Qilin Cao created HBASE-19521:
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Summary: HBase mob compaction need to check hfile version
Key: HBASE-19521
URL: https://issues.apache.org/jira/browse/HBASE-19521
Project: HBase
Issue Type: Improvement
Components: Compaction
Affects Versions: 2.0.0, 3.0.0
Reporter: Qilin Cao
Priority: Minor
When HBase master configuration is not set hfile.format.version to 3, and user
already run compact mob, this operation will cause compactor write V2 hfile,
the result is that user can not scan the correct cell value since the mob cell
ref tags are not written. So it is necessary to check the hfile version before
to run mob compaction.
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