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Posted to commits@iotdb.apache.org by er...@apache.org on 2022/03/22 02:10:55 UTC

[iotdb] branch new_mpp updated (406d006 -> 9240762)

This is an automated email from the ASF dual-hosted git repository.

ericpai pushed a change to branch new_mpp
in repository https://gitbox.apache.org/repos/asf/iotdb.git.


 discard 406d006  Optimize code in MemoryPool
 discard face7e0  Fix set error
 discard d3e773f  Optimize coding styles
 discard f70ecaf  Add double check when submitting instances
 discard 4b14c13  Use query id
 discard 92b4ad2  Add comments for IDIndexedAccessible
 discard 9305226  Fix compile error
 discard 87accb7  [To_new_mpp] data block manager interface (#5280)
 discard 0b5356f  Implement phase 1
 discard 4da5757  Sync with master
 discard 8fb27a2  Fragment schedule develop
 discard 93722e8  [To_new_mpp] add IDataBlockManager (#5240)
 discard 333c9f0  [To_new_mpp] add common classes & thrift files (#5239)
 discard 199930b  [To_new_mpp] Basic query memory control (#5216)
 discard 736bd02  Basic implementation of FragmentInstanceManager
     add 537069e  [IoTDB-2660] Implement the basic functionalities for DistributionPlanner (#5291)
     add 684c75d  add write node and metadata node (#5296)
     add d47a2e3  Fix windows CI failed (#5293)
     add a2953b7  [IOTDB-2503] Import a Status for TsFileResource (#5198)
     add 1ec318b  [IOTDB-2761] Data node internal thrift service for config node (#5289)
     add bf5af68  [IOTDB-2713] Generate Analyzed AST from statement for MPP query - A framework (#5302)
     add be307cc  [IOTDB-2702] correct CQ windows's explaination in cust-doc (#5300)
     add b9b32e1  [IOTDB-2777][metrics] Fix NPE and sample frequency (#5304)
     add 0bcadd4  [IOTDB-2739] Update v0.13 upgrade user guide (#5307)
     add 8b394ec  Basic implementation of FragmentInstanceManager
     add 6ef8864  [To_new_mpp] Basic query memory control (#5216)
     add 50a564f  [To_new_mpp] add common classes & thrift files (#5239)
     add 6ac9de5  [To_new_mpp] add IDataBlockManager (#5240)
     add f29771d  Fragment schedule develop
     add 6939e8d  Sync with master
     add 6d64bca  Implement phase 1
     add 1e465bb  [To_new_mpp] data block manager interface (#5280)
     add ac53836  Fix compile error
     add 0538769  Add comments for IDIndexedAccessible
     add 0459775  Use query id
     add e2f0395  Add double check when submitting instances
     add abfe68f  Optimize coding styles
     add 9dee782  Fix set error
     add 15d1aab  Optimize code in MemoryPool
     add 9240762  Fix by comments

This update added new revisions after undoing existing revisions.
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branch are not in the new version.  This situation occurs
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 * -- * -- B -- O -- O -- O   (406d006)
            \
             N -- N -- N   refs/heads/new_mpp (9240762)

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revisions, and so the following emails describe only the N revisions
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No new revisions were added by this update.

