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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11979) Compaction progress reporting is wrong
Date Tue, 09 Dec 2014 21:01:14 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11979?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Purtell updated HBASE-11979:
-----------------------------------
      Resolution: Fixed
    Hadoop Flags: Reviewed
          Status: Resolved  (was: Patch Available)

Pushed to 0.98+

> Compaction progress reporting is wrong
> --------------------------------------
>
>                 Key: HBASE-11979
>                 URL: https://issues.apache.org/jira/browse/HBASE-11979
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Andrew Purtell
>            Assignee: Esteban Gutierrez
>            Priority: Minor
>             Fix For: 1.0.0, 2.0.0, 0.98.9
>
>         Attachments: HBASE-11979.v0.patch
>
>
> This is a long standing problem and previously could be observed in regionserver metrics,
but, we recently added logging for long running compactions, and this has exposed the issue
in a new way, e.g.
> {noformat}
> 2014-09-15 14:20:59,450 DEBUG [regionserver8120-largeCompactions-1410813534627]
> compactions.Compactor: Compaction progress: 22683625/6808179 (333.18%), rate=162.08 kB/sec
> {noformat}
> The 'rate' reported in such logging is consistent and what we were really after, but
the progress indication is clearly broken and should be fixed.



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