[jira] [Assigned] (SPARK-13554) Migrate typed relational operations

["Apache Spark (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-13554?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-13554:
------------------------------------

    Assignee: Cheng Lian  (was: Apache Spark)

> Migrate typed relational operations
> -----------------------------------
>
>                 Key: SPARK-13554
>                 URL: https://issues.apache.org/jira/browse/SPARK-13554
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 2.0.0
>            Reporter: Cheng Lian
>            Assignee: Cheng Lian
>
> Should migrate the following methods and corresponding tests to Dataset:
> {noformat}
> - Relational operations
>   - Typed relational operations
>     - as(String): Dataset[T] // Subquery
>     - filter(Column): Dataset[T]
>     - filter(String): Dataset[T]
>     - where(Column): Dataset[T]
>     - where(String): Dataset[T]
>     - limit(n): Dataset[T]
>     - sortWithinPartitions(String, String*): Dataset[T]
>     - sortWithinPartitions(Column*): Dataset[T]
>     - sort(String, String*): Dataset[T]
>     - sort(Column*): Dataset[T]
>     - orderBy(String, String*): Dataset[T]
>     - orderBy(Column*): Dataset[T]
>     - randomSplit(Array[Double], Long): Array[Dataset[T]]
>     - randomSplit(Array[Double]): Array[Dataset[T]]
>     - Set operations
>       - unionAll // alias of union (remove it?)
>       - except // alias of substract (remove it?)
>     - Repartitioning
>       - repartition(Int, Column*): Dataset[T]
>       - repartition(Column*): Dataset[T]
>     - explode[A <: Product: TypeTag](Column*)(Row => TraversableOnce[A]): Dataset[A]
>     - explode[A, B: TypeTag](String, String)(A => TraversableOnce[B]): Dataset[B]
> {noformat}



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