Summary of changes:
 .../apache/iotdb/cluster/RemoteTsFileResource.java |   5 +-
 docs/Download/README.md                            |   2 +
 docs/UserGuide/Process-Data/Continuous-Query.md    |   4 +-
 docs/zh/Download/README.md                         |   2 +
 docs/zh/UserGuide/Process-Data/Continuous-Query.md |   4 +-
 .../main/assembly/resources/conf/iotdb-metric.yml  |   2 +-
 pom.xml                                            |   4 +-
 .../cross/AbstractCrossSpaceCompactionTask.java    |  16 +-
 .../CrossSpaceCompactionExceptionHandler.java      |   5 +-
 .../task/RewriteCrossCompactionRecoverTask.java    |   5 +-
 .../task/RewriteCrossSpaceCompactionTask.java      |  13 +-
 .../inner/AbstractInnerSpaceCompactionTask.java    |  15 +-
 .../SizeTieredCompactionRecoverTask.java           |   5 +-
 .../sizetiered/SizeTieredCompactionSelector.java   |   4 +-
 .../inner/sizetiered/SizeTieredCompactionTask.java |  14 +-
 .../inner/utils/InnerSpaceCompactionUtils.java     |   3 +-
 .../db/engine/storagegroup/TsFileResource.java     |  89 +++--
 .../storagegroup/TsFileResourceStatus.java}        |  13 +-
 .../storagegroup/VirtualStorageGroupProcessor.java |   9 +-
 .../sql/SemanticException.java}                    |   8 +-
 .../exception/sql/StatementAnalyzeException.java   |   2 +-
 .../micrometer/registry/IoTDBRegistryConfig.java   |  18 +-
 .../org/apache/iotdb/db/mpp/common/Analysis.java   |  33 --
 .../org/apache/iotdb/db/mpp/common/DataRegion.java |  58 +++
 .../common/DataRegionTimeSlice.java}               |  10 +-
 .../iotdb/db/mpp/common/FilterNullPolicy.java      |   1 +
 .../{QueryContext.java => MPPQueryContext.java}    |   2 +-
 .../common/SchemaRegion.java}                      |  20 +-
 .../common}/filter/BasicFilterType.java            |   6 +-
 .../common}/filter/BasicFunctionFilter.java        |   6 +-
 .../common}/filter/FunctionFilter.java             |   4 +-
 .../statement => mpp/common}/filter/InFilter.java  |   4 +-
 .../common}/filter/LikeFilter.java                 |   4 +-
 .../common}/filter/QueryFilter.java                |   6 +-
 .../common}/filter/RegexpFilter.java               |   4 +-
 .../iotdb/db/mpp/execution/QueryExecution.java     |  10 +-
 .../iotdb/db/mpp/operator/sink/SinkOperator.java   |   2 +-
 .../db/mpp/schedule/queue/L2PriorityQueue.java     |   3 +-
 .../apache/iotdb/db/mpp/sql/analyze/Analysis.java  |  73 ++++
 .../analyze/AnalysisContext.java}                  |  11 +-
 .../db/mpp/sql/analyze/StatementAnalyzer.java      | 115 ++++++
 .../db/{ => mpp}/sql/constant/FilterConstant.java  |   2 +-
 .../db/{ => mpp}/sql/constant/StatementType.java   |   2 +-
 .../sql/metadata/IMetadataFetcher.java}            |  12 +-
 .../{planner => }/optimization/PlanOptimizer.java  |   6 +-
 .../iotdb/db/{ => mpp}/sql/parser/ASTVisitor.java  | 370 ++++++++++++++++---
 .../{ => mpp}/sql/parser/StatementGenerator.java   |  65 +++-
 .../mpp/sql/planner/plan/DistributedQueryPlan.java |   4 +-
 .../mpp/sql/planner/plan/DistributionPlanner.java  | 221 +++++++++++-
 .../db/mpp/sql/planner/plan/LogicalPlanner.java    |  11 +-
 .../db/mpp/sql/planner/plan/LogicalQueryPlan.java  |  17 +-
 .../db/mpp/sql/planner/plan/node/PlanNode.java     |   4 +
 .../db/mpp/sql/planner/plan/node/PlanNodeId.java   |  11 +
 .../sql/planner/plan/node/PlanNodeIdAllocator.java |  13 +-
 .../node/{PlanNodeId.java => PlanNodeUtil.java}    |  25 +-
 ...SourceNode.java => SimplePlanNodeRewriter.java} |  34 +-
 .../read/ShowDevicesNode.java}                     |  17 +-
 .../planner/plan/node/metedata/read/ShowNode.java} |  17 +-
