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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDDS-1037) Fix the block discard logic in Ozone client
Date Fri, 01 Feb 2019 15:17:00 GMT

    [ https://issues.apache.org/jira/browse/HDDS-1037?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16758398#comment-16758398
] 

Hudson commented on HDDS-1037:
------------------------------

FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #15867 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/15867/])
HDDS-1037. Fix the block discard logic in Ozone client. Contributed by (shashikant: rev 4123353151c25d95d45f765d57094f5c8e21238c)
* (edit) hadoop-ozone/client/src/main/java/org/apache/hadoop/ozone/client/io/KeyOutputStream.java


> Fix the block discard logic in Ozone client
> -------------------------------------------
>
>                 Key: HDDS-1037
>                 URL: https://issues.apache.org/jira/browse/HDDS-1037
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>          Components: Ozone Client
>    Affects Versions: 0.4.0
>            Reporter: Shashikant Banerjee
>            Assignee: Shashikant Banerjee
>            Priority: Major
>             Fix For: 0.4.0
>
>         Attachments: HDDS-1037.000.patch
>
>
> When Ozone client encounters an exception like ClosedContainerException, AlreadyClosedException,
RetryFailureException etc, it discards subsequent preallocated blocks from the same container.
While discarding the blocks, it should also validate if the block has any partial written
data before discarding it. This leads to incorrect size updation in OM.



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