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Posted to hdfs-issues@hadoop.apache.org by "Akira Ajisaka (JIRA)" <ji...@apache.org> on 2016/08/02 08:51:20 UTC
[jira] [Commented] (HDFS-10645) Make block report size as a metric
and add this metric to datanode web ui
[ https://issues.apache.org/jira/browse/HDFS-10645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15403641#comment-15403641 ]
Akira Ajisaka commented on HDFS-10645:
--------------------------------------
Mostly looks good to me. Hi [~yuanbo], would you rebase the patch?
> Make block report size as a metric and add this metric to datanode web ui
> -------------------------------------------------------------------------
>
> Key: HDFS-10645
> URL: https://issues.apache.org/jira/browse/HDFS-10645
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: datanode, ui
> Reporter: Yuanbo Liu
> Assignee: Yuanbo Liu
> Attachments: HDFS-10645.001.patch, HDFS-10645.002.patch, HDFS-10645.003.patch, HDFS-10645.004.patch, HDFS-10645.005.patch, HDFS-10645.006.patch, Selection_047.png, Selection_048.png
>
>
> Record block report size as a metric and show it on datanode UI. It's important for administrators to know the bottleneck of block report, and the metric is also a good tuning metric.
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