Quanlong Huang has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/14296 )

Change subject: IMPALA-8968: Alter database events on dropped database should 
not put events processor in error state.
......................................................................


Patch Set 2:

(2 comments)

Just have some comments in the tests

http://gerrit.cloudera.org:8080/#/c/14296/2/fe/src/test/java/org/apache/impala/catalog/events/MetastoreEventsProcessorTest.java
File 
fe/src/test/java/org/apache/impala/catalog/events/MetastoreEventsProcessorTest.java:

http://gerrit.cloudera.org:8080/#/c/14296/2/fe/src/test/java/org/apache/impala/catalog/events/MetastoreEventsProcessorTest.java@557
PS2, Line 557: scalar function
Do you think we need to add coverage for native functions here? There's a 
if-branch inside CatalogOpExecutor.createFunction() checking 
isPersistentJavaFn. Maybe we need to cover the else-clause of it.


http://gerrit.cloudera.org:8080/#/c/14296/2/fe/src/test/java/org/apache/impala/catalog/events/MetastoreEventsProcessorTest.java@580
PS2, Line 580:     assertEquals(EventProcessorStatus.ACTIVE, 
eventsProcessor_.getStatus());
Need to call eventsProcessor_.processEvents() before this?



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I5f76136aeff35d1d38fc8b3d9a38da399d36eced
Gerrit-Change-Number: 14296
Gerrit-PatchSet: 2
Gerrit-Owner: Anurag Mantripragada <[email protected]>
Gerrit-Reviewer: Anurag Mantripragada <[email protected]>
Gerrit-Reviewer: Bharath Vissapragada <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Quanlong Huang <[email protected]>
Gerrit-Comment-Date: Wed, 25 Sep 2019 22:12:19 +0000
Gerrit-HasComments: Yes

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