Rajesh Balamohan created HIVE-15665:
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Summary: LLAP: OrcFileMetadata objects in cache can impact heap
usage
Key: HIVE-15665
URL: https://issues.apache.org/jira/browse/HIVE-15665
Project: Hive
Issue Type: Improvement
Components: llap
Reporter: Rajesh Balamohan
OrcFileMetadata internally has filestats, stripestats etc which are allocated
in heap. On large data sets, this could have an impact on the heap usage and
the memory usage by different executors in LLAP.
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