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https://issues.apache.org/jira/browse/HUDI-5068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shizhi Chen updated HUDI-5068:
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Issue Type: Improvement (was: New Feature)
> Support cow flink batch create fs input split asynchronously
> ------------------------------------------------------------
>
> Key: HUDI-5068
> URL: https://issues.apache.org/jira/browse/HUDI-5068
> Project: Apache Hudi
> Issue Type: Improvement
> Components: flink-sql, incremental-query, performance
> Reporter: Shizhi Chen
> Assignee: Shizhi Chen
> Priority: Blocker
> Fix For: 0.13.0
>
>
> *CopyOnWriteInputFormat#createInputSplits* is invoked by
> *org.apache.flink.runtime.executiongraph.ExecutionJobVertex*
> in JobManager to create file input splits synchronously. It's found that in
> batch mode this will occupy the largest
> share of job submission time.
> So in this PR it will be optimized by creating input splits in thread pool
> executor asynchronously.
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