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Posted to issues@hive.apache.org by "Sankar Hariappan (JIRA)" <ji...@apache.org> on 2018/04/10 12:24:00 UTC
[jira] [Comment Edited] (HIVE-19130) NPE is thrown when REPL LOAD
applied drop partition event.
[ https://issues.apache.org/jira/browse/HIVE-19130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16432174#comment-16432174 ]
Sankar Hariappan edited comment on HIVE-19130 at 4/10/18 12:23 PM:
-------------------------------------------------------------------
Attached 01.patch with the big fixed as
* Event type is passed to ImportSemanticAnalyzer.
* If event type is create_table and if table exists, then we will add Drop table task before creating the table.
Request [~thejas], [~daijy] to please review it!
was (Author: sankarh):
Attached 01.patch with the big fixed as
* Event type is passed to ImportSemanticAnalyzer.
* If event type is create_table and if table exists, then we will add Drop table task before creating the table.
Request [~thejas] to please review it!
> NPE is thrown when REPL LOAD applied drop partition event.
> ----------------------------------------------------------
>
> Key: HIVE-19130
> URL: https://issues.apache.org/jira/browse/HIVE-19130
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2, repl
> Affects Versions: 3.0.0
> Reporter: Sankar Hariappan
> Assignee: Sankar Hariappan
> Priority: Major
> Labels: DR, Replication
> Fix For: 3.1.0
>
> Attachments: HIVE-19130.01.patch
>
>
> During incremental replication, if we split the events batch as follows, then the REPL LOAD on second batch throws NPE.
> Batch-1: CREATE_TABLE(t1) -> ADD_PARTITION(t1.p1) -> DROP_PARTITION (t1.p1)
> Batch-2: DROP_TABLE(t1) -> CREATE_TABLE(t1) -> ADD_PARTITION(t1.p1) -> DROP_PARTITION (t1.p1)
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