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https://issues.apache.org/jira/browse/HDDS-1105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16910617#comment-16910617
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Hudson commented on HDDS-1105:
------------------------------
FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #17147 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/17147/])
HDDS-1105 : Add mechanism in Recon to obtain DB snapshot 'delta' updates
(hanishakoneru: rev d69a1a0aa49614c084fa4b9546aceeeee65aebe4)
* (edit)
hadoop-ozone/ozone-recon/src/test/java/org/apache/hadoop/ozone/recon/spi/impl/TestOzoneManagerServiceProviderImpl.java
* (edit)
hadoop-ozone/ozone-recon/src/test/java/org/apache/hadoop/ozone/recon/api/TestUtilizationService.java
* (edit)
hadoop-ozone/ozone-recon/src/test/java/org/apache/hadoop/ozone/recon/tasks/DummyReconDBTask.java
* (edit)
hadoop-ozone/ozone-recon/src/test/java/org/apache/hadoop/ozone/recon/AbstractOMMetadataManagerTest.java
* (edit)
hadoop-ozone/ozone-recon/src/test/java/org/apache/hadoop/ozone/recon/tasks/TestContainerKeyMapperTask.java
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/tasks/OMUpdateEventBatch.java
* (edit)
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/protocolPB/OzoneManagerRequestHandler.java
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/tasks/ContainerKeyMapperTask.java
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/tasks/ReconTaskController.java
* (edit)
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/OzoneManager.java
* (edit)
hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/om/protocolPB/OzoneManagerProtocolClientSideTranslatorPB.java
* (edit)
hadoop-ozone/ozone-recon/src/test/java/org/apache/hadoop/ozone/recon/TestReconUtils.java
* (edit)
hadoop-ozone/ozone-recon/src/test/java/org/apache/hadoop/ozone/recon/api/TestContainerKeyService.java
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/ReconUtils.java
* (edit)
hadoop-hdds/common/src/main/java/org/apache/hadoop/utils/db/DBUpdatesWrapper.java
* (edit)
hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/om/protocol/OzoneManagerProtocol.java
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/ReconControllerModule.java
* (add)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/ReconTaskBindingModule.java
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/spi/impl/ReconContainerDBProvider.java
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/spi/impl/ContainerDBServiceProviderImpl.java
* (edit) hadoop-ozone/ozone-recon/pom.xml
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/ReconServer.java
* (edit)
hadoop-ozone/ozone-recon/src/test/java/org/apache/hadoop/ozone/recon/tasks/TestReconTaskControllerImpl.java
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/tasks/FileSizeCountTask.java
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/tasks/OMDBUpdateEvent.java
* (edit)
hadoop-ozone/ozone-recon/src/test/java/org/apache/hadoop/ozone/recon/tasks/TestFileSizeCountTask.java
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/spi/impl/OzoneManagerServiceProviderImpl.java
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/ReconServerConfigKeys.java
* (edit)
hadoop-hdds/common/src/main/java/org/apache/hadoop/utils/db/RDBBatchOperation.java
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/spi/OzoneManagerServiceProvider.java
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/tasks/OMDBUpdatesHandler.java
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/tasks/ReconDBUpdateTask.java
* (edit)
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/tasks/ReconTaskControllerImpl.java
> Add mechanism in Recon to obtain DB snapshot 'delta' updates from Ozone
> Manager.
> --------------------------------------------------------------------------------
>
> Key: HDDS-1105
> URL: https://issues.apache.org/jira/browse/HDDS-1105
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Reporter: Aravindan Vijayan
> Assignee: Aravindan Vijayan
> Priority: Major
> Labels: pull-request-available
> Time Spent: 3.5h
> Remaining Estimate: 0h
>
> *Some context*
> The FSCK server will periodically invoke this OM API passing in the most
> recent sequence number of its own RocksDB instance. The OM will use the
> RockDB getUpdateSince() API to answer this query. Since the getUpdateSince
> API only works against the RocksDB WAL, we have to configure OM RocksDB WAL
> (https://github.com/facebook/rocksdb/wiki/Write-Ahead-Log) with sufficient
> max size to make this API useful. If the OM cannot get all transactions since
> the given sequence number (due to WAL flushing), it can error out. In that
> case the FSCK server can fall back to getting the entire checkpoint snapshot
> implemented in HDDS-1085.
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