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Posted to issues@impala.apache.org by "Anurag Mantripragada (Jira)" <ji...@apache.org> on 2019/11/07 03:03:00 UTC

[jira] [Resolved] (IMPALA-9132) Explain statements should not cause NPE in LogLineageRecord()

     [ https://issues.apache.org/jira/browse/IMPALA-9132?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Anurag Mantripragada resolved IMPALA-9132.
------------------------------------------
    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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