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From "Sankar Hariappan (Jira)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-23230) HiveWarehouseConnector executeQuery api with query having "LIMIT" clause returns more rows
Date Mon, 20 Apr 2020 02:26:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-23230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17087309#comment-17087309
] 

Sankar Hariappan commented on HIVE-23230:
-----------------------------------------

[~ShubhamChaurasia], Can you also take a look at the patch?

> HiveWarehouseConnector executeQuery api with query having "LIMIT" clause returns more
rows
> ------------------------------------------------------------------------------------------
>
>                 Key: HIVE-23230
>                 URL: https://issues.apache.org/jira/browse/HIVE-23230
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>    Affects Versions: 3.1.0
>            Reporter: Adesh Kumar Rao
>            Assignee: Adesh Kumar Rao
>            Priority: Major
>         Attachments: HIVE-23230.patch
>
>
> The issue is reproducible when number of llap daemons is greater than 1.
>  
> How to reproduce:
> run below commands via beeline to create and populate the table
>  
> {noformat}
> create table test (id int);
> insert into table test values (1);
> insert into table test values (2);
> insert into table test values (3);
> insert into table test values (4);
> insert into table test values (5);
> insert into table test values (6);
> insert into table test values (7);
> delete from test where id = 7;{noformat}
> now running below query via spark-shell
> {noformat}
> import com.hortonworks.hwc.HiveWarehouseSession 
> val hive = HiveWarehouseSession.session(spark).build() 
> hive.executeQuery("select * from test limit 1").show(){noformat}
> will return more than 1 rows.



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