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https://issues.apache.org/jira/browse/HIVE-26307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Peter Vary resolved HIVE-26307.
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Fix Version/s: 4.0.0
Resolution: Fixed
Pushed to master.
Thanks for the review [~szita]!
> Avoid FS init in FileIO::newInputFile in vectorized Iceberg reads
> -----------------------------------------------------------------
>
> Key: HIVE-26307
> URL: https://issues.apache.org/jira/browse/HIVE-26307
> Project: Hive
> Issue Type: Improvement
> Reporter: Peter Vary
> Assignee: Peter Vary
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> With vectorized Iceberg reads we are creating {{HadoopInputFile}} objects
> just to store the location of the files. If we can avoid this, then we can
> improve the performance, since the {{path.getFileSystem(conf)}} calls can
> become costly, especially for S3
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