Wellington Chevreuil created HBASE-26276:
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Summary: Allow HashTable/SyncTable to perform rawScan when
comparing cells
Key: HBASE-26276
URL: https://issues.apache.org/jira/browse/HBASE-26276
Project: HBase
Issue Type: Improvement
Reporter: Wellington Chevreuil
Assignee: Wellington Chevreuil
We had noticed some of our customers having inconsistent results when running
HashTable/SyncTable in scenarios described previously by HBASE-21596. As
discussed on HBASE-21596, one alternative to avoid such inconsistencies, is to
set 'NEW_VERSION_BEHAVIOUR' introduced by HBASE-15968. That, however, does rely
on the order of operations, which can't be guaranteed when standard replication
(not serial replication) is being used, which is the case on the majority of
our customers.
A possible workaround is to place delete markers to every single cell version
returned on a raw scan, and setting a high value to the scan number of versions
to be read.
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