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Posted to common-commits@hadoop.apache.org by sh...@apache.org on 2018/09/22 01:40:13 UTC

[15/18] hadoop git commit: Merge commit 'eca1a4bfe952fc184fe90dde50bac9b0e5293568' into HDFS-12943

Merge commit 'eca1a4bfe952fc184fe90dde50bac9b0e5293568' into HDFS-12943


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/6c37db9d
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/6c37db9d
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/6c37db9d

Branch: refs/heads/HDFS-12943
Commit: 6c37db9da36a4fe716f616977b1d382ffa8a027a
Parents: 4b0ff03 eca1a4b
Author: Konstantin V Shvachko <sh...@apache.org>
Authored: Fri Sep 21 18:22:48 2018 -0700
Committer: Konstantin V Shvachko <sh...@apache.org>
Committed: Fri Sep 21 18:22:48 2018 -0700

----------------------------------------------------------------------
 .../java/org/apache/hadoop/hdfs/DFSClient.java  |  4 +--
 .../org/apache/hadoop/hdfs/DFSUtilClient.java   |  2 +-
 .../java/org/apache/hadoop/hdfs/PeerCache.java  |  8 ++---
 .../hdfs/client/impl/BlockReaderFactory.java    | 12 +++----
 .../client/impl/BlockReaderLocalLegacy.java     |  2 +-
 .../hdfs/shortcircuit/ShortCircuitCache.java    |  4 +--
 .../hdfs/shortcircuit/ShortCircuitReplica.java  |  2 +-
 .../apache/hadoop/hdfs/util/IOUtilsClient.java  |  3 +-
 .../hadoop/hdfs/nfs/nfs3/OpenFileCtx.java       |  4 +--
 .../hadoop/hdfs/nfs/nfs3/OpenFileCtxCache.java  |  6 ++--
 .../java/org/apache/hadoop/hdfs/DFSUtil.java    |  7 +++--
 .../org/apache/hadoop/hdfs/HdfsDtFetcher.java   |  7 +++--
 .../org/apache/hadoop/hdfs/NameNodeProxies.java |  7 +++--
 .../apache/hadoop/hdfs/SWebHdfsDtFetcher.java   |  7 +++--
 .../apache/hadoop/hdfs/WebHdfsDtFetcher.java    |  7 +++--
 .../hadoop/hdfs/net/DomainPeerServer.java       |  6 ++--
 .../apache/hadoop/hdfs/net/TcpPeerServer.java   |  6 ++--
 .../hdfs/qjournal/client/AsyncLoggerSet.java    |  8 ++---
 .../qjournal/client/QuorumJournalManager.java   |  6 ++--
 .../qjournal/server/GetJournalEditServlet.java  |  7 +++--
 .../hadoop/hdfs/qjournal/server/Journal.java    | 12 +++----
 .../hdfs/qjournal/server/JournalNode.java       | 10 +++---
 .../qjournal/server/JournalNodeRpcServer.java   |  4 +--
 .../token/block/BlockTokenSecretManager.java    |  7 +++--
 .../DelegationTokenSecretManager.java           |  8 ++---
 .../hadoop/hdfs/server/balancer/Balancer.java   |  8 ++---
 .../hadoop/hdfs/server/balancer/Dispatcher.java |  6 ++--
 .../hdfs/server/balancer/NameNodeConnector.java |  7 +++--
 .../AvailableSpaceBlockPlacementPolicy.java     |  8 ++---
 .../server/blockmanagement/DatanodeManager.java |  6 ++--
 .../server/blockmanagement/HostFileManager.java |  7 +++--
 .../hadoop/hdfs/server/common/JspHelper.java    |  6 ++--
 .../hdfs/server/common/MetricsLoggerTask.java   |  6 ++--
 .../apache/hadoop/hdfs/server/common/Util.java  |  7 +++--
 .../hdfs/server/datanode/DirectoryScanner.java  |  7 +++--
 .../server/datanode/ProfilingFileIoEvents.java  |  7 +++--
 .../server/datanode/ShortCircuitRegistry.java   |  7 +++--
 .../AvailableSpaceVolumeChoosingPolicy.java     |  7 +++--
 .../RoundRobinVolumeChoosingPolicy.java         |  7 +++--
 .../datanode/fsdataset/impl/BlockPoolSlice.java |  8 ++---
 .../impl/FsDatasetAsyncDiskService.java         |  7 +++--
 .../impl/RamDiskAsyncLazyPersistService.java    |  7 +++--
