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Tathagata Das commented on SPARK-12140: --------------------------------------- BTW, a major concern in supporting streaming stuff in history server is that the event logs can be extremely huge, and reading all the events to recreate the UI requires reading a huge log which can take looooong time. This needs to be solved. One idea is to allow chunking/rotations of the event logs, so that only the latest 1 hour can be read to recreate the streaming UI. It would have to handle errors, missing data, etc. My two cents. > 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. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org