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https://issues.apache.org/jira/browse/IMPALA-14886?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18081245#comment-18081245
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ASF subversion and git services commented on IMPALA-14886:
----------------------------------------------------------
Commit 01303867c2e412f883b3e6152a84db7376f64392 in impala's branch
refs/heads/master from Steve Carlin
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=01303867c ]
IMPALA-14886: Add trace information for Calcite.
This commit adds some trace level logging into the join optimizer
rule to give more detail into how it makes the decisions of join
ordering.
Also, the RuleEventLogger is now added in trace mode which shows
which rules get attempted and applied. Within Calcite, the RuleEventLogger
logs at DEBUG level, but it is quite verbose, so the TRACE wrapper
within CalciteOptimizer needs to be applied to see the information.
Change-Id: I0d05dba235e7f6973fd8ea44dfe98d271835c9aa
Reviewed-on: http://gerrit.cloudera.org:8080/24183
Reviewed-by: Michael Smith <[email protected]>
Reviewed-by: Aman Sinha <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>
> Add Trace information to Calcite Join Optimization rule
> -------------------------------------------------------
>
> Key: IMPALA-14886
> URL: https://issues.apache.org/jira/browse/IMPALA-14886
> Project: IMPALA
> Issue Type: Sub-task
> Reporter: Steve Carlin
> Assignee: Steve Carlin
> Priority: Major
>
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