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https://issues.apache.org/jira/browse/HIVE-28717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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László Bodor updated HIVE-28717:
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Description:
Need to check the values captured by
[PerfLogger|https://github.com/apache/hive/blob/master/common/src/java/org/apache/hadoop/hive/ql/log/PerfLogger.java]
and maybe add them as counters in the query summary
A few things to consider:
1. maybe too many counters, there might be a query-level config for "whether
to include perflogger values to counters"
2. some events, e.g. `getSplits` happen multiple times (Map1, Map2, ...), in
which case a separate counter would be needed for all of them
3. check whether perflogger entries make their way back to HS2, if they happen
in the TezAM, again, `getSplits`
was:
Need to check the values captured by
[PerfLogger|https://github.com/apache/hive/blob/master/common/src/java/org/apache/hadoop/hive/ql/log/PerfLogger.java]
and maybe add them as counters in the query summary
> Expose perfLogger values to the query summary
> ---------------------------------------------
>
> Key: HIVE-28717
> URL: https://issues.apache.org/jira/browse/HIVE-28717
> Project: Hive
> Issue Type: Sub-task
> Reporter: László Bodor
> Priority: Major
>
> Need to check the values captured by
> [PerfLogger|https://github.com/apache/hive/blob/master/common/src/java/org/apache/hadoop/hive/ql/log/PerfLogger.java]
> and maybe add them as counters in the query summary
> A few things to consider:
> 1. maybe too many counters, there might be a query-level config for "whether
> to include perflogger values to counters"
> 2. some events, e.g. `getSplits` happen multiple times (Map1, Map2, ...), in
> which case a separate counter would be needed for all of them
> 3. check whether perflogger entries make their way back to HS2, if they
> happen in the TezAM, again, `getSplits`
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