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From "Dan Burkert (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HIVE-17008) HiveMetastore.drop_database can return NPE if database does not exist
Date Thu, 06 Jul 2017 18:47:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-17008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16077008#comment-16077008
] 

Dan Burkert edited comment on HIVE-17008 at 7/6/17 6:46 PM:
------------------------------------------------------------

Canceling patch, since it's clear that it is intended behavior to notify listeners on failed
DDL ops.


was (Author: danburkert):
Canceling patch, since it's clear that it _is_ intended behavior to notify listeners on failed
DDL ops.

> HiveMetastore.drop_database can return NPE if database does not exist
> ---------------------------------------------------------------------
>
>                 Key: HIVE-17008
>                 URL: https://issues.apache.org/jira/browse/HIVE-17008
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>            Reporter: Dan Burkert
>            Assignee: Dan Burkert
>         Attachments: HIVE-17008.0.patch
>
>
> When dropping a non-existent database, the HMS will still fire registered {{DROP_DATABASE}}
event listeners.  This results in an NPE when the listeners attempt to deref the {{null}}
database parameter.



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