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https://issues.apache.org/jira/browse/MAPREDUCE-5933?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Kanter updated MAPREDUCE-5933:
-------------------------------------
Attachment: MAPREDUCE-5933.patch
mr_timelineserver_response.txt
The patch updates the JobHistoryEventHandler to post events to the ATS via the
TimelineClient. The events are the same as the JHS events and contain
basically the same info. I had to do some additional preprocessing on the
Counters to turn them into JSON so that jackson could handle them properly.
The "mr_timelineserver_response.txt" has example output of what the resulting
JSON looks like when querying the ATS at
{{http://localhost:8188/ws/v1/timeline/mapreduce}}, after running a couple of
MR jobs.
> Enable MR AM to post history events to the timeline server
> ----------------------------------------------------------
>
> Key: MAPREDUCE-5933
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5933
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mr-am
> Reporter: Zhijie Shen
> Assignee: Robert Kanter
> Attachments: MAPREDUCE-5933.patch, mr_timelineserver_response.txt
>
>
> Nowadays, MR AM collects the history events and writes it to HDFS for JHS to
> source. With the timeline server, MR AM can put these events there.
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