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MAPREDUCE-5766. Moved ping messages from TaskAttempts to be at DEBUG level inside the ApplicationMaster log. Contributed by Jian He. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1572380 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Vinod Kumar Vavilapalli 2014-02-27 01:29:28 +00:00
parent c080fec82b
commit cd67d5abcd
2 changed files with 7 additions and 3 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -179,6 +179,9 @@ Release 2.4.0 - UNRELEASED
MAPREDUCE-5754. Preserve Job diagnostics in history (Gera Shegalov via
jlowe)
MAPREDUCE-5766. Moved ping messages from TaskAttempts to be at DEBUG level
inside the ApplicationMaster log. (Jian He via vinodkv)
OPTIMIZATIONS
BUG FIXES

7
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapred/TaskAttemptListenerImpl.java
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@ -360,12 +360,13 @@ public class TaskAttemptListenerImpl extends CompositeService
if (taskStatus == null) {
//We are using statusUpdate only as a simple ping
LOG.info("Ping from " + taskAttemptID.toString());
if (LOG.isDebugEnabled()) {
LOG.debug("Ping from " + taskAttemptID.toString());
}
return feedback;
}
// if we are here there is an actual status update to be processed
LOG.info("Status update from " + taskAttemptID.toString());
taskHeartbeatHandler.progressing(yarnAttemptID);
TaskAttemptStatus taskAttemptStatus =
@ -453,7 +454,7 @@ public class TaskAttemptListenerImpl extends CompositeService
JVMId jvmId = context.jvmId;
LOG.info("JVM with ID : " + jvmId + " asked for a task");
JvmTask jvmTask = null;
// TODO: Is it an authorized container to get a task? Otherwise return null.