HDFS-6678. MiniDFSCluster may still be partially running after initialization fails. Contributed by Chris Nauroth.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1610549 13f79535-47bb-0310-9956-ffa450edef68
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@ -303,6 +303,9 @@ Release 2.6.0 - UNRELEASED
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HADOOP-8158. Interrupting hadoop fs -put from the command line
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causes a LeaseExpiredException. (daryn via harsh)
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HDFS-6678. MiniDFSCluster may still be partially running after initialization
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fails. (cnauroth)
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Release 2.5.0 - UNRELEASED
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INCOMPATIBLE CHANGES
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@ -663,6 +663,8 @@ public class MiniDFSCluster {
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boolean checkDataNodeHostConfig,
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Configuration[] dnConfOverlays)
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throws IOException {
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boolean success = false;
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try {
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ExitUtil.disableSystemExit();
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synchronized (MiniDFSCluster.class) {
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@ -730,6 +732,12 @@ public class MiniDFSCluster {
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waitClusterUp();
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//make sure ProxyUsers uses the latest conf
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ProxyUsers.refreshSuperUserGroupsConfiguration(conf);
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success = true;
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} finally {
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if (!success) {
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shutdown();
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}
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}
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}
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/**
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