.java
index 6cee06144..7cb148262 100644
--- a/hugegraph-example/src/main/java/org/apache/hugegraph/example/ExampleUtil.java
+++ b/hugegraph-example/src/main/java/org/apache/hugegraph/example/ExampleUtil.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-example/src/main/java/org/apache/hugegraph/example/GraphOfTheMoviesExample.java b/hugegraph-example/src/main/java/org/apache/hugegraph/example/GraphOfTheMoviesExample.java
index 618051d55..ba45542d5 100644
--- a/hugegraph-example/src/main/java/org/apache/hugegraph/example/GraphOfTheMoviesExample.java
+++ b/hugegraph-example/src/main/java/org/apache/hugegraph/example/GraphOfTheMoviesExample.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample1.java b/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample1.java
index 2bd6e2b9c..a88805319 100644
--- a/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample1.java
+++ b/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample1.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample2.java b/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample2.java
index bcd171447..7c216a494 100644
--- a/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample2.java
+++ b/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample2.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample3.java b/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample3.java
index 84bd35281..6b0b2b427 100644
--- a/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample3.java
+++ b/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample3.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample4.java b/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample4.java
index e3264b9a8..6429d7f4c 100644
--- a/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample4.java
+++ b/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExample4.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExampleBase.java b/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExampleBase.java
index 27a311d56..dfd72a763 100644
--- a/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExampleBase.java
+++ b/hugegraph-example/src/main/java/org/apache/hugegraph/example/PerfExampleBase.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-example/src/main/java/org/apache/hugegraph/example/TaskExample.java b/hugegraph-example/src/main/java/org/apache/hugegraph/example/TaskExample.java
index af35efdd4..324c45cc6 100644
--- a/hugegraph-example/src/main/java/org/apache/hugegraph/example/TaskExample.java
+++ b/hugegraph-example/src/main/java/org/apache/hugegraph/example/TaskExample.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-example/src/main/java/org/apache/hugegraph/example/ThreadRangePerfTest.java b/hugegraph-example/src/main/java/org/apache/hugegraph/example/ThreadRangePerfTest.java
index dd7af07f0..9293eb4c1 100644
--- a/hugegraph-example/src/main/java/org/apache/hugegraph/example/ThreadRangePerfTest.java
+++ b/hugegraph-example/src/main/java/org/apache/hugegraph/example/ThreadRangePerfTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-example/src/main/resources/hugegraph.properties b/hugegraph-example/src/main/resources/hugegraph.properties
index dae1a292a..17f70edfc 100644
--- a/hugegraph-example/src/main/resources/hugegraph.properties
+++ b/hugegraph-example/src/main/resources/hugegraph.properties
@@ -1,3 +1,20 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with this
+# work for additional information regarding copyright ownership. The ASF
+# licenses this file to You under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+
gremlin.graph=org.apache.hugegraph.HugeFactory
#backend=cassandra
diff --git a/hugegraph-example/src/main/resources/log4j2.xml b/hugegraph-example/src/main/resources/log4j2.xml
index fd614545e..2b1a17754 100644
--- a/hugegraph-example/src/main/resources/log4j2.xml
+++ b/hugegraph-example/src/main/resources/log4j2.xml
@@ -1,19 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<!-- Config will be auto loaded every 60s -->
<configuration status="error" monitorInterval="60">
diff --git a/hugegraph-hbase/pom.xml b/hugegraph-hbase/pom.xml
index d6d627da6..9c9edd3e5 100644
--- a/hugegraph-hbase/pom.xml
+++ b/hugegraph-hbase/pom.xml
@@ -1,19 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
diff --git a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseFeatures.java b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseFeatures.java
index cf64c2b96..0f7b5fd66 100644
--- a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseFeatures.java
+++ b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseFeatures.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseMetrics.java b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseMetrics.java
index 637803c39..45b2f1073 100644
--- a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseMetrics.java
+++ b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseMetrics.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseOptions.java b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseOptions.java
index a37b2b14f..8da965df4 100644
--- a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseOptions.java
+++ b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseOptions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseSerializer.java b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseSerializer.java
index 8355baf6e..a2597b8a0 100644
--- a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseSerializer.java
+++ b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseSerializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseSessions.java b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseSessions.java
index f135a77b5..06cbf9ab7 100644
--- a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseSessions.java
+++ b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseSessions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseStore.java b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseStore.java
index ee35ad319..4ec7f7db7 100644
--- a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseStore.java
+++ b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseStore.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseStoreProvider.java b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseStoreProvider.java
index 425571ce5..001473e53 100644
--- a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseStoreProvider.java
+++ b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseStoreProvider.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseTable.java b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseTable.java
index 1afa19325..eb45bd60b 100644
--- a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseTable.java
+++ b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseTable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseTables.java b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseTables.java
index 760e8bf95..ee49e3b45 100644
--- a/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseTables.java
+++ b/hugegraph-hbase/src/main/java/org/apache/hugegraph/backend/store/hbase/HbaseTables.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-mysql/pom.xml b/hugegraph-mysql/pom.xml
index 5471074a0..0b2e7824e 100644
--- a/hugegraph-mysql/pom.xml
+++ b/hugegraph-mysql/pom.xml
@@ -1,19 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
diff --git a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlBackendEntry.java b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlBackendEntry.java
index 89bc4d825..6b745ae9e 100644
