Details
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Improvement
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Status: Resolved
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Major
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Resolution: Fixed
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None
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None
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None
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ghx-label-14
Description
When queries with a high ClientFetchWaitTimer it would be useful to know the average number of rows requested by the client per fetch request. This can help determine if setting a higher fetch size would help improve fetch performance where the network RTT between the client and Impala is high.
Attachments
Issue Links
- is related to
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IMPALA-8656 Support for eagerly fetching and spooling all query result rows
- Resolved