ndimiduk commented on a change in pull request #1141: HBASE-23808 [Flakey Test]
TestMasterShutdown#testMasterShutdownBefore…
URL: https://github.com/apache/hbase/pull/1141#discussion_r377394544
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File path:
hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterShutdown.java
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@@ -128,41 +142,50 @@ public void
testMasterShutdownBeforeStartingAnyRegionServer() throws Exception {
conf.setInt(ServerManager.WAIT_ON_REGIONSERVERS_MINTOSTART, 1);
// Start the cluster
- final HBaseTestingUtility util = new HBaseTestingUtility(conf);
- util.startMiniDFSCluster(3);
- util.startMiniZKCluster();
- util.createRootDir();
- final LocalHBaseCluster cluster =
- new LocalHBaseCluster(conf, NUM_MASTERS, NUM_RS, HMaster.class,
- MiniHBaseCluster.MiniHBaseClusterRegionServer.class);
- final int MASTER_INDEX = 0;
- final MasterThread master = cluster.getMasters().get(MASTER_INDEX);
- master.start();
- LOG.info("Called master start on " + master.getName());
- Thread shutdownThread = new Thread("Shutdown-Thread") {
- @Override
- public void run() {
- LOG.info("Before call to shutdown master");
- try (Connection connection = createConnection(util); Admin admin =
connection.getAdmin()) {
- admin.shutdown();
- } catch (Exception e) {
- LOG.info("Error while calling Admin.shutdown, which is expected: " +
e.getMessage());
+ LocalHBaseCluster cluster = null;
+ try {
+ htu = new HBaseTestingUtility(conf);
+ htu.startMiniDFSCluster(3);
+ htu.startMiniZKCluster();
+ htu.createRootDir();
+ cluster = new LocalHBaseCluster(conf, NUM_MASTERS, NUM_RS, HMaster.class,
+ MiniHBaseCluster.MiniHBaseClusterRegionServer.class);
+ final int MASTER_INDEX = 0;
+ final MasterThread master = cluster.getMasters().get(MASTER_INDEX);
+ master.start();
+ LOG.info("Called master start on " + master.getName());
+ final LocalHBaseCluster finalCluster = cluster;
+ Thread shutdownThread = new Thread("Shutdown-Thread") {
+ @Override
+ public void run() {
+ LOG.info("Before call to shutdown master");
+ try (Connection connection = createConnection(htu); Admin admin =
connection.getAdmin()) {
+ admin.shutdown();
Review comment:
I re-read your changes on the branch. Let me try to merge those with the
general cleanup I'm attempting here. Hopefully when it's done, you can just
drop the change to this test from the feature branch.
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