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https://issues.apache.org/jira/browse/IMPALA-15001?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18082047#comment-18082047
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ASF subversion and git services commented on IMPALA-15001:
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Commit 178b49d02850c6be96743898dc440feccb72fa8c in impala's branch
refs/heads/master from Steve Carlin
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=178b49d02 ]
IMPALA-15001: OpenTelemetry Query Tracing not working with fallback planner
Some tests within test_otel_trace.py are failing when the USE_CALCITE_PLANNER
environment variable is set to true (i.e. test_select_values).
This fix avoids setting the tracing when parsing has failed, since the Calcite
planner may have issues with parsing that are resolved by the original
planner. A "finally" block is added outside of all retries to ensure that
the backend gets a message for all requests.
Change-Id: Ia776e7bc3245b950d332855c59207d5f21e26bff
Reviewed-on: http://gerrit.cloudera.org:8080/24322
Reviewed-by: Jason Fehr <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>
> Otelemetry feature not working well with Calcite planner fallback
> -----------------------------------------------------------------
>
> Key: IMPALA-15001
> URL: https://issues.apache.org/jira/browse/IMPALA-15001
> Project: IMPALA
> Issue Type: Bug
> Reporter: Steve Carlin
> Priority: Major
>
> I am running the start-impala-cluster.py with the USE_CALCITE_PLANNER=true
> environment variable. This will run the cluster trying the Calcite planner
> first and falling back to the Original planner on any compilation error.
> The test_otel_trace.py has some failures when running in this mode (e.g.
> test_select_values) The query_trace values are being set to false on the
> first pass Calcite analysis and do not get reset on the second compilation
> attempt with the original planner.
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