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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2019/05/21 04:16:12 UTC
[jira] [Resolved] (SPARK-21420) Support array type code 'q' and 'Q'
[ https://issues.apache.org/jira/browse/SPARK-21420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyukjin Kwon resolved SPARK-21420.
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Resolution: Incomplete
> Support array type code 'q' and 'Q'
> -----------------------------------
>
> Key: SPARK-21420
> URL: https://issues.apache.org/jira/browse/SPARK-21420
> Project: Spark
> Issue Type: Improvement
> Components: PySpark
> Affects Versions: 2.1.1
> Reporter: Xiang Gao
> Priority: Minor
> Labels: bulk-closed
>
> Python's array type {{q}} and {{Q}} are currently not supported by {{net.razorvine.pickle}}, and therefore not supported by spark yet.
> On some platform, {{q}} is a signed 64bit integer, which in theory should be supported because it has the same size as {{Long}} in Scala.
> See https://github.com/apache/spark/pull/18444#discussion_r126072461
> This issue can be easily fixed by adding back deleted lines in https://github.com/apache/spark/pull/18444/commits/cafa5fdc22270847657a29b0470dfd0ca4ad4ad2
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