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YARN-483. Improve documentation on log aggregation in yarn-default.xml (Akira Ajisaka via Sandy Ryza) 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1590150 13f79535-47bb-0310-9956-ffa450edef68
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Sanford Ryza 2014-04-25 21:14:03 +00:00
parent 445b742354
commit faffedeb24
2 changed files with 11 additions and 1 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -58,6 +58,9 @@ Release 2.5.0 - UNRELEASED
YARN-1970. Prepare YARN codebase for JUnit 4.11. (cnauroth)
YARN-483. Improve documentation on log aggregation in yarn-default.xml
(Akira Ajisaka via Sandy Ryza)
OPTIMIZATIONS
BUG FIXES

9
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
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@ -733,7 +733,14 @@
</property>
<property>
<description>Whether to enable log aggregation</description>
<description>Whether to enable log aggregation. Log aggregation collects
each container's logs and moves these logs onto a file-system, for e.g.
HDFS, after the application completes. Users can configure the
"yarn.nodemanager.remote-app-log-dir" and
"yarn.nodemanager.remote-app-log-dir-suffix" properties to determine
where these logs are moved to. Users can access the logs via the
Application Timeline Server.
</description>
<name>yarn.log-aggregation-enable</name>
<value>false</value>
</property>