[jira] [Resolved] (TAJO-1689) Metrics file reporter prints histogram metric without group name.

["Hyunsik Choi (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TAJO-1689?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyunsik Choi resolved TAJO-1689.
--------------------------------
    Resolution: Fixed

committed.

> Metrics file reporter prints histogram metric without group name.
> -----------------------------------------------------------------
>
>                 Key: TAJO-1689
>                 URL: https://issues.apache.org/jira/browse/TAJO-1689
>             Project: Tajo
>          Issue Type: Bug
>          Components: Worker
>            Reporter: Hyunsik Choi
>            Assignee: Hyunsik Choi
>            Priority: Trivial
>             Fix For: 0.11.0
>
>
> See the title.
> Other metic types prints like ${histogram type} ${group name}. The below example are the normal case.
> {noformat}
> 1436950011080 127.0.0.1:26001 guage tajomaster-jvm.File=0.0408203125
> 1436950011080 127.0.0.1:26001 guage tajomaster-jvm.Thread terminated.count=0,timed_waiting.count=11,count=30,blocked.count=1,new.count=0,deadlocks=[],runnable.count=11,daemon.count=12,waiting.count=7
> {noformat}
> But, the histogram type omits group name.
> {noformat}
> 1437039285473 tajo-h03.gruter.com:28091 histo running.count=293|running.min=1|running.max=8|running.mean=3.67|running.stddev=1.34|running.median=4.00|running.75%=4.00|running.95%=7.00|running.98%=8.00|running.99%=8.00|running.999%=8.00
> {noformat}



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