--- a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlBackendEntry.java
+++ b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlBackendEntry.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlEntryIterator.java b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlEntryIterator.java
index 20be82308..bdb4716a6 100644
--- a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlEntryIterator.java
+++ b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlEntryIterator.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlFeatures.java b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlFeatures.java
index 1f2e9df1b..acd56266c 100644
--- a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlFeatures.java
+++ b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlFeatures.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlMetrics.java b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlMetrics.java
index 6f9471fdf..75d37fefc 100644
--- a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlMetrics.java
+++ b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlMetrics.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlOptions.java b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlOptions.java
index 6ddf6e81e..cd25252ae 100644
--- a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlOptions.java
+++ b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlOptions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlSerializer.java b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlSerializer.java
index e9ba6efd4..8da52d3c2 100644
--- a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlSerializer.java
+++ b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlSerializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlSessions.java b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlSessions.java
index 840450b1f..8956a6e70 100644
--- a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlSessions.java
+++ b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlSessions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlStore.java b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlStore.java
index 72777a90c..bb99cdbd5 100644
--- a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlStore.java
+++ b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlStore.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlStoreProvider.java b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlStoreProvider.java
index ee70047ce..9f3632433 100644
--- a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlStoreProvider.java
+++ b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlStoreProvider.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlTable.java b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlTable.java
index 98e0ddcc3..e51a8ea4c 100644
--- a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlTable.java
+++ b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlTable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlTables.java b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlTables.java
index 97821b2b5..fba72e2db 100644
--- a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlTables.java
+++ b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlTables.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlUtil.java b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlUtil.java
index e0f30f2bb..5a63a8c3c 100644
--- a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlUtil.java
+++ b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/MysqlUtil.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/ResultSetWrapper.java b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/ResultSetWrapper.java
index fd888d467..eb98a1150 100644
--- a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/ResultSetWrapper.java
+++ b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/ResultSetWrapper.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/WhereBuilder.java b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/WhereBuilder.java
index 4498db8db..7ef7b0c66 100644
--- a/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/WhereBuilder.java
+++ b/hugegraph-mysql/src/main/java/org/apache/hugegraph/backend/store/mysql/WhereBuilder.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-palo/pom.xml b/hugegraph-palo/pom.xml
index 4df2e1d8c..cdeba9563 100644
--- a/hugegraph-palo/pom.xml
+++ b/hugegraph-palo/pom.xml
@@ -1,19 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
diff --git a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloFeatures.java b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloFeatures.java
index 97018dd7c..d1270ca75 100644
--- a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloFeatures.java
+++ b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloFeatures.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloFile.java b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloFile.java
index 4060b43e4..ea7b39207 100644
--- a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloFile.java
+++ b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloFile.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloHttpClient.java b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloHttpClient.java
index 54e7e11f3..8ee2f9412 100644
--- a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloHttpClient.java
+++ b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloHttpClient.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloLoadInfo.java b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloLoadInfo.java
index 98488b787..395c06364 100644
--- a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloLoadInfo.java
+++ b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloLoadInfo.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloOptions.java b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloOptions.java
index 5eeac4c67..ada860b91 100644
--- a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloOptions.java
+++ b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloOptions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloSerializer.java b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloSerializer.java
index 5fe98f5ce..4c5cd5fa2 100644
--- a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloSerializer.java
+++ b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloSerializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloSessions.java b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloSessions.java
index 1ee79a7cb..d8fd7953a 100644
--- a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloSessions.java
+++ b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloSessions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloStore.java b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloStore.java
index ef93d73ad..3a229a120 100644
--- a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloStore.java
+++ b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloStore.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloStoreProvider.java b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloStoreProvider.java
index 5ca5f5dfa..0f60dd8b6 100644
--- a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloStoreProvider.java
+++ b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloStoreProvider.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloTable.java b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloTable.java
index f8a73fba7..466c0776f 100644
--- a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloTable.java