 .../node/metedata/write/CreateTimeSeriesNode.java} |  38 +-
 .../planner/plan/node/process/AggregateNode.java   |  10 +
 .../planner/plan/node/process/DeviceMergeNode.java |  12 +-
 .../process/{FilterNode.java => ExchangeNode.java} |  57 +--
 .../sql/planner/plan/node/process/FillNode.java    |  10 +
 .../sql/planner/plan/node/process/FilterNode.java  |  10 +
 .../planner/plan/node/process/FilterNullNode.java  |  10 +
 .../plan/node/process/GroupByLevelNode.java        |  10 +
 .../sql/planner/plan/node/process/LimitNode.java   |  31 +-
 .../sql/planner/plan/node/process/OffsetNode.java  |  12 +-
 .../sql/planner/plan/node/process/SortNode.java    |  12 +-
 .../planner/plan/node/process/TimeJoinNode.java    |  32 +-
 .../sql/planner/plan/node/sink/CsvSinkNode.java    |  10 +
 .../planner/plan/node/sink/FragmentSinkNode.java   |  10 +
 .../sql/planner/plan/node/sink/ThriftSinkNode.java |  10 +
 .../planner/plan/node/source/CsvSourceNode.java    |  10 +
 .../plan/node/source/SeriesAggregateScanNode.java  |  18 +
 .../planner/plan/node/source/SeriesScanNode.java   |  43 ++-
 .../InsertMultiTabletNode.java}                    |  23 +-
 .../sql/planner/plan/node/write/InsertNode.java    |  66 ++++
 .../InsertRowNode.java}                            |  28 +-
 .../InsertRowsNode.java}                           |  23 +-
 .../InsertRowsOfOneDeviceNode.java}                |  23 +-
 .../InsertTabletNode.java}                         |  23 +-
 .../db/mpp/sql/rewriter/ConcatPathRewriter.java    | 395 +++++++++++++++++++++
 .../db/mpp/sql/rewriter/DnfFilterOptimizer.java    | 163 +++++++++
 .../sql/rewriter/IFilterOptimizer.java}            |  19 +-
 .../sql/rewriter/IStatementRewriter.java}          |  21 +-
 .../sql/rewriter/MergeSingleFilterOptimizer.java   | 179 ++++++++++
 .../db/mpp/sql/rewriter/RemoveNotOptimizer.java    | 103 ++++++
 .../db/mpp/sql/rewriter/WildcardsRemover.java      | 142 ++++++++
 .../db/{ => mpp}/sql/statement/Statement.java      |   8 +-
 .../sql/statement/StatementNode.java}              |  25 +-
 .../sql/statement/component/FillComponent.java     |   5 +-
 .../statement/component/FilterNullComponent.java}  |  21 +-
 .../sql/statement/component/FromComponent.java     |   5 +-
 .../statement/component/GroupByLevelComponent.java |   6 +-
 .../component/GroupByLevelController.java          | 221 ++++++++++++
 .../statement/component/GroupByTimeComponent.java  |   6 +-
 .../{ => mpp}/sql/statement/component/OrderBy.java |   2 +-
 .../sql/statement/component/ResultColumn.java      |  25 +-
 .../sql/statement/component/ResultSetFormat.java   |   2 +-
 .../sql/statement/component/SelectComponent.java   |  45 ++-
 .../sql/statement/component/WhereCondition.java    |   7 +-
 .../statement/crud/AggregationQueryStatement.java  |  90 +++++
 .../mpp/sql/statement/crud/FillQueryStatement.java |  73 ++++
 .../statement/crud}/GroupByFillQueryStatement.java |   4 +-
 .../sql/statement/crud}/GroupByQueryStatement.java |   4 +-
 .../db/mpp/sql/statement/crud/InsertStatement.java |  89 +++++
 .../sql/statement/crud}/LastQueryStatement.java    |  27 +-
 .../sql/statement/crud}/QueryStatement.java        |  96 ++++-
 .../mpp/sql/statement/crud/UDAFQueryStatement.java |  91 +++++
 .../sql/statement/crud}/UDTFQueryStatement.java    |   2 +-
 .../metadata/CreateAlignedTimeSeriesStatement.java | 167 +++++++++
 .../metadata/CreateTimeSeriesStatement.java        | 124 +++++++
 .../statement/metadata/ShowDevicesStatement.java}  |  33 +-
 .../sql/statement/metadata/ShowStatement.java}     |  22 +-
