Duo Zhang created HBASE-20752:
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Summary: Make sure the regions are truly reopened after
ReopenTableRegionsProcedure
Key: HBASE-20752
URL: https://issues.apache.org/jira/browse/HBASE-20752
Project: HBase
Issue Type: Bug
Reporter: Duo Zhang
Fix For: 3.0.0, 2.1.0
The MRP may fail due to some reason, so we need to add some checks in
ReopenTableRegionsProcedure, if we fail to reopen a region, then we should
schedule a new MRP for it again.
And a future improvement maybe that, we can introduce a new type of procedure
to reopen a region, where we just need a simple call to RS, and do not need to
unassign it and assign it again.
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