You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@spark.apache.org by "Kent Yao (Jira)" <ji...@apache.org> on 2021/09/03 03:01:00 UTC

[jira] [Created] (SPARK-36659) Promote spark.sql.execution.topKSortFallbackThreshold to user-faced config

Kent Yao created SPARK-36659:
--------------------------------

             Summary: Promote spark.sql.execution.topKSortFallbackThreshold to user-faced config
                 Key: SPARK-36659
                 URL: https://issues.apache.org/jira/browse/SPARK-36659
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.2.0, 3.3.0
            Reporter: Kent Yao


spark.sql.execution.topKSortFallbackThreshold now is an internal config hidden from users Integer.MAX_VALUE - 15 as its default. In many real-world cases, if the K is very big,  there would be performance issues.

 

 

 



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org