 .../metadata/ShowTimeSeriesStatement.java          |  81 +++++
 .../iotdb/db/mpp/sql/tree/StatementVisitor.java    |  73 ++++
 .../apache/iotdb/db/qp/executor/PlanExecutor.java  |   3 +-
 .../iotdb/db/query/expression/Expression.java      |   9 +-
 .../query/expression/binary/BinaryExpression.java  |  17 +-
 .../db/query/expression/unary/ConstantOperand.java |   9 +-
 .../query/expression/unary/FunctionExpression.java |  14 +-
 .../query/expression/unary/NegationExpression.java |  15 +-
 .../query/expression/unary/TimeSeriesOperand.java  |  13 +-
 .../java/org/apache/iotdb/db/service/IoTDB.java    |   2 +-
 .../sql/statement/AggregationQueryStatement.java   |  49 ---
 .../apache/iotdb/db/tools/TsFileRewriteTool.java   |   3 +-
 .../org/apache/iotdb/db/tools/TsFileSplitTool.java |   3 +-
 .../db/tools/settle/TsFileAndModSettleTool.java    |   9 +-
 .../org/apache/iotdb/db/utils/FileLoaderUtils.java |   3 +-
 .../org/apache/iotdb/db/utils/UpgradeUtils.java    |   3 +-
 .../iotdb/db/engine/cache/ChunkCacheTest.java      |   5 +-
 .../engine/compaction/AbstractCompactionTest.java  |   3 +-
 .../compaction/CompactionTaskManagerTest.java      |   1 +
 .../compaction/cross/CrossSpaceCompactionTest.java |   7 +-
 .../db/engine/compaction/cross/MergeTest.java      |   7 +-
 .../cross/RewriteCompactionFileSelectorTest.java   |  46 +--
 .../cross/RewriteCrossSpaceCompactionTest.java     |   2 +
 .../inner/AbstractInnerSpaceCompactionTest.java    |   5 +-
 .../inner/InnerCompactionMoreDataTest.java         |   7 +-
 .../inner/InnerCompactionSchedulerTest.java        |   4 +-
 .../compaction/inner/InnerCompactionTest.java      |  11 +-
 .../inner/sizetiered/SizeTieredCompactionTest.java |  11 +-
 .../engine/storagegroup/FakedTsFileResource.java   |  20 +-
 .../db/mpp/sql/plan/DistributionPlannerTest.java   | 128 +++++++
 .../org/apache/iotdb/db/qp/sql/ASTVisitorTest.java |   2 +-
 .../query/reader/series/SeriesReaderTestUtil.java  |   7 +-
 .../iotdb/db/rescon/ResourceManagerTest.java       |  15 +-
 .../iotdb/db/{qp => }/sql/ASTVisitorTest.java      |   4 +-
 .../iotdb/db/sql/StatementGeneratorTest.java       |   6 +-
 thrift-datanode/pom.xml                            |  67 ++++
 thrift-datanode/src/main/thrift/datanode.thrift    |  92 +++++
 152 files changed, 4307 insertions(+), 647 deletions(-)
 copy server/src/main/java/org/apache/iotdb/db/{sql/statement/component/OrderBy.java => engine/storagegroup/TsFileResourceStatus.java} (83%)
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement/UDAFQueryStatement.java => exception/sql/SemanticException.java} (80%)
 delete mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/common/Analysis.java
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/common/DataRegion.java
 copy server/src/main/java/org/apache/iotdb/db/{sql/statement/component/OrderBy.java => mpp/common/DataRegionTimeSlice.java} (80%)
 rename server/src/main/java/org/apache/iotdb/db/mpp/common/{QueryContext.java => MPPQueryContext.java} (97%)
 copy server/src/main/java/org/apache/iotdb/db/{sql/statement/LastQueryStatement.java => mpp/common/SchemaRegion.java} (69%)
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement => mpp/common}/filter/BasicFilterType.java (96%)
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement => mpp/common}/filter/BasicFunctionFilter.java (96%)
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement => mpp/common}/filter/FunctionFilter.java (92%)
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement => mpp/common}/filter/InFilter.java (98%)