 .../fsdataset/impl/RamDiskReplicaTracker.java   |  7 +++--
 .../server/datanode/web/DatanodeHttpServer.java |  6 ++--
 .../web/RestCsrfPreventionFilterHandler.java    |  4 +--
 .../datanode/web/SimpleHttpProxyHandler.java    |  4 +--
 .../web/webhdfs/DataNodeUGIProvider.java        |  6 ++--
 .../datanode/web/webhdfs/ExceptionHandler.java  |  4 +--
 .../server/datanode/web/webhdfs/HdfsWriter.java |  8 ++---
 .../datanode/web/webhdfs/WebHdfsHandler.java    | 10 +++---
 .../apache/hadoop/hdfs/server/mover/Mover.java  | 12 +++----
 .../hadoop/hdfs/server/namenode/CachePool.java  |  2 --
 .../hdfs/server/namenode/CheckpointConf.java    |  7 +++--
 .../hdfs/server/namenode/Checkpointer.java      |  8 ++---
 .../ContentSummaryComputationContext.java       |  8 ++---
 .../hadoop/hdfs/server/namenode/DfsServlet.java |  7 +++--
 .../namenode/EditLogBackupOutputStream.java     |  7 +++--
 .../server/namenode/EditLogFileInputStream.java |  8 ++---
 .../namenode/EditLogFileOutputStream.java       | 11 ++++---
 .../hdfs/server/namenode/EditsDoubleBuffer.java |  7 +++--
 .../hdfs/server/namenode/FSEditLogAsync.java    |  8 ++---
 .../hdfs/server/namenode/FSEditLogLoader.java   |  7 +++--
 .../hadoop/hdfs/server/namenode/FSImage.java    |  9 +++---
 .../hdfs/server/namenode/FSImageFormat.java     |  6 ++--
 .../server/namenode/FSImageFormatPBINode.java   |  7 +++--
 ...FSImagePreTransactionalStorageInspector.java | 10 +++---
 .../FSImageTransactionalStorageInspector.java   |  6 ++--
 .../hdfs/server/namenode/FSNamesystem.java      |  2 +-
 .../server/namenode/FSPermissionChecker.java    |  6 ++--
 .../server/namenode/FileJournalManager.java     |  7 +++--
 .../hadoop/hdfs/server/namenode/INode.java      |  6 ++--
 .../hdfs/server/namenode/INodesInPath.java      |  6 ++--
 .../hdfs/server/namenode/ImageServlet.java      |  6 ++--
 .../hadoop/hdfs/server/namenode/JournalSet.java |  8 ++---
 .../server/namenode/MetaRecoveryContext.java    |  7 +++--
 .../namenode/NNStorageRetentionManager.java     |  6 ++--
 .../hdfs/server/namenode/NNUpgradeUtil.java     |  7 +++--
 .../hadoop/hdfs/server/namenode/NameCache.java  |  6 ++--
 .../namenode/NameNodeResourceChecker.java       |  7 +++--
 .../hdfs/server/namenode/NamenodeFsck.java      |  9 +++---
 .../namenode/RedundantEditLogInputStream.java   |  8 ++---
 .../hdfs/server/namenode/SecondaryNameNode.java | 16 +++++-----
 .../server/namenode/StartupProgressServlet.java |  2 +-
 .../hdfs/server/namenode/TransferFsImage.java   |  7 +++--
 .../server/namenode/ha/BootstrapStandby.java    | 13 ++++----
 .../hdfs/server/namenode/ha/EditLogTailer.java  |  8 ++---
 .../web/resources/NamenodeWebHdfsMethods.java   |  7 +++--
 .../org/apache/hadoop/hdfs/tools/DFSAdmin.java  |  6 ++--
 .../apache/hadoop/hdfs/tools/DFSHAAdmin.java    |  6 ++--
 .../hdfs/tools/DFSZKFailoverController.java     | 12 +++----
 .../hdfs/tools/DelegationTokenFetcher.java      |  8 ++---
 .../org/apache/hadoop/hdfs/tools/GetGroups.java |  6 ++--
 .../OfflineEditsBinaryLoader.java               | 10 +++---
 .../offlineImageViewer/FSImageHandler.java      |  7 +++--
 .../tools/offlineImageViewer/FSImageLoader.java |  7 +++--
 .../OfflineImageReconstructor.java              | 10 +++---
 .../offlineImageViewer/OfflineImageViewer.java  |  9 +++---
 .../OfflineImageViewerPB.java                   |  7 +++--
