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https://issues.apache.org/jira/browse/SPARK-13244?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin updated SPARK-13244:
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Issue Type: Sub-task (was: Improvement)
Parent: SPARK-13485
> Unify DataFrame and Dataset API
> -------------------------------
>
> Key: SPARK-13244
> URL: https://issues.apache.org/jira/browse/SPARK-13244
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Cheng Lian
> Assignee: Cheng Lian
> Fix For: 2.0.0
>
>
> A {{DataFrame}} is essentially a {{Dataset\[Row\]}}. However, to keep binary
> compatibility, {{DataFrame}} didn't extend from {{Dataset\[Row\]}} in 1.6.
> In Spark 2.0, they should be unified to minimize concepts.
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