Details
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Bug
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Status: Closed
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Major
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Resolution: Fixed
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None
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None
Description
With around 7000 tables having around 1500 columns each, and 512MB of HS2 memory, I am able to reproduce this OOM .
Most of the memory is consumed by the datanucleus objects.
Reducing the number of tables for which metadata is fetched at a time via metastore get_multi_table limits the memory footprint.
Attachments
Attachments
Issue Links
- relates to
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HIVE-11959 add simple test case for TestTableIterable
- Closed