 .../offlineImageViewer/WebImageViewer.java      |  7 +++--
 .../hdfs/util/AtomicFileOutputStream.java       |  6 ++--
 .../hadoop/hdfs/util/LightWeightHashSet.java    |  7 +++--
 .../apache/hadoop/hdfs/util/MD5FileUtils.java   |  8 ++---
 .../hadoop/hdfs/util/PersistentLongFile.java    |  8 ++---
 .../hdfs/web/resources/ExceptionHandler.java    |  7 +++--
 .../apache/hadoop/cli/TestCacheAdminCLI.java    |  7 +++--
 .../hadoop/fs/TestEnhancedByteBufferAccess.java | 10 +++---
 .../hadoop/fs/TestHdfsNativeCodeLoader.java     |  7 +++--
 .../java/org/apache/hadoop/fs/TestUnbuffer.java |  8 ++---
 .../apache/hadoop/hdfs/AdminStatesBaseTest.java |  7 +++--
 .../org/apache/hadoop/hdfs/AppendTestUtil.java  |  6 ++--
 .../apache/hadoop/hdfs/BenchmarkThroughput.java | 13 +++-----
 .../org/apache/hadoop/hdfs/DFSTestUtil.java     |  6 ++--
 .../org/apache/hadoop/hdfs/FileAppendTest4.java |  7 +++--
 .../org/apache/hadoop/hdfs/MiniDFSCluster.java  |  9 +++---
 .../hdfs/MiniDFSClusterWithNodeGroup.java       |  7 +++--
 .../hdfs/ReadStripedFileWithDecodingHelper.java |  5 +--
 .../apache/hadoop/hdfs/TestAbandonBlock.java    |  7 +++--
 .../apache/hadoop/hdfs/TestAclsEndToEnd.java    |  8 ++---
 .../hadoop/hdfs/TestAppendSnapshotTruncate.java |  7 +++--
 .../hadoop/hdfs/TestBalancerBandwidth.java      |  7 +++--
 .../hadoop/hdfs/TestBlockMissingException.java  |  7 +++--
 .../hadoop/hdfs/TestClientReportBadBlock.java   |  8 ++---
 .../org/apache/hadoop/hdfs/TestConnCache.java   |  6 ++--
 .../hadoop/hdfs/TestDFSClientFailover.java      |  2 --
 .../hadoop/hdfs/TestDFSClientRetries.java       | 10 +++---
 .../org/apache/hadoop/hdfs/TestDFSFinalize.java |  6 ++--
 .../hdfs/TestDFSInotifyEventInputStream.java    |  6 ++--
 .../apache/hadoop/hdfs/TestDFSPermission.java   |  7 +++--
 .../org/apache/hadoop/hdfs/TestDFSRollback.java |  6 ++--
 .../org/apache/hadoop/hdfs/TestDFSShell.java    |  6 ++--
 .../hadoop/hdfs/TestDFSStartupVersions.java     |  6 ++--
 .../hdfs/TestDFSStorageStateRecovery.java       |  6 ++--
 .../hadoop/hdfs/TestDFSStripedInputStream.java  |  8 ++---
 ...DFSStripedInputStreamWithRandomECPolicy.java |  8 ++---
 .../hadoop/hdfs/TestDFSStripedOutputStream.java |  6 ++--
 ...tputStreamWithFailureWithRandomECPolicy.java |  8 ++---
 ...FSStripedOutputStreamWithRandomECPolicy.java |  8 ++---
 .../org/apache/hadoop/hdfs/TestDFSUpgrade.java  |  7 +++--
 .../hadoop/hdfs/TestDFSUpgradeFromImage.java    |  7 ++---
 .../org/apache/hadoop/hdfs/TestDataStream.java  |  6 ++--
 .../hadoop/hdfs/TestDataTransferProtocol.java   |  6 ++--
 .../hadoop/hdfs/TestDatanodeRegistration.java   |  7 +++--
 .../apache/hadoop/hdfs/TestDatanodeReport.java  |  6 ++--
 .../hadoop/hdfs/TestDisableConnCache.java       |  6 ++--
 .../hadoop/hdfs/TestEncryptedTransfer.java      | 17 +++++-----
 .../hadoop/hdfs/TestExternalBlockReader.java    |  8 ++---
 .../apache/hadoop/hdfs/TestHDFSServerPorts.java |  7 +++--
 .../org/apache/hadoop/hdfs/TestHDFSTrash.java   |  6 ++--
 .../hdfs/TestInjectionForSimulatedStorage.java  |  6 ++--
 .../org/apache/hadoop/hdfs/TestLargeBlock.java  |  7 +++--
 .../java/org/apache/hadoop/hdfs/TestLease.java  |  6 ++--
 .../apache/hadoop/hdfs/TestLeaseRecovery2.java  |  7 +++--
 .../hadoop/hdfs/TestMissingBlocksAlert.java     |  8 ++---
 .../hadoop/hdfs/TestParallelReadUtil.java       |  6 ++--
