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Posted to dev@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2018/10/17 01:45:00 UTC

[jira] [Created] (HBASE-21325) Add a max wait time for waitOnAllRegionsToClose

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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