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YARN-2930. Fixed TestRMRestart#testRMRestartRecoveringNodeLabelManager intermittent failure. Contributed by Wangda Tan 

(cherry picked from commit 2ed90a57fd)
This commit is contained in:
Jian He 2014-12-09 16:47:24 -08:00
parent 3637bc8cd9
commit 0f47e4e745
2 changed files with 17 additions and 0 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -176,6 +176,9 @@ Release 2.7.0 - UNRELEASED
YARN-2910. FSLeafQueue can throw ConcurrentModificationException.
(Wilfred Spiegelenburg via kasha)
YARN-2930. Fixed TestRMRestart#testRMRestartRecoveringNodeLabelManager
intermittent failure. (Wangda Tan via jianhe)
Release 2.6.0 - 2014-11-18
INCOMPATIBLE CHANGES

14
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestRMRestart.java
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@ -39,6 +39,7 @@ import java.util.List;
import java.util.Map;
import java.util.Set;
import org.apache.commons.io.FileUtils;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
import org.apache.hadoop.io.DataOutputBuffer;
@ -2048,6 +2049,19 @@ public class TestRMRestart extends ParameterizedSchedulerTestBase {
// 4. Get cluster and node lobel, it should be present by recovering it
@Test(timeout = 20000)
public void testRMRestartRecoveringNodeLabelManager() throws Exception {
// Initial FS node label store root dir to a random tmp dir
File nodeLabelFsStoreDir =
new File("target", this.getClass().getSimpleName()
+ "-testRMRestartRecoveringNodeLabelManager");
if (nodeLabelFsStoreDir.exists()) {
FileUtils.deleteDirectory(nodeLabelFsStoreDir);
}
nodeLabelFsStoreDir.deleteOnExit();
String nodeLabelFsStoreDirURI = nodeLabelFsStoreDir.toURI().toString();
conf.set(YarnConfiguration.FS_NODE_LABELS_STORE_ROOT_DIR,
nodeLabelFsStoreDirURI);
MemoryRMStateStore memStore = new MemoryRMStateStore();
memStore.init(conf);
MockRM rm1 = new MockRM(conf, memStore) {