 .../org/apache/hadoop/hdfs/TestPipelines.java   |  6 ++--
 .../TestReadStripedFileWithMissingBlocks.java   |  8 ++---
 .../hadoop/hdfs/TestReconstructStripedFile.java |  7 +++--
 .../TestReplaceDatanodeFailureReplication.java  |  8 ++---
 .../hdfs/TestReplaceDatanodeOnFailure.java      |  7 +++--
 .../org/apache/hadoop/hdfs/TestReplication.java |  2 --
 .../apache/hadoop/hdfs/TestRollingUpgrade.java  |  7 +++--
 .../org/apache/hadoop/hdfs/TestSafeMode.java    |  6 ++--
 .../TestUnsetAndChangeDirectoryEcPolicy.java    |  8 ++---
 .../org/apache/hadoop/hdfs/TestWriteRead.java   |  8 ++---
 .../hadoop/hdfs/TestWriteReadStripedFile.java   | 19 ++++++-----
 .../hdfs/TestWriteStripedFileWithFailure.java   |  8 ++---
 .../hadoop/hdfs/net/TestDFSNetworkTopology.java |  8 ++---
 .../hadoop/hdfs/protocol/TestLocatedBlock.java  |  9 +++---
 .../datatransfer/sasl/TestSaslDataTransfer.java |  4 +--
 .../hdfs/qjournal/MiniJournalCluster.java       |  7 +++--
 .../hadoop/hdfs/qjournal/MiniQJMHACluster.java  |  7 +++--
 .../hdfs/qjournal/TestSecureNNWithQJM.java      |  2 --
 .../qjournal/client/TestEpochsAreUnique.java    |  7 +++--
 .../hdfs/qjournal/client/TestQJMWithFaults.java |  6 ++--
 .../client/TestQuorumJournalManager.java        | 16 +++++-----
 .../client/TestQuorumJournalManagerUnit.java    |  4 +--
 .../TestJournalNodeRespectsBindHostKeys.java    |  6 ++--
 .../hdfs/security/TestDelegationToken.java      | 11 ++++---
 .../TestDelegationTokenForProxyUser.java        |  7 +++--
 .../security/token/block/TestBlockToken.java    |  7 +++--
 .../hdfs/server/balancer/TestBalancer.java      | 12 +++----
 .../TestBalancerWithMultipleNameNodes.java      | 12 +++----
 .../balancer/TestBalancerWithNodeGroup.java     |  6 ++--
 .../BaseReplicationPolicyTest.java              |  3 +-
 .../server/blockmanagement/TestBlockInfo.java   |  8 ++---
 .../blockmanagement/TestBlockManager.java       | 12 +++----
 .../TestBlockReportRateLimiting.java            |  7 +++--
 .../TestBlocksWithNotEnoughRacks.java           |  7 +++--
 .../blockmanagement/TestCachedBlocksList.java   |  7 +++--
 .../blockmanagement/TestCorruptReplicaInfo.java |  6 ++--
 .../blockmanagement/TestDatanodeManager.java    |  7 +++--
 .../TestNameNodePrunesMissingStorages.java      |  7 +++--
 .../TestRBWBlockInvalidation.java               |  9 +++---
 .../TestSequentialBlockGroupId.java             |  8 ++---
 .../blockmanagement/TestSequentialBlockId.java  |  7 +++--
 .../server/common/TestGetUriFromString.java     |  7 +++--
 .../hdfs/server/datanode/DataNodeTestUtils.java |  8 ++---
 .../server/datanode/TestBPOfferService.java     |  6 ++--
 .../hdfs/server/datanode/TestBatchIbr.java      | 11 ++++---
 .../TestBlockHasMultipleReplicasOnSameDN.java   |  7 +++--
 .../server/datanode/TestBlockPoolManager.java   |  7 +++--
 .../hdfs/server/datanode/TestBlockRecovery.java | 13 ++++----
 .../server/datanode/TestBlockReplacement.java   |  6 ++--
 .../datanode/TestBpServiceActorScheduler.java   |  7 +++--
 .../TestDataNodeErasureCodingMetrics.java       |  8 ++---
 .../datanode/TestDataNodeFaultInjector.java     |  8 ++---
 .../datanode/TestDataNodeHotSwapVolumes.java    |  8 ++---
 .../datanode/TestDataNodeInitStorage.java       |  7 +++--
 .../server/datanode/TestDataNodeMXBean.java     |  7 +++--
