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gautam commented on HBASE-9085: ------------------------------- I will put a git patch with the fix soon. > Integration Tests fails because of bug in teardown phase where the cluster > state is not being restored properly. > ---------------------------------------------------------------------------------------------------------------- > > Key: HBASE-9085 > URL: https://issues.apache.org/jira/browse/HBASE-9085 > Project: HBase > Issue Type: Test > Components: test > Affects Versions: 0.95.0, 0.94.9, 0.94.10 > Reporter: gautam > Assignee: gautam > Fix For: 0.98.0, 0.95.2, 0.94.10 > > > I was running the following test over a Distributed Cluster: > bin/hbase org.apache.hadoop.hbase.IntegrationTestsDriver > IntegrationTestDataIngestSlowDeterministic > The IntegrationTestingUtility.restoreCluster() is called in the teardown > phase of the test. > For a distributed cluster, it ends up calling > DistributedHBaseCluster.restoreClusterStatus, which does the task > of restoring the cluster back to original state. > The restore steps done here, does not solve one specific case: > When the initial HBase Master is currently down, and the current HBase Master > is different from the initial one. > You get into this flow: > //check whether current master has changed > if (!ServerName.isSameHostnameAndPort(initial.getMaster(), > current.getMaster())) { > ............. > } > In the above code path, the current backup masters are stopped, and the > current active master is also stopped. > At this point, for the aforementioned usecase, none of the Hbase Masters > would be available, hence the subsequent > attempts to do any operation over the cluster would fail, resulting in Test > Failure. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira