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https://issues.apache.org/jira/browse/SPARK-40957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17625821#comment-17625821
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Apache Spark commented on SPARK-40957:
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User 'jerrypeng' has created a pull request for this issue:
https://github.com/apache/spark/pull/38430
> Add in memory cache in HDFSMetadataLog
> --------------------------------------
>
> Key: SPARK-40957
> URL: https://issues.apache.org/jira/browse/SPARK-40957
> Project: Spark
> Issue Type: New Feature
> Components: Structured Streaming
> Affects Versions: 3.4.0
> Reporter: Boyang Jerry Peng
> Priority: Major
>
> Every time entries in offset log or commit log needs to be access, we read
> from disk which is slow. Can a cache of recent entries to speed up reads.
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