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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8867) Enable optimized block reports
Date Wed, 19 Aug 2015 20:59:46 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14703731#comment-14703731
] 

Hudson commented on HDFS-8867:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #8323 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/8323/])
HDFS-8867. Enable optimized block reports. Contributed by Daryn Sharp. (jing9: rev f61120d964a609ae5eabeb5c4d6c9afe0a15cad8)
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/protocol/TestBlockListAsLongs.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocol/NamespaceInfo.java


> Enable optimized block reports
> ------------------------------
>
>                 Key: HDFS-8867
>                 URL: https://issues.apache.org/jira/browse/HDFS-8867
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.7.0
>            Reporter: Rushabh S Shah
>            Assignee: Daryn Sharp
>             Fix For: 2.7.2
>
>         Attachments: HDFS-8867.patch
>
>
> Opening this ticket on behalf of [~daryn]
> HDFS-7435 introduced a more efficiently encoded block report format designed to improve
performance and reduce GC load on the NN and DNs. The NN is not advertising this capability
to the DNs so old-style reports are still being used.



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