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https://issues.apache.org/jira/browse/HDDS-273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16560869#comment-16560869
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Hudson commented on HDDS-273:
-----------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14663 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/14663/])
HDDS-273. DeleteLog entries should be purged only after corresponding (msingh: 
rev feb795b58d2a3c20bdbddea1638a83f6637d3fc9)
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/server/SCMDatanodeProtocolServer.java
* (edit) 
hadoop-hdds/container-service/src/main/proto/StorageContainerDatanodeProtocol.proto
* (edit) 
hadoop-hdds/server-scm/src/test/java/org/apache/hadoop/hdds/scm/block/TestDeletedBlockLog.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/block/DatanodeDeletedBlockTransactions.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/main/java/org/apache/hadoop/hdds/scm/block/DeletedBlockLog.java
* (edit) 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/block/DeletedBlockLogImpl.java


> DeleteLog entries should be purged only after corresponding DNs commit the 
> transaction
> --------------------------------------------------------------------------------------
>
>                 Key: HDDS-273
>                 URL: https://issues.apache.org/jira/browse/HDDS-273
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: SCM
>            Reporter: Lokesh Jain
>            Assignee: Lokesh Jain
>            Priority: Critical
>             Fix For: 0.2.1
>
>         Attachments: HDDS-273.001.patch, HDDS-273.002.patch, 
> HDDS-273.003.patch, HDDS-273.004.patch
>
>
> Currently DeleteBlockLogImpl removes an entry corresponding to a deleteBlock 
> as soon as it receives an acknowledgement from a single DN. The entries 
> should be deleted only after all corresponding dns give an acknowledgement 
> for the delete command.



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