Devaraj Das created HBASE-10729:
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Summary: Enable table doesn't balance out replicas evenly if the
replicas were unassigned earlier
Key: HBASE-10729
URL: https://issues.apache.org/jira/browse/HBASE-10729
Project: HBase
Issue Type: Sub-task
Reporter: Devaraj Das
Assignee: Devaraj Das
Enable table doesn't assign out replicas keeping availability in mind, if the
replicas were unassigned before the table was disabled. For example, when a
snapshot is restored and then the table is enabled, the replicas are unevenly
assigned. The reason for this is that the the enable table invokes randomAssign
that assigns one region at a time. Since the master doesn't have any
information about the unassigned replicas, the calls to randomAssign can't do
any availability checks.
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