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https://issues.apache.org/jira/browse/IMPALA-7450?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon resolved IMPALA-7450.
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Resolution: Fixed
Fix Version/s: Impala 3.2.0
> catalogd should use thread names to make jstack more readable
> -------------------------------------------------------------
>
> Key: IMPALA-7450
> URL: https://issues.apache.org/jira/browse/IMPALA-7450
> Project: IMPALA
> Issue Type: Improvement
> Components: Catalog
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Major
> Labels: supportability
> Fix For: Impala 3.2.0
>
>
> Currently when long refresh or DDL operations are being processed, it's hard
> to understand what's going on when looking at a jstack. We should have such
> potentially-long-running operations temporarily modify the current thread's
> name to indicate what action is being taken so we can debug more easily.
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