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Posted to hdfs-issues@hadoop.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2018/04/24 20:51:08 UTC

[jira] [Commented] (HDFS-11863) Document missing metrics for blocks count in pending IBR

    [ https://issues.apache.org/jira/browse/HDFS-11863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16450766#comment-16450766 ] 

Hudson commented on HDFS-11863:
-------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14057 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/14057/])
HDFS-11863. Document missing metrics for blocks count in pending IBR. (xyao: rev 811b4512296a22dd271ab6e9707d72f726fd4f66)
* (edit) hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md


> Document missing metrics for blocks count in pending IBR
> --------------------------------------------------------
>
>                 Key: HDFS-11863
>                 URL: https://issues.apache.org/jira/browse/HDFS-11863
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 3.0.0-alpha4
>            Reporter: Yiqun Lin
>            Assignee: Yiqun Lin
>            Priority: Minor
>             Fix For: 2.9.0, 3.0.0-alpha4
>
>         Attachments: HDFS-11863.001.patch, HDFS-11863.002.patch
>
>
> HDFS-11534 introduced some useful metrics for blocks count in pending IBR.
> {noformat}
>   @Metric("Count of blocks in pending IBR")
>   private MutableGaugeLong blocksInPendingIBR;
>   @Metric("Count of blocks at receiving status in pending IBR")
>   private MutableGaugeLong blocksReceivingInPendingIBR;
>   @Metric("Count of blocks at received status in pending IBR")
>   private MutableGaugeLong blocksReceivedInPendingIBR;
> {noformat}
> It will be nice to have in the metrics documentation.



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