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement => mpp/common}/filter/LikeFilter.java (97%)
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement => mpp/common}/filter/QueryFilter.java (98%)
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement => mpp/common}/filter/RegexpFilter.java (97%)
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/analyze/Analysis.java
 rename server/src/main/java/org/apache/iotdb/db/mpp/{common/OrderBy.java => sql/analyze/AnalysisContext.java} (80%)
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/analyze/StatementAnalyzer.java
 rename server/src/main/java/org/apache/iotdb/db/{ => mpp}/sql/constant/FilterConstant.java (98%)
 rename server/src/main/java/org/apache/iotdb/db/{ => mpp}/sql/constant/StatementType.java (98%)
 copy server/src/main/java/org/apache/iotdb/db/{sql/statement/component/ResultSetFormat.java => mpp/sql/metadata/IMetadataFetcher.java} (81%)
 rename server/src/main/java/org/apache/iotdb/db/mpp/sql/{planner => }/optimization/PlanOptimizer.java (84%)
 rename server/src/main/java/org/apache/iotdb/db/{ => mpp}/sql/parser/ASTVisitor.java (76%)
 rename server/src/main/java/org/apache/iotdb/db/{ => mpp}/sql/parser/StatementGenerator.java (70%)
 copy server/src/main/java/org/apache/iotdb/db/mpp/sql/planner/plan/node/{PlanNodeId.java => PlanNodeUtil.java} (61%)
 copy server/src/main/java/org/apache/iotdb/db/mpp/sql/planner/plan/node/{source/CsvSourceNode.java => SimplePlanNodeRewriter.java} (56%)
 copy server/src/main/java/org/apache/iotdb/db/mpp/sql/planner/plan/node/{source/CsvSourceNode.java => metedata/read/ShowDevicesNode.java} (79%)
 copy server/src/main/java/org/apache/iotdb/db/{sql/statement/ShowDevicesStatement.java => mpp/sql/planner/plan/node/metedata/read/ShowNode.java} (73%)
 copy server/src/main/java/org/apache/iotdb/db/{sql/statement/component/FillComponent.java => mpp/sql/planner/plan/node/metedata/write/CreateTimeSeriesNode.java} (59%)
 copy server/src/main/java/org/apache/iotdb/db/mpp/sql/planner/plan/node/process/{FilterNode.java => ExchangeNode.java} (54%)
 copy server/src/main/java/org/apache/iotdb/db/mpp/sql/planner/plan/node/{source/CsvSourceNode.java => write/InsertMultiTabletNode.java} (72%)
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/planner/plan/node/write/InsertNode.java
 copy server/src/main/java/org/apache/iotdb/db/mpp/sql/planner/plan/node/{sink/ThriftSinkNode.java => write/InsertRowNode.java} (69%)
 copy server/src/main/java/org/apache/iotdb/db/mpp/sql/planner/plan/node/{sink/ThriftSinkNode.java => write/InsertRowsNode.java} (72%)
 copy server/src/main/java/org/apache/iotdb/db/mpp/sql/planner/plan/node/{source/CsvSourceNode.java => write/InsertRowsOfOneDeviceNode.java} (71%)
 copy server/src/main/java/org/apache/iotdb/db/mpp/sql/planner/plan/node/{sink/ThriftSinkNode.java => write/InsertTabletNode.java} (72%)
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/rewriter/ConcatPathRewriter.java
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/rewriter/DnfFilterOptimizer.java
 copy server/src/main/java/org/apache/iotdb/db/{sql/statement/ShowTimeSeriesStatement.java => mpp/sql/rewriter/IFilterOptimizer.java} (69%)
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement/ShowDevicesStatement.java => mpp/sql/rewriter/IStatementRewriter.java} (60%)
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/rewriter/MergeSingleFilterOptimizer.java
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/rewriter/RemoveNotOptimizer.java
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/rewriter/WildcardsRemover.java
