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https://issues.apache.org/jira/browse/SPARK-28157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun updated SPARK-28157:
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Affects Version/s: 2.4.0
2.4.1
2.4.2
2.4.3
> Make SHS check Spark event log file permission changes
> ------------------------------------------------------
>
> Key: SPARK-28157
> URL: https://issues.apache.org/jira/browse/SPARK-28157
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.4.0, 2.4.1, 2.4.2, 3.0.0, 2.4.3
> Reporter: Dongjoon Hyun
> Priority: Major
>
> Since Spark 2.4.0, SPARK-24948 delegated access permission checks to the file
> system, and maintains a permanent blacklist for all event log files failed
> once at reading. Although this reduces a lot of invalid accesses, there is no
> way to see this log files back after the permissions are recovered correctly.
> The only way has been restarting SHS.
> Apache Spark is unable to know the permission recovery. However, we had
> better give a second chances for those blacklisted files in a regular manner.
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