+++ b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloTable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloTables.java b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloTables.java
index 66b8f26b4..92e38f323 100644
--- a/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloTables.java
+++ b/hugegraph-palo/src/main/java/org/apache/hugegraph/backend/store/palo/PaloTables.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-postgresql/pom.xml b/hugegraph-postgresql/pom.xml
index 925246b5d..343c22613 100644
--- a/hugegraph-postgresql/pom.xml
+++ b/hugegraph-postgresql/pom.xml
@@ -1,19 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
diff --git a/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlOptions.java b/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlOptions.java
index 372284377..302cf7082 100644
--- a/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlOptions.java
+++ b/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlOptions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlSerializer.java b/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlSerializer.java
index ace0631cb..6639184cd 100644
--- a/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlSerializer.java
+++ b/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlSerializer.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlSessions.java b/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlSessions.java
index 31804e05d..7cfc64efd 100644
--- a/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlSessions.java
+++ b/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlSessions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlStore.java b/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlStore.java
index 114601d48..dfcea8384 100644
--- a/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlStore.java
+++ b/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlStore.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlStoreProvider.java b/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlStoreProvider.java
index ae8ec243e..2431779a2 100644
--- a/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlStoreProvider.java
+++ b/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlStoreProvider.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlTable.java b/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlTable.java
index 3a1b5eb0f..cd13ddb50 100644
--- a/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlTable.java
+++ b/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlTable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlTables.java b/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlTables.java
index 33ce22bfb..f7bbd159c 100644
--- a/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlTables.java
+++ b/hugegraph-postgresql/src/main/java/org/apache/hugegraph/backend/store/postgresql/PostgresqlTables.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-rocksdb/pom.xml b/hugegraph-rocksdb/pom.xml
index 01904685b..2c27392ba 100644
--- a/hugegraph-rocksdb/pom.xml
+++ b/hugegraph-rocksdb/pom.xml
@@ -1,19 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
diff --git a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/OpenedRocksDB.java b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/OpenedRocksDB.java
index bfd10b4c8..3ae6ba3fe 100644
--- a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/OpenedRocksDB.java
+++ b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/OpenedRocksDB.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBFeatures.java b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBFeatures.java
index ed5057c74..83c354ac9 100644
--- a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBFeatures.java
+++ b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBFeatures.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBIngester.java b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBIngester.java
index 59bcef80d..ab89e19ef 100644
--- a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBIngester.java
+++ b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBIngester.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBIteratorPool.java b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBIteratorPool.java
index 40881d801..7aad1407e 100644
--- a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBIteratorPool.java
+++ b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBIteratorPool.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBMetrics.java b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBMetrics.java
index 03b7c81b4..61462d6f8 100644
--- a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBMetrics.java
+++ b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBMetrics.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBOptions.java b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBOptions.java
index 8fe5c9dbe..a696b6cc3 100644
--- a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBOptions.java
+++ b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBOptions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBSessions.java b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBSessions.java
index 0def8d98f..8614d6b73 100644
--- a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBSessions.java
+++ b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBSessions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBStdSessions.java b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBStdSessions.java
index c80fc5d20..c0127e0c5 100644
--- a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBStdSessions.java
+++ b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBStdSessions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBStore.java b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBStore.java
index 05d44791f..4158c7d83 100644
--- a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBStore.java
+++ b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBStore.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBStoreProvider.java b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBStoreProvider.java
index b6e7fc617..2e5006a54 100644
--- a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBStoreProvider.java
+++ b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBStoreProvider.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBTable.java b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBTable.java
index 9bf03c183..7a5af5f1a 100644
--- a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBTable.java
+++ b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBTable.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBTables.java b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBTables.java
index f04f450cf..06c2d91a1 100644
--- a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBTables.java
+++ b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdb/RocksDBTables.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdbsst/RocksDBSstSessions.java b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdbsst/RocksDBSstSessions.java
index d2eecdf40..393cb2ef1 100644
--- a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdbsst/RocksDBSstSessions.java
+++ b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdbsst/RocksDBSstSessions.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdbsst/RocksDBSstStore.java b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdbsst/RocksDBSstStore.java
index 6d3a891aa..c88cd4970 100644
--- a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdbsst/RocksDBSstStore.java
