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https://issues.apache.org/jira/browse/SPARK-26699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16751159#comment-16751159
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Praveena commented on SPARK-26699:
----------------------------------
I am trying to understand why its behaving differently on Local and Cluster
mode.
Please let me know the emailing list, so i can reach them. Thanks in advance
> Dataset column output discrepancies
> ------------------------------------
>
> Key: SPARK-26699
> URL: https://issues.apache.org/jira/browse/SPARK-26699
> Project: Spark
> Issue Type: Question
> Components: Input/Output
> Affects Versions: 2.3.2
> Reporter: Praveena
> Priority: Major
>
> Hi,
>
> When i run my job in Local mode (meaning as standalone in Eclipse) with same
> parquet input files, the output is -
>
> locations
> --------------------
> [[[true, [[, phys...
> [[[true, [[, phys...
> [[[true, [[, phys...
> null
> [[[true, [[, phys...
> [[[true, [[, phys...
> [[[true, [[, phys...
> [[[true, [[, phys...
> [[[true, [[, phys...
> [[[true, [[, phys...
>
> But when i run the same code base with same input parquet files in the YARN
> cluster mode, my output is as below -
> --------------------
> locations
> --------------------
> [*WrappedArray*([tr...
> [*WrappedArray*([tr...
> [WrappedArray([tr...
> null
> [WrappedArray([tr...
> [WrappedArray([tr...
> [WrappedArray([tr...
> [WrappedArray([tr...
> [WrappedArray([tr...
> [WrappedArray([tr...
> Its appending WrappedArray :(
> I am using Apache Spark 2.3.2 version and the EMR Version is 5.19.0. What
> could be the reason for discrepancies in the output of certain Table columns ?
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