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Posted to issues-all@impala.apache.org by "Gabor Kaszab (JIRA)" <ji...@apache.org> on 2019/06/03 11:04:00 UTC

[jira] [Created] (IMPALA-8612) NPE when DropTableOrViewStmt analysis leaves serverName_ NULL

Gabor Kaszab created IMPALA-8612:
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             Summary: 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 3.2.0, Impala 2.12.0
            Reporter: Gabor Kaszab


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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