Enis Soztutar created HBASE-12478:
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Summary: HBASE-10141 and MIN_VERSIONS are not compatible
Key: HBASE-12478
URL: https://issues.apache.org/jira/browse/HBASE-12478
Project: HBase
Issue Type: Bug
Reporter: Enis Soztutar
Fix For: 2.0.0, 0.98.9, 0.99.2
HBASE-10141 is a good optimization, eliminating the need to scan already
expired files (through TTL). However, I think if MIN_VERSIONS is set, it will
not ensure that there will be at least that many versions since it bypasses the
scan layer.
I think we can just do a simple check before the HBASE-10141 optimization to
see whether MIN_VERSIONS is set for the table, and if so just do the regular
old way of doing the scan in the compaction.
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