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| author | cenyuhai <cenyuhai@didichuxing.com> | 2016-09-15 09:58:53 +0100 |
|---|---|---|
| committer | Sean Owen <sowen@cloudera.com> | 2016-09-15 09:58:53 +0100 |
| commit | ad79fc0a8407a950a03869f2f8cdc3ed0bf13875 (patch) | |
| tree | e2236983333729323ea39f2e6d93fa379ab15e69 /sql/core | |
| parent | 647ee05e5815bde361662a9286ac602c44b4d4e6 (diff) | |
| download | spark-ad79fc0a8407a950a03869f2f8cdc3ed0bf13875.tar.gz spark-ad79fc0a8407a950a03869f2f8cdc3ed0bf13875.tar.bz2 spark-ad79fc0a8407a950a03869f2f8cdc3ed0bf13875.zip | |
[SPARK-17406][WEB UI] limit timeline executor events
## What changes were proposed in this pull request?
The job page will be too slow to open when there are thousands of executor events(added or removed). I found that in ExecutorsTab file, executorIdToData will not remove elements, it will increase all the time.Before this pr, it looks like [timeline1.png](https://issues.apache.org/jira/secure/attachment/12827112/timeline1.png). After this pr, it looks like [timeline2.png](https://issues.apache.org/jira/secure/attachment/12827113/timeline2.png)(we can set how many executor events will be displayed)
Author: cenyuhai <cenyuhai@didichuxing.com>
Closes #14969 from cenyuhai/SPARK-17406.
Diffstat (limited to 'sql/core')
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