+++ b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdbsst/RocksDBSstStore.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdbsst/RocksDBSstStoreProvider.java b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdbsst/RocksDBSstStoreProvider.java
index 50710a478..39cb98947 100644
--- a/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdbsst/RocksDBSstStoreProvider.java
+++ b/hugegraph-rocksdb/src/main/java/org/apache/hugegraph/backend/store/rocksdbsst/RocksDBSstStoreProvider.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-scylladb/pom.xml b/hugegraph-scylladb/pom.xml
index 297f6783c..e7f1f6ce2 100644
--- a/hugegraph-scylladb/pom.xml
+++ b/hugegraph-scylladb/pom.xml
@@ -1,19 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
diff --git a/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBFeatures.java b/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBFeatures.java
index 4448858c4..3dbef880b 100644
--- a/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBFeatures.java
+++ b/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBFeatures.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBMetrics.java b/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBMetrics.java
index 25f733bf8..56d0534d3 100644
--- a/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBMetrics.java
+++ b/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBMetrics.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBStoreProvider.java b/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBStoreProvider.java
index 14365f761..3e9ef0b31 100644
--- a/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBStoreProvider.java
+++ b/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBStoreProvider.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBTablesWithMV.java b/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBTablesWithMV.java
index d432b8b7d..23d912ce3 100644
--- a/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBTablesWithMV.java
+++ b/hugegraph-scylladb/src/main/java/org/apache/hugegraph/backend/store/scylladb/ScyllaDBTablesWithMV.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-style.xml b/hugegraph-style.xml
index 8536d5154..8b05bdc31 100644
--- a/hugegraph-style.xml
+++ b/hugegraph-style.xml
@@ -1,18 +1,18 @@
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<!-- This file could be imported in IDEA for correct code-style -->
diff --git a/hugegraph-test/pom.xml b/hugegraph-test/pom.xml
index 8306da9f0..714a0defe 100644
--- a/hugegraph-test/pom.xml
+++ b/hugegraph-test/pom.xml
@@ -1,19 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
+ contributor license agreements. See the NOTICE file distributed with this
+ work for additional information regarding copyright ownership. The ASF
+ licenses this file to You under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
+ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ License for the specific language governing permissions and limitations
+ under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/ApiTestSuite.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/ApiTestSuite.java
index 47f7e8658..f3e037822 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/ApiTestSuite.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/ApiTestSuite.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/BaseApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/BaseApiTest.java
index 00c8730db..83c1dcebe 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/BaseApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/BaseApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/CypherApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/CypherApiTest.java
index ce0a1b05a..b6b4ce9aa 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/CypherApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/CypherApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/EdgeApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/EdgeApiTest.java
index ef485276e..98390fc0a 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/EdgeApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/EdgeApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/EdgeLabelApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/EdgeLabelApiTest.java
index dba3d38d1..b03a43508 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/EdgeLabelApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/EdgeLabelApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/GremlinApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/GremlinApiTest.java
index 911106747..3b4d646e0 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/GremlinApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/GremlinApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/IndexLabelApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/IndexLabelApiTest.java
index b1c1cd9e5..68920c177 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/IndexLabelApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/IndexLabelApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/LoginApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/LoginApiTest.java
index 35a19c8b3..40c83d511 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/LoginApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/LoginApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/MetricsApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/MetricsApiTest.java
index 3c4d4c4ef..499103c17 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/MetricsApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/MetricsApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/ProjectApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/ProjectApiTest.java
index b4ed0a9d7..3f4239dfc 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/ProjectApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/ProjectApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/PropertyKeyApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/PropertyKeyApiTest.java
index d3b9c0357..914c58f60 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/PropertyKeyApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/PropertyKeyApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/SchemaApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/SchemaApiTest.java
index ae0f58c0b..370facea7 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/SchemaApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/SchemaApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/TaskApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/TaskApiTest.java
index 19e166b60..57659f677 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/TaskApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/TaskApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/UserApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/UserApiTest.java
index 18c4de61e..e2759b636 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/UserApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/UserApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/VertexApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/VertexApiTest.java
index 91761488c..a24f6cd16 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/VertexApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/VertexApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/VertexLabelApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/VertexLabelApiTest.java
index cfdcf4644..3746deaec 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/VertexLabelApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/VertexLabelApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/AdamicAdarAPITest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/AdamicAdarAPITest.java
