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https://issues.apache.org/jira/browse/IMPALA-6147?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Armstrong resolved IMPALA-6147.
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Fix Version/s: Impala 4.0
Resolution: Fixed
> Thrift profile includes counters not directly shown in text profile
> -------------------------------------------------------------------
>
> Key: IMPALA-6147
> URL: https://issues.apache.org/jira/browse/IMPALA-6147
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Affects Versions: Impala 2.10.0
> Reporter: Tim Armstrong
> Assignee: Tim Armstrong
> Priority: Minor
> Labels: supportability, usability
> Fix For: Impala 4.0
>
>
> InactiveTotalTime and TotalTime show up in the thrift profiles but aren't
> explicitly shown in the Impala pretty-printed text profile.
> TotalTime and InactiveTotalTime are handled specially - they are factored
> into the timings printed in the header of each profile section, e.g
> {{HDFS_SCAN_NODE (id=5):(Total: 10.213ms, non-child: 10.213ms, % non-child:
> 100.00%)}}. InactiveTotalTime is non-zero only for exchange nodes.
> Impala does a calculation involving those two counters:
> https://github.com/apache/incubator-impala/blob/7866eec5bdcbf9194a4aad2c87c354cbaad7b802/be/src/util/runtime-profile.cc#L362
> then prints the result in the text profile:
> https://github.com/apache/incubator-impala/blob/7866eec5bdcbf9194a4aad2c87c354cbaad7b802/be/src/util/runtime-profile.cc#L625
> We should include/exclude things from the thrift profile that prevent
> consumers of the thrift profile from presenting identical information to the
> pretty-printed text profiles.
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