Duo Zhang created HBASE-20362:
---------------------------------
Summary:
TestMasterShutdown.testMasterShutdownBeforeStartingAnyRegionServer is flaky
Key: HBASE-20362
URL: https://issues.apache.org/jira/browse/HBASE-20362
Project: HBase
Issue Type: Bug
Reporter: Duo Zhang
{code}
Thread shutdownThread = new Thread("Shutdown-Thread") {
@Override
public void run() {
LOG.info("Before call to shutdown master");
try {
try (Connection connection =
ConnectionFactory.createConnection(util.getConfiguration())) {
try (Admin admin = connection.getAdmin()) {
admin.shutdown();
}
}
LOG.info("After call to shutdown master");
cluster.waitOnMaster(MASTER_INDEX);
} catch (Exception e) {
}
}
};
{code}
https://builds.apache.org/job/HBASE-Flaky-Tests/28970/artifact/hbase-server/target/surefire-reports/org.apache.hadoop.hbase.master.TestMasterShutdown-output.txt
In the output for a failed running, we only have 'Before call to shutdown
master' but no 'After call to shutdown master', so I think there must be
something wrong when calling admin.shutdown, but in the catch block below we
just ignore the exception.
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