Peter Varga created HIVE-24655:
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Summary: Improve FileSystem usage in OrcRawRecordMerger
Key: HIVE-24655
URL: https://issues.apache.org/jira/browse/HIVE-24655
Project: Hive
Issue Type: Improvement
Reporter: Peter Varga
Assignee: Peter Varga
Some minor performance improvements:
* Remove exists calls and catch the FileNotFound exception since the exists
call just does the same
* Remove unnecessary delta parsing and file listing when processing deltas
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