 .../server/datanode/TestDataNodeMetrics.java    |  9 +++---
 .../datanode/TestDataNodeMetricsLogger.java     |  6 ++--
 .../TestDataNodeMultipleRegistrations.java      |  8 ++---
 .../datanode/TestDataNodeReconfiguration.java   |  7 +++--
 .../datanode/TestDataNodeRollingUpgrade.java    |  7 +++--
 .../server/datanode/TestDataNodeTcpNoDelay.java |  8 ++---
 .../TestDataNodeVolumeFailureReporting.java     | 14 ++++-----
 .../datanode/TestDataNodeVolumeMetrics.java     |  8 ++---
 .../TestDatanodeProtocolRetryPolicy.java        | 10 +++---
 .../server/datanode/TestDatanodeRegister.java   |  7 +++--
 .../server/datanode/TestDirectoryScanner.java   |  9 +++---
 ...TestDnRespectsBlockReportSplitThreshold.java |  7 +++--
 .../server/datanode/TestFsDatasetCache.java     | 14 ++++-----
 .../datanode/TestIncrementalBlockReports.java   |  7 +++--
 .../datanode/TestIncrementalBrVariations.java   | 21 +++++++------
 .../datanode/TestReadOnlySharedStorage.java     |  7 +++--
 .../hdfs/server/datanode/TestStorageReport.java |  7 +++--
 .../hdfs/server/datanode/TestTransferRbw.java   |  7 +++--
 .../fsdataset/impl/FsDatasetImplTestUtils.java  |  8 ++---
 .../fsdataset/impl/LazyPersistTestCase.java     |  7 +++--
 .../fsdataset/impl/TestSpaceReservation.java    |  6 ++--
 .../TestDiskBalancerWithMockMover.java          |  7 +++--
 .../hdfs/server/mover/TestStorageMover.java     | 22 ++++++-------
 .../hdfs/server/namenode/FSImageTestUtil.java   | 28 +++++------------
 .../server/namenode/NNThroughputBenchmark.java  |  9 +++---
 .../namenode/OfflineEditsViewerHelper.java      |  8 ++---
 .../hdfs/server/namenode/TestAddBlockRetry.java |  7 +++--
 .../hdfs/server/namenode/TestAllowFormat.java   |  8 ++---
 .../server/namenode/TestAuditLogAtDebug.java    |  6 ++--
 .../hdfs/server/namenode/TestBackupNode.java    | 13 ++++----
 .../server/namenode/TestCacheDirectives.java    |  6 ++--
 .../hdfs/server/namenode/TestCheckpoint.java    |  8 ++---
 .../hdfs/server/namenode/TestClusterId.java     |  9 +++---
 .../hdfs/server/namenode/TestDeadDatanode.java  |  7 +++--
 .../hdfs/server/namenode/TestEditLog.java       | 10 +++---
 .../namenode/TestEditLogFileInputStream.java    |  8 ++---
 .../hdfs/server/namenode/TestEditLogRace.java   | 11 ++++---
 .../hdfs/server/namenode/TestFSDirAttrOp.java   |  7 +++--
 .../hdfs/server/namenode/TestFSDirectory.java   |  7 +++--
 .../server/namenode/TestFSEditLogLoader.java    |  6 ++--
 .../namenode/TestFSImageWithSnapshot.java       |  4 +--
 .../namenode/TestFavoredNodesEndToEnd.java      |  8 ++---
 .../server/namenode/TestFileJournalManager.java | 23 ++++++++------
 .../hdfs/server/namenode/TestFileTruncate.java  | 12 +++----
 .../hadoop/hdfs/server/namenode/TestFsck.java   | 13 ++++----
 .../namenode/TestFsckWithMultipleNameNodes.java |  7 +++--
 .../hdfs/server/namenode/TestHDFSConcat.java    |  7 +++--
 .../hdfs/server/namenode/TestHostsFiles.java    |  8 ++---
 .../hdfs/server/namenode/TestINodeFile.java     |  8 ++---
 .../namenode/TestLargeDirectoryDelete.java      |  9 +++---
 .../hdfs/server/namenode/TestListOpenFiles.java |  9 +++---
 .../TestNNStorageRetentionFunctional.java       |  6 ++--
 .../server/namenode/TestNameEditsConfigs.java   |  6 ++--
 .../namenode/TestNameNodeMetricsLogger.java     |  6 ++--
 .../namenode/TestNameNodeReconfigure.java       |  8 ++---
