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Posted to issues@spark.apache.org by "Jungtaek Lim (Jira)" <ji...@apache.org> on 2023/10/10 02:25:00 UTC

[jira] [Resolved] (SPARK-45472) RocksDB State Store Doesn't Need to Recheck checkpoint path existence

     [ https://issues.apache.org/jira/browse/SPARK-45472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jungtaek Lim resolved SPARK-45472.
----------------------------------
    Fix Version/s: 4.0.0
       Resolution: Fixed

Issue resolved by pull request 43299
[https://github.com/apache/spark/pull/43299]

> RocksDB State Store Doesn't Need to Recheck checkpoint path existence
> ---------------------------------------------------------------------
>
>                 Key: SPARK-45472
>                 URL: https://issues.apache.org/jira/browse/SPARK-45472
>             Project: Spark
>          Issue Type: Task
>          Components: Structured Streaming
>    Affects Versions: 3.5.1
>            Reporter: Siying Dong
>            Assignee: Siying Dong
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>
> Right now, every time RocksDB.load() is called, we check checkpoint directory existence and create it if not. This is relatively expensive and show up in performance profiling. We don't need to do it the second time.



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