index 9613e9e5e..1dbff9157 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/AdamicAdarAPITest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/AdamicAdarAPITest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/AllShortestPathsApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/AllShortestPathsApiTest.java
index a9070e281..ca8df8efe 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/AllShortestPathsApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/AllShortestPathsApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/CountApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/CountApiTest.java
index 97ca54c90..aa069856c 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/CountApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/CountApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/CrosspointsApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/CrosspointsApiTest.java
index 16fb8a930..291f22564 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/CrosspointsApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/CrosspointsApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/CustomizedCrosspointsApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/CustomizedCrosspointsApiTest.java
index ff82209f5..ed90f1567 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/CustomizedCrosspointsApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/CustomizedCrosspointsApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/EdgesApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/EdgesApiTest.java
index 6eca9c1c4..8bc093425 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/EdgesApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/EdgesApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/FusiformSimilarityApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/FusiformSimilarityApiTest.java
index acfbcf7e7..d611da91d 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/FusiformSimilarityApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/FusiformSimilarityApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/JaccardSimilarityApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/JaccardSimilarityApiTest.java
index c83cd5726..1ce5f6d70 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/JaccardSimilarityApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/JaccardSimilarityApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/KneighborApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/KneighborApiTest.java
index df7129d86..f207b59b2 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/KneighborApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/KneighborApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/KoutApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/KoutApiTest.java
index ef7d357bb..2fb8a6466 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/KoutApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/KoutApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/MultiNodeShortestPathApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/MultiNodeShortestPathApiTest.java
index f9c5a29be..88f5842b5 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/MultiNodeShortestPathApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/MultiNodeShortestPathApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/NeighborRankApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/NeighborRankApiTest.java
index b65a51ad9..8df085642 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/NeighborRankApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/NeighborRankApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/PathsApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/PathsApiTest.java
index 498fa3271..54c17ef55 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/PathsApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/PathsApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/PersonalRankApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/PersonalRankApiTest.java
index 1de2f9b05..a25e4a684 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/PersonalRankApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/PersonalRankApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/RaysApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/RaysApiTest.java
index a113faf89..c0156ebad 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/RaysApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/RaysApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/ResourceAllocationAPITest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/ResourceAllocationAPITest.java
index d3a14f161..1a936af95 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/ResourceAllocationAPITest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/ResourceAllocationAPITest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/RingsApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/RingsApiTest.java
index a56d37640..f3db6e1b7 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/RingsApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/RingsApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/SameNeighborsApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/SameNeighborsApiTest.java
index e506c9cb2..e4b3a6bfd 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/SameNeighborsApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/SameNeighborsApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/ShortestPathApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/ShortestPathApiTest.java
index d4453dc3a..9b2b87000 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/ShortestPathApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/ShortestPathApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/SingleSourceShortestPathApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/SingleSourceShortestPathApiTest.java
index 2d0038691..39a547425 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/SingleSourceShortestPathApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/SingleSourceShortestPathApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/TemplatePathsApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/TemplatePathsApiTest.java
index 5c041340f..0adb16f17 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/TemplatePathsApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/TemplatePathsApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/TraversersApiTestSuite.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/TraversersApiTestSuite.java
index 7b0ce8cd9..6bd1ba276 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/TraversersApiTestSuite.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/TraversersApiTestSuite.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/WeightedShortestPathApiTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/WeightedShortestPathApiTest.java
index 04b811908..bb3f287a5 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/WeightedShortestPathApiTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/api/traversers/WeightedShortestPathApiTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/AuthTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/AuthTest.java
index ad68c817b..dce3e1c30 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/AuthTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/AuthTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/BaseCoreTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/BaseCoreTest.java
