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

Posted to issues@spark.apache.org by "Hyukjin Kwon (Jira)" <ji...@apache.org> on 2022/03/15 03:53:00 UTC

[jira] [Updated] (SPARK-37649) Switch default index to distributed-sequence by default in pandas API on Spark

     [ https://issues.apache.org/jira/browse/SPARK-37649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon updated SPARK-37649:
---------------------------------
    Labels: release-notes  (was: )

> Switch default index to distributed-sequence by default in pandas API on Spark
> ------------------------------------------------------------------------------
>
>                 Key: SPARK-37649
>                 URL: https://issues.apache.org/jira/browse/SPARK-37649
>             Project: Spark
>          Issue Type: Improvement
>          Components: PySpark
>    Affects Versions: 3.3.0
>            Reporter: Hyukjin Kwon
>            Assignee: Hyukjin Kwon
>            Priority: Major
>              Labels: release-notes
>             Fix For: 3.3.0
>
>
> pandas API on Spark currently sets {{compute.default_index_type}} to {{sequence}} which relies on sending all data to one executor that easily causes OOM.
> We should better switch to {{distributed-sequence}} type that truly distributes the data.



--
This message was sent by Atlassian Jira
(v8.20.1#820001)

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