You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Xiao Li (JIRA)" <ji...@apache.org> on 2018/07/13 05:32:01 UTC
[jira] [Updated] (SPARK-22238) EnsureStatefulOpPartitioning
shouldn't ask for the child RDD before planning is completed
[ https://issues.apache.org/jira/browse/SPARK-22238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiao Li updated SPARK-22238:
----------------------------
Fix Version/s: (was: 3.0.0)
2.4.0
> EnsureStatefulOpPartitioning shouldn't ask for the child RDD before planning is completed
> -----------------------------------------------------------------------------------------
>
> Key: SPARK-22238
> URL: https://issues.apache.org/jira/browse/SPARK-22238
> Project: Spark
> Issue Type: Bug
> Components: Structured Streaming
> Affects Versions: 2.3.0
> Reporter: Burak Yavuz
> Assignee: Burak Yavuz
> Priority: Major
> Fix For: 2.4.0
>
>
> In EnsureStatefulOpPartitioning, we check that the inputRDD to a SparkPlan has the expected partitioning for Streaming Stateful Operators. The problem is that we are not allowed to access this information during planning.
> The reason we added that check was because CoalesceExec could actually create RDDs with 0 partitions. We should fix it such that when CoalesceExec says that there is a SinglePartition, there is in fact an inputRDD of 1 partition instead of 0 partitions.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org