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/branches/branch-2@1590151 13f79535-47bb-0310-9956-ffa450edef68
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@ -43,6 +43,9 @@ Release 2.5.0 - UNRELEASED
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YARN-1970. Prepare YARN codebase for JUnit 4.11. (cnauroth)
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YARN-483. Improve documentation on log aggregation in yarn-default.xml
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(Akira Ajisaka via Sandy Ryza)
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OPTIMIZATIONS
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BUG FIXES
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@ -733,7 +733,14 @@
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</property>
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<property>
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<description>Whether to enable log aggregation</description>
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<description>Whether to enable log aggregation. Log aggregation collects
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each container's logs and moves these logs onto a file-system, for e.g.
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HDFS, after the application completes. Users can configure the
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"yarn.nodemanager.remote-app-log-dir" and
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"yarn.nodemanager.remote-app-log-dir-suffix" properties to determine
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where these logs are moved to. Users can access the logs via the
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Application Timeline Server.
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</description>
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<name>yarn.log-aggregation-enable</name>
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<value>false</value>
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</property>
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