 .../server/namenode/TestNameNodeRecovery.java   |  9 +++---
 .../TestNameNodeRespectsBindHostKeys.java       |  7 +++--
 .../namenode/TestNameNodeStatusMXBean.java      |  6 ++--
 .../namenode/TestNamenodeCapacityReport.java    |  7 +++--
 .../server/namenode/TestQuotaByStorageType.java | 33 ++++++++++----------
 .../hdfs/server/namenode/TestSaveNamespace.java |  4 +--
 .../hdfs/server/namenode/TestStartup.java       |  7 ++---
 .../server/namenode/TestStorageRestore.java     |  8 ++---
 .../server/namenode/TestStripedINodeFile.java   |  6 ++--
 .../hdfs/server/namenode/ha/HATestUtil.java     |  6 ++--
 .../namenode/ha/TestBootstrapStandby.java       | 13 ++++----
 .../namenode/ha/TestDFSUpgradeWithHA.java       |  7 +++--
 .../namenode/ha/TestDelegationTokensWithHA.java |  8 ++---
 .../server/namenode/ha/TestEditLogTailer.java   |  4 +--
 .../namenode/ha/TestEditLogsDuringFailover.java | 10 +++---
 .../namenode/ha/TestFailureToReadEdits.java     |  8 ++---
 .../hdfs/server/namenode/ha/TestHAFsck.java     |  4 +--
 .../hdfs/server/namenode/ha/TestHAMetrics.java  | 11 ++++---
 .../hdfs/server/namenode/ha/TestHASafeMode.java | 13 ++++----
 .../namenode/ha/TestHAStateTransitions.java     | 12 +++----
 .../namenode/ha/TestInitializeSharedEdits.java  |  7 +++--
 .../namenode/ha/TestRetryCacheWithHA.java       |  7 +++--
 .../namenode/ha/TestSeveralNameNodes.java       |  7 +++--
 .../namenode/ha/TestStandbyBlockManagement.java |  6 ++--
 .../namenode/ha/TestStandbyInProgressTail.java  |  8 ++---
 .../server/namenode/ha/TestStandbyIsHot.java    |  6 ++--
 .../namenode/metrics/TestNameNodeMetrics.java   | 11 ++++---
 ...tINodeFileUnderConstructionWithSnapshot.java |  6 ++--
 .../snapshot/TestOpenFilesWithSnapshot.java     |  8 ++---
 .../snapshot/TestRenameWithSnapshots.java       |  7 +++--
 .../server/namenode/snapshot/TestSnapshot.java  |  4 +--
 .../resources/TestWebHdfsCreatePermissions.java |  7 +++--
 .../web/resources/TestWebHdfsDataLocality.java  |  7 +++--
 .../sps/TestExternalStoragePolicySatisfier.java |  3 +-
 .../shortcircuit/TestShortCircuitCache.java     |  9 +++---
 .../apache/hadoop/hdfs/tools/TestDFSAdmin.java  |  6 ++--
 .../hadoop/hdfs/tools/TestDFSHAAdmin.java       |  7 +++--
 .../hdfs/tools/TestDFSHAAdminMiniCluster.java   | 13 ++++----
 .../TestOfflineEditsViewer.java                 |  8 ++---
 .../TestOfflineImageViewer.java                 |  9 +++---
 .../TestOfflineImageViewerForAcl.java           |  8 ++---
 ...TestOfflineImageViewerForContentSummary.java |  8 ++---
 .../TestOfflineImageViewerForXAttr.java         |  8 ++---
 .../hdfs/util/TestLightWeightHashSet.java       |  8 ++---
 .../hdfs/util/TestLightWeightLinkedSet.java     | 10 +++---
 .../hdfs/web/TestFSMainOperationsWebHdfs.java   |  4 +--
 .../org/apache/hadoop/hdfs/web/TestWebHDFS.java | 10 +++---
 .../hadoop/hdfs/web/TestWebHdfsTimeouts.java    | 18 ++++++-----
 .../web/TestWebHdfsWithMultipleNameNodes.java   | 12 +++----
 .../apache/hadoop/hdfs/web/WebHdfsTestUtil.java |  7 +++--
 .../hadoop/hdfs/web/resources/TestParam.java    |  6 ++--
 .../apache/hadoop/security/TestPermission.java  |  7 +++--
 .../hadoop/security/TestPermissionSymlinks.java |  7 +++--
 317 files changed, 1283 insertions(+), 1173 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
----------------------------------------------------------------------

