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https://issues.apache.org/jira/browse/SPARK-12140?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15111656#comment-15111656
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Saisai Shao edited comment on SPARK-12140 at 1/22/16 1:29 AM:
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Hi guys, I though a bit on this feature, besides this one big concern [~tdas]
mentioned above, I think to support this feature we should factor out some
parts of streaming code:
1. Make streaming event be accepted in SparkListener, so that it could be
written out to event log, this part is partially done in SPARK-12874.
2. Make {{StreamingJobProgressListener}} be independent of
{{StreamingContext}}, so that it can be used to replay the event-log.
3. Make Streaming UI be served both for live and history UI, currently it can
only be used as for live UI (binding to {{StreamingContext}}).
I'm not sure if I miss any other part. We could create a separate sub JIRA to
track part 2 and 3, any comment is greatly appreciated. Thanks a lot.
was (Author: jerryshao):
Hi guys, I though a bit on this feature, besides this one big concern [~tdas]
mentioned above, I think to support this feature we should factor out some
parts of streaming code:
1. Make streaming event be accepted in SparkListener, so that it could be
written out to event log, this part have been done in SPARK-12874.
2. Make {{StreamingJobProgressListener}} be independent of
{{StreamingContext}}, so that it can be used to replay the event-log.
3. Make Streaming UI be served both for live and history UI, currently it can
only be used as for live UI (binding to {{StreamingContext}}).
I'm not sure if I miss any other part. We could create a separate sub JIRA to
track part 2 and 3, any comment is greatly appreciated. Thanks a lot.
> Support Streaming UI in HistoryServer
> -------------------------------------
>
> Key: SPARK-12140
> URL: https://issues.apache.org/jira/browse/SPARK-12140
> Project: Spark
> Issue Type: New Feature
> Components: Streaming
> Affects Versions: 1.6.0
> Reporter: Marcelo Vanzin
>
> SPARK-11206 added infrastructure that would allow the streaming UI to be
> shown in the History Server. We should add the necessary code to make that
> happen, although it requires some changes to how events and listeners are
> used.
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