[jira] [Resolved] (SPARK-22763) SHS: Ignore unknown events and parse through the file

["Xiao Li (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-22763?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiao Li resolved SPARK-22763.
-----------------------------
       Resolution: Fixed
         Assignee: Gengliang Wang
    Fix Version/s: 2.3.0

> SHS: Ignore unknown events and parse through the file
> -----------------------------------------------------
>
>                 Key: SPARK-22763
>                 URL: https://issues.apache.org/jira/browse/SPARK-22763
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 2.2.1
>            Reporter: Gengliang Wang
>            Assignee: Gengliang Wang
>            Priority: Major
>             Fix For: 2.3.0
>
>
> While spark code changes, there are new events in event log:
> https://github.com/apache/spark/pull/19649
> And we used to maintain a whitelist to avoid exceptions:
> https://github.com/apache/spark/pull/15663/files
> Currently Spark history server will stop parsing on unknown events or unrecognized properties. We may still see part of the UI data.
> For better compatibility, we can ignore unknown events and parse through the log file.



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