Duo Zhang created HBASE-21325:
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Summary: Add a max wait time for waitOnAllRegionsToClose
Key: HBASE-21325
URL: https://issues.apache.org/jira/browse/HBASE-21325
Project: HBase
Issue Type: Improvement
Reporter: Duo Zhang
When testing sync replication, I found that, if I transit the remote cluster to
DA, while the local cluster is still in A, the region server will hang when
shutdown. As the fsOk flag only test the local cluster(which is reasonable), we
will enter the waitOnAllRegionsToClose, and since the WAL is broken(the remote
wal directory is gone) so we will never succeed. And this lead to an infinite
wait inside waitOnAllRegionsToClose.
So I think here we should have an upper bound for the wait time in
waitOnAllRegionsToClose method.
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