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https://issues.apache.org/jira/browse/YARN-4219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15122492#comment-15122492
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Hudson commented on YARN-4219:
------------------------------
FAILURE: Integrated in Hadoop-trunk-Commit #9202 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/9202/])
YARN-4219. New levelDB cache storage for timeline v1.5. Contributed by (xgong:
rev 9fab22b36673e7f1a0bb629d2c07966ac2482e99)
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/src/test/java/org/apache/hadoop/yarn/server/timeline/TestLevelDBCacheTimelineStore.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/util/LeveldbUtils.java
* hadoop-yarn-project/CHANGES.txt
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/src/main/java/org/apache/hadoop/yarn/server/timeline/EntityCacheItem.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/pom.xml
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/TimelineStoreMapAdapter.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/KeyValueBasedTimelineStore.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/src/test/java/org/apache/hadoop/yarn/server/timeline/PluginStoreTestUtils.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/timeline/MemoryTimelineStore.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timeline-pluginstorage/src/main/java/org/apache/hadoop/yarn/server/timeline/LevelDBCacheTimelineStore.java
> New levelDB cache storage for timeline v1.5
> -------------------------------------------
>
> Key: YARN-4219
> URL: https://issues.apache.org/jira/browse/YARN-4219
> Project: Hadoop YARN
> Issue Type: Sub-task
> Affects Versions: 2.8.0
> Reporter: Li Lu
> Assignee: Li Lu
> Fix For: 2.8.0
>
> Attachments: YARN-4219-YARN-4265.001.patch,
> YARN-4219-YARN-4265.002.patch, YARN-4219-YARN-4265.003.patch,
> YARN-4219-trunk.001.patch, YARN-4219-trunk.002.patch,
> YARN-4219-trunk.003.patch, YARN-4219-trunk.004.patch,
> YARN-4219-trunk.005.patch, YARN-4219-trunk.006.patch
>
>
> We need to have an "offline" caching storage for timeline server v1.5 after
> the changes in YARN-3942. The in memory timeline storage may run into OOM
> issues when used as a cache storage for entity file timeline storage. We can
> refactor the code and have a level db based caching storage for this use
> case.
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