index 894b66745..d51e1b595 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/BaseCoreTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/BaseCoreTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/CoreTestSuite.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/CoreTestSuite.java
index 83c566dc1..e140474b4 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/CoreTestSuite.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/CoreTestSuite.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/EdgeCoreTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/EdgeCoreTest.java
index 119b85af1..02be8a8ec 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/EdgeCoreTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/EdgeCoreTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/EdgeLabelCoreTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/EdgeLabelCoreTest.java
index 4dba7c473..89d8882a0 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/EdgeLabelCoreTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/EdgeLabelCoreTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/IndexLabelCoreTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/IndexLabelCoreTest.java
index e7e82dac7..42311fc87 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/IndexLabelCoreTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/IndexLabelCoreTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/MultiGraphsTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/MultiGraphsTest.java
index dbf644420..23fb122f4 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/MultiGraphsTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/MultiGraphsTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/PropertyCoreTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/PropertyCoreTest.java
index e37ba0f3e..d59edb3be 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/PropertyCoreTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/PropertyCoreTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/PropertyKeyCoreTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/PropertyKeyCoreTest.java
index 8d24dd99c..355217dbc 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/PropertyKeyCoreTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/PropertyKeyCoreTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/RamTableTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/RamTableTest.java
index 28b046673..4f823923f 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/RamTableTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/RamTableTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/RestoreCoreTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/RestoreCoreTest.java
index f7115f11f..37433bcd7 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/RestoreCoreTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/RestoreCoreTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/RoleElectionStateMachineTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/RoleElectionStateMachineTest.java
index 00d8d1d76..a9972a469 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/RoleElectionStateMachineTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/RoleElectionStateMachineTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/SchemaCoreTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/SchemaCoreTest.java
index f006aeb61..b8c07ad66 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/SchemaCoreTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/SchemaCoreTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/TaskCoreTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/TaskCoreTest.java
index 4cd0de52c..dabf3ad0f 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/TaskCoreTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/TaskCoreTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/VertexCoreTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/VertexCoreTest.java
index c2855bd9f..015f3e277 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/VertexCoreTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/VertexCoreTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/core/VertexLabelCoreTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/core/VertexLabelCoreTest.java
index 6e94c7e70..449d5a356 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/core/VertexLabelCoreTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/core/VertexLabelCoreTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/testutil/FakeObjects.java b/hugegraph-test/src/main/java/org/apache/hugegraph/testutil/FakeObjects.java
index d039f7919..19500fbbe 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/testutil/FakeObjects.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/testutil/FakeObjects.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/testutil/Utils.java b/hugegraph-test/src/main/java/org/apache/hugegraph/testutil/Utils.java
index 68fbe3ee3..5300d1a89 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/testutil/Utils.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/testutil/Utils.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/ProcessBasicSuite.java b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/ProcessBasicSuite.java
index b3199f14b..16b202409 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/ProcessBasicSuite.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/ProcessBasicSuite.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/ProcessStandardTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/ProcessStandardTest.java
index 08a72dccb..cecccece5 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/ProcessStandardTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/ProcessStandardTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/ProcessTestGraphProvider.java b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/ProcessTestGraphProvider.java
index 42bffec8e..5c7e4537c 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/ProcessTestGraphProvider.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/ProcessTestGraphProvider.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/StructureBasicSuite.java b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/StructureBasicSuite.java
index 20f8eec23..a01cb6c07 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/StructureBasicSuite.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/StructureBasicSuite.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/StructureStandardTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/StructureStandardTest.java
index c18dfa8b1..c1fba8a44 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/StructureStandardTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/StructureStandardTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/StructureTestGraphProvider.java b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/StructureTestGraphProvider.java
index 963a35e1c..d588c7868 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/StructureTestGraphProvider.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/StructureTestGraphProvider.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/TestGraph.java b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/TestGraph.java
index 21a82b3fe..b2e44802e 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/TestGraph.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/TestGraph.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/TestGraphFactory.java b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/TestGraphFactory.java