http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/client/AsyncLoggerSet.java
----------------------------------------------------------------------
diff --cc hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/client/AsyncLoggerSet.java
index c3d7071,6302b2a..f024b0e
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/client/AsyncLoggerSet.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/client/AsyncLoggerSet.java
@@@ -23,10 -23,9 +23,10 @@@ import java.util.List
  import java.util.Map;
  import java.util.concurrent.TimeoutException;
  
- import org.apache.commons.logging.Log;
- import org.apache.commons.logging.LogFactory;
- import org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournaledEditsResponseProto;
+ import org.slf4j.Logger;
+ import org.slf4j.LoggerFactory;
  import org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto;
++import org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournaledEditsResponseProto;
  import org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto;
  import org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto;
  import org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto;

http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/client/QuorumJournalManager.java
----------------------------------------------------------------------
diff --cc hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/client/QuorumJournalManager.java
index ad053a3,ba2b20a..f96fe09
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/client/QuorumJournalManager.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/client/QuorumJournalManager.java
@@@ -67,18 -65,8 +67,18 @@@ import com.google.protobuf.TextFormat
   */
  @InterfaceAudience.Private
  public class QuorumJournalManager implements JournalManager {
-   static final Log LOG = LogFactory.getLog(QuorumJournalManager.class);
+   static final Logger LOG = LoggerFactory.getLogger(QuorumJournalManager.class);
  
