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Posted to dev@phoenix.apache.org by "Lars Hofhansl (JIRA)" <ji...@apache.org> on 2019/01/21 01:32:00 UTC
[jira] [Created] (PHOENIX-5106) Avoid geting an explain plan for
each query (even without tracing)
Lars Hofhansl created PHOENIX-5106:
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Summary: Avoid geting an explain plan for each query (even without tracing)
Key: PHOENIX-5106
URL: https://issues.apache.org/jira/browse/PHOENIX-5106
Project: Phoenix
Issue Type: Bug
Reporter: Lars Hofhansl
See this code fragment in BaseQueryPlan.iterator(...):
{code}
// wrap the iterator so we start/end tracing as we expect
TraceScope scope =
Tracing.startNewSpan(context.getConnection(), "Creating basic query for "
+ getPlanSteps(iterator));
return (scope.getSpan() != null) ? new TracingIterator(scope, iterator) : iterator;
{code}
This will get the plan steps for each and every call to iterator, whether we're tracing or not.
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