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Posted to issues@spark.apache.org by "Wenchen Fan (JIRA)" <ji...@apache.org> on 2016/06/02 18:43:59 UTC

[jira] [Assigned] (SPARK-15140) encoder should make sure input object is not null

     [ https://issues.apache.org/jira/browse/SPARK-15140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan reassigned SPARK-15140:
-----------------------------------

    Assignee: Wenchen Fan

> encoder should make sure input object is not null
> -------------------------------------------------
>
>                 Key: SPARK-15140
>                 URL: https://issues.apache.org/jira/browse/SPARK-15140
>             Project: Spark
>          Issue Type: Sub-task
>            Reporter: Wenchen Fan
>            Assignee: Wenchen Fan
>
> Current we assume the input object for encoder won't be null, but we don't check it. For example, in 1.6 `Seq("a", null).toDS.collect` will throw NPE, in 2.0 this will return Array("a", null).
> We should define this behaviour more clearly.



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