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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