 +  // This config is not publicly exposed
 +  static final String QJM_RPC_MAX_TXNS_KEY =
 +      "dfs.ha.tail-edits.qjm.rpc.max-txns";
 +  static final int QJM_RPC_MAX_TXNS_DEFAULT = 5000;
 +
 +  // Maximum number of transactions to fetch at a time when using the
 +  // RPC edit fetch mechanism
 +  private final int maxTxnsPerRpc;
 +  // Whether or not in-progress tailing is enabled in the configuration
 +  private final boolean inProgressTailingEnabled;
    // Timeouts for which the QJM will wait for each of the following actions.
    private final int startSegmentTimeoutMs;
    private final int prepareRecoveryTimeoutMs;

http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/server/Journal.java
----------------------------------------------------------------------
diff --cc hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/server/Journal.java
index ccf8ba2,39afabc..9e204cb
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/server/Journal.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/server/Journal.java
@@@ -35,11 -32,10 +35,11 @@@ import java.util.List
  import java.util.concurrent.TimeUnit;
  
  import org.apache.commons.lang3.Range;
- import org.apache.commons.logging.Log;
- import org.apache.commons.logging.LogFactory;
+ import org.slf4j.Logger;
+ import org.slf4j.LoggerFactory;
  import org.apache.hadoop.conf.Configuration;
  import org.apache.hadoop.fs.FileUtil;
 +import org.apache.hadoop.hdfs.DFSConfigKeys;
  import org.apache.hadoop.hdfs.qjournal.protocol.JournalNotFormattedException;
  import org.apache.hadoop.hdfs.qjournal.protocol.JournalOutOfSyncException;
  import org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocol;

http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/qjournal/server/JournalNodeRpcServer.java
----------------------------------------------------------------------

http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/EditLogFileInputStream.java
----------------------------------------------------------------------

http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
----------------------------------------------------------------------

http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/ha/EditLogTailer.java
----------------------------------------------------------------------

http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/MiniDFSCluster.java
----------------------------------------------------------------------

http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/client/TestQuorumJournalManager.java
----------------------------------------------------------------------
diff --cc hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/client/TestQuorumJournalManager.java
index f533bc7,f7c3a27..f3bb954
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/client/TestQuorumJournalManager.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/client/TestQuorumJournalManager.java
@@@ -40,11 -40,10 +40,11 @@@ import java.util.List
  import java.util.concurrent.ExecutorService;
  import java.util.concurrent.TimeoutException;
  
- import org.apache.commons.logging.Log;
- import org.apache.commons.logging.LogFactory;
+ import org.slf4j.Logger;
+ import org.slf4j.LoggerFactory;
  import org.apache.hadoop.conf.Configuration;
  import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
 +import org.apache.hadoop.hdfs.DFSConfigKeys;
  import org.apache.hadoop.hdfs.qjournal.MiniJournalCluster;
  import org.apache.hadoop.hdfs.qjournal.QJMTestUtil;
  import org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto;

http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/qjournal/client/TestQuorumJournalManagerUnit.java
----------------------------------------------------------------------

http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestEditLogFileInputStream.java
----------------------------------------------------------------------
diff --cc hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestEditLogFileInputStream.java
index 0843bfe,3eca80f..3824b83
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestEditLogFileInputStream.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestEditLogFileInputStream.java
@@@ -32,9 -32,8 +32,9 @@@ import java.net.HttpURLConnection
  import java.net.URL;
  import java.util.EnumMap;
  
 +import com.google.protobuf.ByteString;
- import org.apache.commons.logging.Log;
- import org.apache.commons.logging.LogFactory;
+ import org.slf4j.Logger;
+ import org.slf4j.LoggerFactory;
  import org.apache.hadoop.conf.Configuration;
  import org.apache.hadoop.fs.permission.FsPermission;
  import org.apache.hadoop.fs.permission.PermissionStatus;

http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/HATestUtil.java
----------------------------------------------------------------------

http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestStandbyInProgressTail.java
----------------------------------------------------------------------
diff --cc hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestStandbyInProgressTail.java
index 0420579,2bdada4..8394073
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestStandbyInProgressTail.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestStandbyInProgressTail.java
@@@ -22,14 -21,12 +22,14 @@@ import static org.junit.Assert.assertNo
  import static org.junit.Assert.assertNull;
  
  import java.io.File;
 +import java.io.FilenameFilter;
  import java.io.IOException;
  import java.net.URI;
 +import java.util.Iterator;
  import java.util.List;
  
- import org.apache.commons.logging.Log;
- import org.apache.commons.logging.LogFactory;
+ import org.slf4j.Logger;
+ import org.slf4j.LoggerFactory;
  import org.apache.hadoop.conf.Configuration;
  import org.apache.hadoop.fs.permission.FsPermission;
  import org.apache.hadoop.hdfs.DFSConfigKeys;

http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/TestDFSHAAdmin.java
----------------------------------------------------------------------

http://git-wip-us.apache.org/repos/asf/hadoop/blob/6c37db9d/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/tools/TestDFSHAAdminMiniCluster.java
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