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MAPREDUCE-5723. MR AM container log can be truncated or empty. (Mohammad Kamrul Islam via kasha) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1560593 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Karthik Kambatla 2014-01-23 06:09:21 +00:00
parent b227defc4c
commit 139b3a2ac4
2 changed files with 12 additions and 3 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -140,6 +140,9 @@ Release 2.4.0 - UNRELEASED
MAPREDUCE-5693. Restore MRv1 behavior for log flush (Gera Shegalov via
jlowe)
MAPREDUCE-5723. MR AM container log can be truncated or empty.
(Mohammad Kamrul Islam via kasha)
Release 2.3.0 - UNRELEASED
INCOMPATIBLE CHANGES

12
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/MRAppMaster.java
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@ -119,6 +119,7 @@ import org.apache.hadoop.service.AbstractService;
import org.apache.hadoop.service.CompositeService;
import org.apache.hadoop.service.Service;
import org.apache.hadoop.service.ServiceOperations;
import org.apache.hadoop.util.ExitUtil;
import org.apache.hadoop.util.ReflectionUtils;
import org.apache.hadoop.util.ShutdownHookManager;
import org.apache.hadoop.util.StringInterner;
@ -1385,9 +1386,7 @@ public class MRAppMaster extends CompositeService {
initAndStartAppMaster(appMaster, conf, jobUserName);
} catch (Throwable t) {
LOG.fatal("Error starting MRAppMaster", t);
System.exit(1);
} finally {
LogManager.shutdown();
ExitUtil.terminate(1, t);
}
}
@ -1463,4 +1462,11 @@ public class MRAppMaster extends CompositeService {
}
});
}
@Override
protected void serviceStop() throws Exception {
super.serviceStop();
LogManager.shutdown();
}
}