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https://issues.apache.org/jira/browse/HDFS-8867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14704793#comment-14704793
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Hudson commented on HDFS-8867:
------------------------------
ABORTED: Integrated in Hadoop-Hdfs-trunk #2220 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/2220/])
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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