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https://issues.apache.org/jira/browse/HDDS-629?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16650652#comment-16650652
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Hudson commented on HDDS-629:
-----------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #15219 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/15219/])
HDDS-629. Make ApplyTransaction calls in ContainerStateMachine (jitendra: rev 
e13a38f4bc358666e64687636cf7b025bce83b46)
* (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/keyvalue/KeyValueHandler.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/impl/BlockManagerImpl.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/helpers/ChunkUtils.java
* (edit) 
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/impl/ChunkManagerImpl.java
* (add) 
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/TestContainerStateMachineIdempotency.java


> Make ApplyTransaction calls in ContainerStateMachine idempotent
> ---------------------------------------------------------------
>
>                 Key: HDDS-629
>                 URL: https://issues.apache.org/jira/browse/HDDS-629
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>            Reporter: Shashikant Banerjee
>            Assignee: Shashikant Banerjee
>            Priority: Major
>             Fix For: 0.4.0
>
>         Attachments: HDDS-629.000.patch, HDDS-629.001.patch, 
> HDDS-629.002.patch, HDDS-629.003.patch, HDDS-629.004.patch, 
> HDDS-629.005.patch, HDDS-629.006.patch
>
>
> When a Datanode restarts, it may lead up to a case where it can reapply 
> already applied Transactions when it joins the pipeline again . For this 
> requirement, all ApplyTransaction calls in Ratis need to be made idempotent



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