Details
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Bug
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Status: Resolved
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Major
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Resolution: Duplicate
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1.2.1
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None
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None
Description
backgroud: hive on spark , yarn cluster mode
details:
when using hundred of beeline submit query at the same time, we found that yarn get application very slow, and hiveserver is blocked at SparkClientFactory.createClient method
after analysis, we think the synchronize on SparkClientFactory.createClient , can be removed
Attachments
Issue Links
- duplicates
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HIVE-16854 SparkClientFactory is locked too aggressively
- Closed