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YARN-202. Log Aggregation generates a storm of fsync() for namenode (Kihwal Lee via bobby)

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git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1406269 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Joseph Evans 2012-11-06 18:48:49 +00:00
parent b13a5cdcb7
commit b68bd472dc
2 changed files with 3 additions and 1 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -199,6 +199,9 @@ Release 0.23.5 - UNRELEASED
YARN-189. Fixed a deadlock between RM's ApplicationMasterService and the
dispatcher. (Thomas Graves via vinodkv)
YARN-202. Log Aggregation generates a storm of fsync() for namenode
(Kihwal Lee via bobby)
Release 0.23.4 - UNRELEASED
INCOMPATIBLE CHANGES

1
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.java
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@ -263,7 +263,6 @@ public void append(LogKey logKey, LogValue logValue) throws IOException {
out = this.writer.prepareAppendValue(-1);
logValue.write(out);
out.close();
this.fsDataOStream.hflush();
}
public void closeWriter() {