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Posted to issues@hbase.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2013/06/27 03:30:20 UTC

[jira] [Updated] (HBASE-8802) totalCompactingKVs may overflow

     [ https://issues.apache.org/jira/browse/HBASE-8802?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu updated HBASE-8802:
--------------------------

    Fix Version/s: 0.95.2
                   0.98.0
          Summary: totalCompactingKVs may overflow  (was: totalCompactingKVs overflow)
     Hadoop Flags: Reviewed
    
> totalCompactingKVs may overflow
> -------------------------------
>
>                 Key: HBASE-8802
>                 URL: https://issues.apache.org/jira/browse/HBASE-8802
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Chao Shi
>            Priority: Trivial
>             Fix For: 0.98.0, 0.95.2
>
>         Attachments: hbase-8802.patch
>
>
> I happened to get a very large region (mistakely bulk loading tons of HFile into a signle region). When it's getting compacted, the webUI shows a overflow totalCompactingKVs. I found this is due to Compactor#FileDetails#maxKeyCount is int32. It is not a big deal that this variable is only used for displaying compaction progress and everywhere else uses long.
> totalCompactingKVs=1909276739, currentCompactedKVs=11308733425, 

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