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https://issues.apache.org/jira/browse/IMPALA-9132?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anurag Mantripragada resolved IMPALA-9132.
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Fix Version/s: Impala 3.4.0
Resolution: Fixed
> Explain statements should not cause NPE in LogLineageRecord()
> -------------------------------------------------------------
>
> Key: IMPALA-9132
> URL: https://issues.apache.org/jira/browse/IMPALA-9132
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Reporter: Anurag Mantripragada
> Assignee: Anurag Mantripragada
> Priority: Blocker
> Labels: crash
> Fix For: Impala 3.4.0
>
>
> For DDLs, LogLineageRecord() adds certain fields to the lineageGraph in the
> backend. However, explain statements do not have a catalogOpExecutor causing
> a NPE.
> We should, in general, avoid creating lineage records for Explain as Atlas
> currently does not use them.
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