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https://issues.apache.org/jira/browse/SPARK-43530?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17724104#comment-17724104
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Snoot.io commented on SPARK-43530:
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User 'rangadi' has created a pull request for this issue:
https://github.com/apache/spark/pull/41192
> Protobuf: Read descriptor file only once at the compile time
> ------------------------------------------------------------
>
> Key: SPARK-43530
> URL: https://issues.apache.org/jira/browse/SPARK-43530
> Project: Spark
> Issue Type: Task
> Components: Protobuf
> Affects Versions: 3.5.0
> Reporter: Raghu Angadi
> Priority: Major
> Fix For: 3.5.0
>
>
> Protobuf functions read from the descriptor file many time (e.g. at each
> executor). This is unncessary and error prone (e.g. what if the contents
> change couple of days after the streaming query starts?).
>
> It only needs to be read once.
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