[
https://issues.apache.org/jira/browse/SPARK-25982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16782808#comment-16782808
]
Sean Owen commented on SPARK-25982:
-----------------------------------
Can you clarify with a more complete example? what is running in parallel and
what next stage of what starts executing?
> Dataframe write is non blocking in fair scheduling mode
> -------------------------------------------------------
>
> Key: SPARK-25982
> URL: https://issues.apache.org/jira/browse/SPARK-25982
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.3.1
> Reporter: Ramandeep Singh
> Priority: Major
>
> Hi,
> I have noticed that expected behavior of dataframe write operation to block
> is not working in fair scheduling mode.
> Ideally when a dataframe write is occurring and a future is blocking on
> AwaitResult, no other job should be started, but this is not the case. I have
> noticed that other jobs are started when the partitions are being written.
>
> Regards,
> Ramandeep Singh
>
>
--
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
