Details
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Improvement
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Status: Closed
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Minor
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Resolution: Fixed
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2.0.0
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None
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None
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Reviewed
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Description
Currently meta keeps up to 10 versions of each KV.
For big metas it leads to substantial memory overhead and scan slowdowns.
(see https://issues.apache.org/jira/browse/HBASE-11165 )
Need to keep reasonable number of versions (suggested value is 3).
Number of versions configurable via parameter: hbase.meta.versions
Attachments
Attachments
Issue Links
- incorporates
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HBASE-12010 Use TableName.META_TABLE_NAME instead of indirectly from HTableDescriptor
- Closed
- relates to
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HBASE-16832 Reduce the default number of versions in Meta table for branch-1
- Closed
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HBASE-12204 Backport HBASE-12016 'Reduce number of versions in Meta table. Make it configurable' to branch-1
- Closed