Details
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Improvement
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Status: Closed
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Major
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Resolution: Fixed
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0.10.0, 0.12.0, 0.13.0
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None
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None
Description
The issue is that OOTB clients often face timeouts when using HMS since many operations in the HMS completes are long running (e.g. many operations on a table with many partitions). A few supporting pieces of information:
- The default value of hive.metastore.client.socket.timeout is 20 seconds.
- Since the timeout is client only, the server happy continues doing the requested work
- Clients retry after a small delay to perform the requested work again, often while the server is still trying to complete the original request
- A few tests have actually increased this value in order to pass reliably.
Attachments
Attachments
Issue Links
- is related to
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HIVE-7195 Improve Metastore performance
- Open