[HIVE-2430] Performance degradation in stats DB after JIRA HIVE-2144 (https://issues.apache.org/jira/browse/HIVE-2144) - ASF JIRA

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Type: Bug
Status: Open
Priority: Major
Resolution: Unresolved
Affects Version/s: None
Fix Version/s: None
Component/s: None
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Description

After JIRA ~~HIVE-2144~~ (https://issues.apache.org/jira/browse/HIVE-2144), the performance in stats DB degraded significantly due to MySQL's inefficient index maintenance.

We should remove the primary index introduced in that JIRA and resolve duplicates in the stats aggregation
phase.

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HIVE-2430.1.patch.txt
07/Sep/11 18:24
11 kB
Kevin Wilfong

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Assignee:: Kevin Wilfong

Reporter:: Kevin Wilfong

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Dates

Created:: 07/Sep/11 18:01

Updated:: 07/Sep/11 18:25