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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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DB Tsai resolved SPARK-28157.
-----------------------------
       Resolution: Resolved
         Assignee: Dongjoon Hyun
    Fix Version/s: 3.0.0

> Make SHS clear KVStore LogInfo for the blacklisted entries
> ----------------------------------------------------------
>
>                 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
>            Assignee: Dongjoon Hyun
>            Priority: Major
>             Fix For: 3.0.0
>
>
> At Spark 2.4.0/2.3.2/2.2.3, SPARK-24948 delegated access permission checks to 
> the file system, and maintains a blacklist for all event log files failed 
> once at reading. The blacklisted log files are released back after 
> CLEAN_INTERVAL_S .
> However, the files whose size don't changes are ignored forever because 
> shouldReloadLog return false always when the size is the same with the value 
> in KVStore. This is recovered only via SHS restart.



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