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Posted to issues-all@impala.apache.org by "Gabor Kaszab (JIRA)" <ji...@apache.org> on 2019/06/04 12:59:00 UTC
[jira] [Work started] (IMPALA-8612) NPE when DropTableOrViewStmt
analysis leaves serverName_ NULL
[ https://issues.apache.org/jira/browse/IMPALA-8612?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on IMPALA-8612 started by Gabor Kaszab.
--------------------------------------------
> NPE when DropTableOrViewStmt analysis leaves serverName_ NULL
> -------------------------------------------------------------
>
> Key: IMPALA-8612
> URL: https://issues.apache.org/jira/browse/IMPALA-8612
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Affects Versions: Impala 2.12.0, Impala 3.2.0
> Reporter: Gabor Kaszab
> Assignee: Gabor Kaszab
> Priority: Critical
>
> This line is skipped when analyzer.getTable() throws few lines above:
> https://github.com/apache/impala/blob/cd30949102425e28adadb51232653d910ac8422f/fe/src/main/java/org/apache/impala/analysis/DropTableOrViewStmt.java#L117
> As a result a drop table statement (with permissions ON) can throw NullPointerException here:
> https://github.com/apache/impala/blob/master/fe/src/main/java/org/apache/impala/authorization/sentry/SentryCatalogdAuthorizationManager.java#L381
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