[IMPALA-6161] single_node_perf_run performance has high variability - ASF JIRA

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Type: Bug
Status: Resolved
Priority: Major
Resolution: Later
Affects Version/s: None
Fix Version/s: None
Component/s: Perf Investigation
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None

Epic Color:
ghx-label-7

Description

single_node_perf_run has different run caharacteristics for the queries depening on which order they are run in. See

https://jenkins.impala.io/view/Experimental/job/perf-AB-test/148/parameters/

https://jenkins.impala.io/view/Experimental/job/perf-AB-test/149/parameters/

https://jenkins.impala.io/view/Experimental/job/perf-AB-test/151/parameters/

https://jenkins.impala.io/view/Experimental/job/perf-AB-test/152/parameters/

When the order of the hashes changes, the performance changes as well.

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Assignee:: Unassigned

Reporter:: Jim Apple

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Dates

Created:: 05/Nov/17 19:04

Updated:: 21/Dec/20 19:19

Resolved:: 21/Dec/20 19:19