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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2020/03/16 22:56:02 UTC
[jira] [Updated] (SPARK-28867) InMemoryStore checkpoint to speed up
replay log file in HistoryServer
[ https://issues.apache.org/jira/browse/SPARK-28867?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dongjoon Hyun updated SPARK-28867:
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Affects Version/s: (was: 3.0.0)
3.1.0
> InMemoryStore checkpoint to speed up replay log file in HistoryServer
> ---------------------------------------------------------------------
>
> Key: SPARK-28867
> URL: https://issues.apache.org/jira/browse/SPARK-28867
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 3.1.0
> Reporter: wuyi
> Priority: Major
>
> HistoryServer now could be very slow to replay a large log file at the first time and it always re-replay an inprogress log file after it changes. we could periodically checkpoint InMemoryStore to speed up replay log file.
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