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https://issues.apache.org/jira/browse/SPARK-16097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cheng Lian resolved SPARK-16097.
--------------------------------
Resolution: Fixed
Fix Version/s: 2.0.0
Issue resolved by pull request 13807
[https://github.com/apache/spark/pull/13807]
> Encoders.tuple should handle null object correctly
> --------------------------------------------------
>
> Key: SPARK-16097
> URL: https://issues.apache.org/jira/browse/SPARK-16097
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Wenchen Fan
> Assignee: Wenchen Fan
> Fix For: 2.0.0
>
>
> val enc = Encoders.tuple(Encoders.tuple(Encoders.STRING, Encoders.STRING),
> Encoders.STRING)
> val data = Seq((("a", "b"), "c"), (null, "d"))
> val ds = spark.createDataset(data)(enc)
> checkDataset(ds, (("a", "b"), "c"), (null, "d"))
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