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https://issues.apache.org/jira/browse/HDDS-1?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16466545#comment-16466545
 ] 

Hudson commented on HDDS-1:
---------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14134 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/14134/])
HDDS-1. Remove SCM Block DB. Contributed by Xiaoyu Yao. (aengineer: rev 
3a43ac2851f5dea4deb8a1dfebf9bf65fc57bd76)
* (edit) 
hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/genesis/BenchMarkRocksDbStore.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/statemachine/commandhandler/CloseContainerHandler.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/scm/TestContainerSQLCli.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/container/common/TestBlockDeletingService.java
* (edit) 
hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/ksm/helpers/KsmKeyLocationInfoGroup.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipelines/ratis/RatisManagerImpl.java
* (edit) 
hadoop-hdds/server-scm/src/test/java/org/apache/hadoop/hdds/scm/container/TestContainerMapping.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/ozone/common/DeleteBlockGroupResult.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/scm/TestContainerSmallFile.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/scm/TestXceiverClientManager.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/container/ozoneimpl/TestOzoneContainer.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/container/common/helpers/DeleteBlockResult.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/container/common/impl/TestContainerPersistence.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/helpers/ContainerReport.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/interfaces/ContainerManager.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/server/SCMBlockProtocolServer.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/container/common/helpers/PipelineChannel.java
* (edit) 
hadoop-ozone/client/src/main/java/org/apache/hadoop/ozone/client/io/ChunkGroupOutputStream.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/interfaces/ContainerDeletionChoosingPolicy.java
* (edit) 
hadoop-hdds/tools/src/main/java/org/apache/hadoop/hdds/scm/cli/container/CloseContainerHandler.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/web/client/TestKeys.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/container/metrics/TestContainerMetrics.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/protocol/StorageContainerLocationProtocol.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/statemachine/background/BlockDeletingService.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/client/rpc/TestOzoneRpcClient.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/server/SCMClientProtocolServer.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/ContainerStateManager.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/Mapping.java
* (edit) 
hadoop-hdds/container-service/src/main/proto/StorageContainerDatanodeProtocol.proto
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/helpers/ContainerUtils.java
* (edit) 
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/ksm/KeySpaceManager.java
* (edit) 
hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/genesis/BenchMarkDatanodeDispatcher.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/container/server/TestContainerServer.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/utils/LevelDBStore.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/helpers/FileUtils.java
* (edit) 
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/ksm/KSMMetadataManagerImpl.java
* (edit) 
hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/XceiverClientManager.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/container/common/impl/TestContainerDeletionChoosingPolicy.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/storage/ContainerProtocolCalls.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/ksm/TestKsmBlockVersioning.java
* (edit) hadoop-hdds/common/src/main/proto/hdds.proto
* (edit) 
hadoop-hdds/server-scm/src/test/java/org/apache/hadoop/hdds/scm/block/TestBlockManager.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/container/ContainerTestHelper.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/server/StorageContainerManager.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/TestContainerOperations.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/impl/Dispatcher.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/ozone/common/BlockGroup.java
* (edit) hadoop-hdds/common/src/main/proto/DatanodeContainerProtocol.proto
* (edit) 
hadoop-hdds/tools/src/main/java/org/apache/hadoop/hdds/scm/cli/container/ListContainerHandler.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/ContainerMapping.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/helpers/ContainerData.java
* (edit) 
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/ksm/KeyManagerImpl.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/protocol/commands/CloseContainerCommand.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/utils/RocksDBStore.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/block/DeletedBlockLogImpl.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/interfaces/KeyManager.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/transport/server/ratis/ContainerStateMachine.java
* (edit) hadoop-ozone/common/src/main/proto/KeySpaceManagerProtocol.proto
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/helpers/ChunkUtils.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/client/ScmClient.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/container/common/statemachine/commandhandler/TestCloseContainerHandler.java
* (edit) 
hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/genesis/BenchMarkContainerStateMap.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/TestMiniOzoneCluster.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/block/DatanodeDeletedBlockTransactions.java
* (edit) 
hadoop-ozone/client/src/main/java/org/apache/hadoop/ozone/client/io/ChunkGroupInputStream.java
* (edit) 
hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/storage/ChunkOutputStream.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/protocolPB/StorageContainerLocationProtocolClientSideTranslatorPB.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/scm/TestXceiverClientMetrics.java
* (edit) 
hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/client/ContainerOperationClient.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/ozone/protocolPB/StorageContainerLocationProtocolServerSideTranslatorPB.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/ksm/TestKeySpaceManager.java
* (edit) hadoop-hdds/common/src/main/proto/ScmBlockLocationProtocol.proto
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/states/endpoint/HeartbeatEndpointTask.java
* (add) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/client/BlockID.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/protocolPB/ScmBlockLocationProtocolClientSideTranslatorPB.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/ozone/protocolPB/ScmBlockLocationProtocolServerSideTranslatorPB.java
* (edit) 
hadoop-hdds/container-service/src/test/java/org/apache/hadoop/ozone/container/common/ScmTestMock.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/ozone/container/common/helpers/KeyData.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/closer/ContainerCloser.java
* (edit) 
hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/web/handlers/UserArgs.java
* (edit) 
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/Time.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/impl/RandomContainerDeletionChoosingPolicy.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/container/common/helpers/ContainerInfo.java
* (edit) 
hadoop-hdds/tools/src/main/java/org/apache/hadoop/hdds/scm/cli/container/CreateContainerHandler.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/container/common/helpers/AllocatedBlock.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipelines/PipelineManager.java
* (edit) 
hadoop-ozone/client/src/main/java/org/apache/hadoop/ozone/client/io/OzoneContainerTranslation.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/impl/TopNOrderedContainerDeletionChoosingPolicy.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/block/BlockManager.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/helpers/DeletedContainerBlocksSummary.java
* (edit) 
hadoop-hdds/server-scm/src/test/java/org/apache/hadoop/ozone/container/common/TestEndPoint.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/container/common/helpers/Pipeline.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/utils/MetadataKeyFilters.java
* (edit) 
hadoop-hdds/common/src/main/proto/StorageContainerLocationProtocol.proto
* (edit) 
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/ksm/OpenKeyCleanupService.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/TestStorageContainerManagerHelper.java
* (edit) 
hadoop-hdds/server-scm/src/test/java/org/apache/hadoop/hdds/scm/block/TestDeletedBlockLog.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/ksm/TestContainerReportWithKeys.java
* (edit) 
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/ksm/KeyDeletingService.java
* (edit) 
hadoop-hdds/server-scm/src/test/java/org/apache/hadoop/ozone/container/replication/TestContainerSupervisor.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/statemachine/commandhandler/DeleteBlocksCommandHandler.java
* (edit) 
hadoop-hdds/server-scm/src/test/java/org/apache/hadoop/hdds/scm/container/closer/TestContainerCloser.java
* (edit) 
hadoop-hdds/tools/src/main/java/org/apache/hadoop/hdds/scm/cli/container/InfoContainerHandler.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/scm/TestSCMMetrics.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/hdds/scm/container/TestContainerStateManager.java
* (edit) 
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/protocol/ScmBlockLocationProtocol.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/impl/KeyManagerImpl.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/interfaces/ChunkManager.java
* (edit) 
hadoop-hdds/server-scm/src/test/java/org/apache/hadoop/hdds/scm/node/TestContainerPlacement.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/utils/ContainerCache.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipelines/PipelineSelector.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/container/ozoneimpl/TestOzoneContainerRatis.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/block/DeletedBlockLog.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/impl/ChunkManagerImpl.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/scm/TestAllocateContainer.java
* (edit) 
hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/ksm/helpers/KsmKeyLocationInfo.java
* (edit) 
hadoop-hdds/tools/src/main/java/org/apache/hadoop/hdds/scm/cli/container/DeleteContainerHandler.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/TestStorageContainerManager.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/node/SCMNodePoolManager.java
* (edit) 
hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/storage/ChunkInputStream.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/impl/ContainerManagerImpl.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/helpers/KeyUtils.java
* (edit) 
hadoop-hdds/server-scm/src/test/java/org/apache/hadoop/ozone/container/testutils/ReplicationDatanodeStateManager.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/block/BlockManagerImpl.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/container/replication/InProgressPool.java
* (edit) 
hadoop-hdds/tools/src/main/java/org/apache/hadoop/hdds/scm/cli/container/ContainerCommandHandler.java
* (edit) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/scm/TestSCMCli.java


> Remove SCM Block DB
> -------------------
>
>                 Key: HDDS-1
>                 URL: https://issues.apache.org/jira/browse/HDDS-1
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>          Components: SCM
>            Reporter: Xiaoyu Yao
>            Assignee: Xiaoyu Yao
>            Priority: Major
>             Fix For: 0.2.1
>
>         Attachments: HDDS-1.002.patch, HDDS-1.003.patch, HDDS-1.004.patch, 
> HDDS-1.005.patch, HDFS-13504.001.patch
>
>
> The block/key information is maintained by Ozone Master (a.k.a. KSM). This 
> ticket is opened to remove the redundant block db at SCM. 



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