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MAPREDUCE-5694. Fixed MR AppMaster to shutdown the LogManager so as to avoid losing syslog in some conditions. Contributed by Mohammad Kamrul Islam. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1553879 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Vinod Kumar Vavilapalli 2013-12-28 17:51:03 +00:00
parent 1152e23ed0
commit cc4c74be09
2 changed files with 6 additions and 0 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -258,6 +258,9 @@ Release 2.4.0 - UNRELEASED
MAPREDUCE-5687. Fixed failure in TestYARNRunner caused by YARN-1446. (Jian He MAPREDUCE-5687. Fixed failure in TestYARNRunner caused by YARN-1446. (Jian He
via vinodkv) via vinodkv)
MAPREDUCE-5694. Fixed MR AppMaster to shutdown the LogManager so as to avoid
losing syslog in some conditions. (Mohammad Kamrul Islam via vinodkv)
Release 2.3.0 - UNRELEASED Release 2.3.0 - UNRELEASED
INCOMPATIBLE CHANGES INCOMPATIBLE CHANGES

3
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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@ -139,6 +139,7 @@ import org.apache.hadoop.yarn.security.client.ClientToAMTokenSecretManager;
import org.apache.hadoop.yarn.util.Clock; import org.apache.hadoop.yarn.util.Clock;
import org.apache.hadoop.yarn.util.ConverterUtils; import org.apache.hadoop.yarn.util.ConverterUtils;
import org.apache.hadoop.yarn.util.SystemClock; import org.apache.hadoop.yarn.util.SystemClock;
import org.apache.log4j.LogManager;
import com.google.common.annotations.VisibleForTesting; import com.google.common.annotations.VisibleForTesting;
@ -1395,6 +1396,8 @@ public class MRAppMaster extends CompositeService {
} catch (Throwable t) { } catch (Throwable t) {
LOG.fatal("Error starting MRAppMaster", t); LOG.fatal("Error starting MRAppMaster", t);
System.exit(1); System.exit(1);
} finally {
LogManager.shutdown();
} }
} }