index 142cee12a..163344aaa 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/TestGraphFactory.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/TestGraphFactory.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/TestGraphProvider.java b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/TestGraphProvider.java
index 5f5d689ef..998547620 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/TestGraphProvider.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/TestGraphProvider.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/tests/HugeGraphWriteTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/tests/HugeGraphWriteTest.java
index 27e997719..33928f2af 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/tests/HugeGraphWriteTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/tinkerpop/tests/HugeGraphWriteTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/BaseUnitTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/BaseUnitTest.java
index ffdf643ae..59daa727d 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/BaseUnitTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/BaseUnitTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/FakeObjects.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/FakeObjects.java
index f7c991fc5..5afb76acb 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/FakeObjects.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/FakeObjects.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/UnitTestSuite.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/UnitTestSuite.java
index 1fed4872e..3b8071f9f 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/UnitTestSuite.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/UnitTestSuite.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CacheManagerTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CacheManagerTest.java
index 8d13de875..0956a7ac6 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CacheManagerTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CacheManagerTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CacheTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CacheTest.java
index 7eb4a5b05..d8bfe699e 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CacheTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CacheTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CachedGraphTransactionTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CachedGraphTransactionTest.java
index 3bb9e3d98..9c2569406 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CachedGraphTransactionTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CachedGraphTransactionTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CachedSchemaTransactionTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CachedSchemaTransactionTest.java
index f57390bfa..80ec257e1 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CachedSchemaTransactionTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CachedSchemaTransactionTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/RamTableTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/RamTableTest.java
index afbd0bc4c..87a81be57 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/RamTableTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/RamTableTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cassandra/CassandraTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cassandra/CassandraTest.java
index 463388be0..f5a25225a 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cassandra/CassandraTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cassandra/CassandraTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/AnalyzerTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/AnalyzerTest.java
index 1e5940e78..3aa5ad1a8 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/AnalyzerTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/AnalyzerTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/BackendMutationTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/BackendMutationTest.java
index 9527c1f1a..173afd07a 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/BackendMutationTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/BackendMutationTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/BackendStoreInfoTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/BackendStoreInfoTest.java
index e7ccfc111..25755807a 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/BackendStoreInfoTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/BackendStoreInfoTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/ConditionQueryFlattenTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/ConditionQueryFlattenTest.java
index 8422fca67..15f6599ba 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/ConditionQueryFlattenTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/ConditionQueryFlattenTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/ConditionTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/ConditionTest.java
index b3a14a36f..9e0250b83 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/ConditionTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/ConditionTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/DataTypeTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/DataTypeTest.java
index 93c92ff5a..179d2a559 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/DataTypeTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/DataTypeTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/DirectionsTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/DirectionsTest.java
index 62ead0715..5087a3fba 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/DirectionsTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/DirectionsTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/ExceptionTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/ExceptionTest.java
index 1bc1b2495..1c18c2074 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/ExceptionTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/ExceptionTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/LocksTableTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/LocksTableTest.java
index 27093a1d6..2f04188d5 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/LocksTableTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/LocksTableTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/PageStateTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/PageStateTest.java
index 14aaaf82d..9c2e471f0 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/PageStateTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/PageStateTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/QueryTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/QueryTest.java
index da3309e09..e967aace7 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/QueryTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/QueryTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/RangeTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/RangeTest.java
index c1642288d..43ca475cb 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/RangeTest.java
+++ b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/RangeTest.java
@@ -1,6 +1,4 @@
/*
- * Copyright 2017 HugeGraph Authors
- *
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
diff --git a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/RolePermissionTest.java b/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/RolePermissionTest.java
index 74bba7070..3c9b505c1 100644
--- a/hugegraph-test/src/main/java/org/apache/hugegraph/unit/core/RolePermissionTest.java
... 517 lines suppressed ...