Stephen Yuan Jiang created HBASE-18246:
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Summary: Maintain Data locality in ServerCrashProcedure
Key: HBASE-18246
URL: https://issues.apache.org/jira/browse/HBASE-18246
Project: HBase
Issue Type: Sub-task
Components: Region Assignment
Affects Versions: 2.0.0
Reporter: Stephen Yuan Jiang
Assignee: Stephen Yuan Jiang
Before HBASE-18036, SSH would use round-robin to re-distribute regions during
processing. Round-robin assignment would loss data locality. HBASE-18036
retains data locality if the dead region server has already restarted when the
dead RS is processing.
With Proc-V2 based AM, the change of HBASE-18036 in Apache HBASE 1.x releases
is no longer possible. We need to implement the same logic under Proc-V2 based
AM.
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