 rename server/src/main/java/org/apache/iotdb/db/{ => mpp}/sql/statement/Statement.java (87%)
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement/FillQueryStatement.java => mpp/sql/statement/StatementNode.java} (63%)
 rename server/src/main/java/org/apache/iotdb/db/{ => mpp}/sql/statement/component/FillComponent.java (89%)
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement/component/WithoutPolicy.java => mpp/sql/statement/component/FilterNullComponent.java} (73%)
 copy server/src/main/java/org/apache/iotdb/db/{ => mpp}/sql/statement/component/FromComponent.java (88%)
 rename server/src/main/java/org/apache/iotdb/db/{ => mpp}/sql/statement/component/GroupByLevelComponent.java (88%)
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/statement/component/GroupByLevelController.java
 rename server/src/main/java/org/apache/iotdb/db/{ => mpp}/sql/statement/component/GroupByTimeComponent.java (93%)
 rename server/src/main/java/org/apache/iotdb/db/{ => mpp}/sql/statement/component/OrderBy.java (94%)
 rename server/src/main/java/org/apache/iotdb/db/{ => mpp}/sql/statement/component/ResultColumn.java (82%)
 rename server/src/main/java/org/apache/iotdb/db/{ => mpp}/sql/statement/component/ResultSetFormat.java (94%)
 rename server/src/main/java/org/apache/iotdb/db/{ => mpp}/sql/statement/component/SelectComponent.java (63%)
 rename server/src/main/java/org/apache/iotdb/db/{ => mpp}/sql/statement/component/WhereCondition.java (84%)
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/statement/crud/AggregationQueryStatement.java
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/statement/crud/FillQueryStatement.java
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement => mpp/sql/statement/crud}/GroupByFillQueryStatement.java (91%)
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement => mpp/sql/statement/crud}/GroupByQueryStatement.java (91%)
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/statement/crud/InsertStatement.java
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement => mpp/sql/statement/crud}/LastQueryStatement.java (52%)
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement => mpp/sql/statement/crud}/QueryStatement.java (63%)
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/statement/crud/UDAFQueryStatement.java
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement => mpp/sql/statement/crud}/UDTFQueryStatement.java (94%)
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/statement/metadata/CreateAlignedTimeSeriesStatement.java
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/statement/metadata/CreateTimeSeriesStatement.java
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement/component/FromComponent.java => mpp/sql/statement/metadata/ShowDevicesStatement.java} (57%)
 rename server/src/main/java/org/apache/iotdb/db/{sql/statement/ShowTimeSeriesStatement.java => mpp/sql/statement/metadata/ShowStatement.java} (69%)
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/statement/metadata/ShowTimeSeriesStatement.java
 create mode 100644 server/src/main/java/org/apache/iotdb/db/mpp/sql/tree/StatementVisitor.java
 delete mode 100644 server/src/main/java/org/apache/iotdb/db/sql/statement/AggregationQueryStatement.java
 create mode 100644 server/src/test/java/org/apache/iotdb/db/mpp/sql/plan/DistributionPlannerTest.java
 copy server/src/test/java/org/apache/iotdb/db/{qp => }/sql/ASTVisitorTest.java (92%)
 create mode 100644 thrift-datanode/pom.xml
 create mode 100644 thrift-datanode/src/main/thrift/datanode.thrift