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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2014/09/24 23:20:34 UTC
[jira] [Commented] (SPARK-3681) Failed to serialized ArrayType or
MapType after accessing them in Python
[ https://issues.apache.org/jira/browse/SPARK-3681?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14146903#comment-14146903 ]
Apache Spark commented on SPARK-3681:
-------------------------------------
User 'davies' has created a pull request for this issue:
https://github.com/apache/spark/pull/2526
> Failed to serialized ArrayType or MapType after accessing them in Python
> -------------------------------------------------------------------------
>
> Key: SPARK-3681
> URL: https://issues.apache.org/jira/browse/SPARK-3681
> Project: Spark
> Issue Type: Bug
> Reporter: Davies Liu
> Assignee: Davies Liu
>
> {code}
> files_schema_rdd.map(lambda x: x.files).take(1)
> {code}
> Also it will lose the schema after iterate an ArrayType.
> {code}
> files_schema_rdd.map(lambda x: [f.batch for f in x.files]).take(1)
> {code}
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