Jingcheng Du created HBASE-13836:
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Summary: Do not reset the mvcc for bulk loaded mob reference cells
in reading
Key: HBASE-13836
URL: https://issues.apache.org/jira/browse/HBASE-13836
Project: HBase
Issue Type: Sub-task
Components: mob
Affects Versions: hbase-11339
Reporter: Jingcheng Du
Assignee: Jingcheng Du
Fix For: hbase-11339
Now in scanner, the cells mvcc of the bulk loaded files are reset by the seqId
parsed from the file name. We need to skip this if the hfiles are bulkloaded in
mob compactions.
In mob compaction, the bulk loaded ref cell might not be the latest cell among
the ones that have the same row key. In reading, the mvcc is reset by the
largest one, it will cover the real latest ref cell. We have to skip the
resetting in this case.
The solution is we add a new field to fileinfo, when this field is set as true,
we skip the resetting.
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