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Posted to issues@spark.apache.org by "Davies Liu (JIRA)" <ji...@apache.org> on 2016/01/04 23:40:40 UTC
[jira] [Commented] (SPARK-12624) When schema is specified, we
should treat undeclared fields as null (in Python)
[ https://issues.apache.org/jira/browse/SPARK-12624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15081932#comment-15081932 ]
Davies Liu commented on SPARK-12624:
------------------------------------
[~rxin] The RDD or list could be just tuple, how do we know which is the missing column, the last one(s)?
> When schema is specified, we should treat undeclared fields as null (in Python)
> -------------------------------------------------------------------------------
>
> Key: SPARK-12624
> URL: https://issues.apache.org/jira/browse/SPARK-12624
> Project: Spark
> Issue Type: Bug
> Components: PySpark, SQL
> Reporter: Reynold Xin
> Priority: Critical
>
> See https://github.com/apache/spark/pull/10564
> Basically that test case should pass without the above fix and just assume b is null.
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