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https://issues.apache.org/jira/browse/HBASE-15055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eungsop Yoo updated HBASE-15055:
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Attachment: HBASE-15055-v4.patch
One parameter is added, "hbase.hstore.expired.size.ratio". When 0.0 is set to
this parameter, major compaction is triggered if there is any TTL expired
records. When 1.0 is set, all of large files are skipped regardless of the
existence of TTL expired records.
> Major compaction is not triggered when both of TTL and
> hbase.hstore.compaction.max.size are set
> -----------------------------------------------------------------------------------------------
>
> Key: HBASE-15055
> URL: https://issues.apache.org/jira/browse/HBASE-15055
> Project: HBase
> Issue Type: Bug
> Reporter: Eungsop Yoo
> Priority: Minor
> Attachments: HBASE-15055-v1.patch, HBASE-15055-v2.patch,
> HBASE-15055-v3.patch, HBASE-15055-v4.patch, HBASE-15055.patch
>
>
> Some large files may be skipped by hbase.hstore.compaction.max.size in
> candidate selection. It causes skipping of major compaction. So the TTL
> expired records are still remained in the disks and keep consuming disks.
> To resolve this issue, I suggest that to skip large files only if there is no
> TTL expired record.
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