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MAPREDUCE-3537. Fix race condition in DefaultContainerExecutor which led to container localization occuring in wrong directories. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1213575 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Arun Murthy 2011-12-13 06:33:30 +00:00
parent 2892b058e0
commit f611e1d1b1
2 changed files with 4 additions and 1 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -273,6 +273,9 @@ Release 0.23.1 - Unreleased
MAPREDUCE-3510. Capacity Scheduler inherited ACLs not displayed by mapred queue
-showacls (Jonathan Eagles via mahadev)
MAPREDUCE-3537. Fix race condition in DefaultContainerExecutor which led
to container localization occuring in wrong directories. (acmurthy)
Release 0.23.0 - 2011-11-01
INCOMPATIBLE CHANGES

2
hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/DefaultContainerExecutor.java
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@ -75,7 +75,7 @@ public class DefaultContainerExecutor extends ContainerExecutor {
}
@Override
public void startLocalizer(Path nmPrivateContainerTokensPath,
public synchronized void startLocalizer(Path nmPrivateContainerTokensPath,
InetSocketAddress nmAddr, String user, String appId, String locId,
List<String> localDirs, List<String> logDirs)
throws IOException, InterruptedException {