[
https://issues.apache.org/jira/browse/SPARK-23405?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
KaiXinXIaoLei updated SPARK-23405:
----------------------------------
Description:
I run a sql: `select ls.cs_order_number from ls left semi join catalog_sales cs
on ls.cs_order_number = cs.cs_order_number`, The `ls` table is a small table
,and the number is one. The `catalog_sales` table is a big table, and the
number is 10 billion. The task will be hang up:
!taskhang up.png!
was:__I run a sql ""
> The task will hang up when a small table left semi join a big table
> -------------------------------------------------------------------
>
> Key: SPARK-23405
> URL: https://issues.apache.org/jira/browse/SPARK-23405
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.2.1
> Reporter: KaiXinXIaoLei
> Priority: Major
> Attachments: SQL.png, taskhang up.png
>
>
> I run a sql: `select ls.cs_order_number from ls left semi join catalog_sales
> cs on ls.cs_order_number = cs.cs_order_number`, The `ls` table is a small
> table ,and the number is one. The `catalog_sales` table is a big table, and
> the number is 10 billion. The task will be hang up:
> !taskhang up.png!
>
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
