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https://issues.apache.org/jira/browse/HBASE-11644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jingcheng Du updated HBASE-11644:
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Description: The MOB files are involved in the HBase compaction. It means
there's no chance to delete and merge the MOB files. The external tools do
this, one is a cleaner to clean the MOB files that are expired (by TTL and
minVersions), the other one is a sweep tool to clean the deleted Cells in HBase
and merge small files into bigger ones. These tools are triggered by users.
Besides, the cleaner could be a chore in HMaster. (was: The MOB files are
involved in the HBase compaction. It means there's no chance to delete and
merge the MOB files. The external tools do this, one is a cleaner to clean the
MOB files that are expired (by TTL and minVersions), the other one is a sweep
tool to clean the deleted Cells in HBase and merge small files into bigger
ones.)
> External tools
> --------------
>
> Key: HBASE-11644
> URL: https://issues.apache.org/jira/browse/HBASE-11644
> Project: HBase
> Issue Type: Sub-task
> Components: Compaction, master
> Reporter: Jingcheng Du
> Assignee: Jingcheng Du
>
> The MOB files are involved in the HBase compaction. It means there's no
> chance to delete and merge the MOB files. The external tools do this, one is
> a cleaner to clean the MOB files that are expired (by TTL and minVersions),
> the other one is a sweep tool to clean the deleted Cells in HBase and merge
> small files into bigger ones. These tools are triggered by users. Besides,
> the cleaner could be a chore in HMaster.
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