[jira] [Commented] (SPARK-4862) Streaming | Setting checkpoint as a local directory results in Checkpoint RDD has different partitions error

["Hyukjin Kwon (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-4862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15822731#comment-15822731 ] 

Hyukjin Kwon commented on SPARK-4862:
-------------------------------------

[~aniket] Would you be able to try this in 2.x or the current master please? I think this is fixed somewhere.

> Streaming | Setting checkpoint as a local directory results in Checkpoint RDD has different partitions error
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-4862
>                 URL: https://issues.apache.org/jira/browse/SPARK-4862
>             Project: Spark
>          Issue Type: Bug
>          Components: DStreams
>    Affects Versions: 1.1.0, 1.1.1
>            Reporter: Aniket Bhatnagar
>            Priority: Minor
>
> If the checkpoint is set as a local filesystem directory, it results in weird error messages like the following:
> org.apache.spark.SparkException: Checkpoint RDD CheckpointRDD[467] at apply at List.scala:318(0) has different number of partitions than original RDD MapPartitionsRDD[461] at mapPartitions at StateDStream.scala:71(56)
> It would be great if Spark could output better error message that better hints at what could have gone wrong.



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