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https://issues.apache.org/jira/browse/HBASE-11979?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell updated HBASE-11979:
-----------------------------------
Description:
This is a long standing problem and previously could be observed in region
server metrics, but, we recently added logging for long running compactions,
and this as 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.
was:
This is a long standing problem and previously could be observed in region
server metrics, but, we recently added logging for long running compactions,
and this as 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.
> 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
> Priority: Minor
>
> This is a long standing problem and previously could be observed in region
> server metrics, but, we recently added logging for long running compactions,
> and this as 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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