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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-22224) Override toString of KeyValueGroupedDataset & RelationalGroupedDataset
Date Mon, 09 Oct 2017 08:59:01 GMT

     [ https://issues.apache.org/jira/browse/SPARK-22224?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-22224:
------------------------------------

    Assignee: Apache Spark

> Override toString of KeyValueGroupedDataset & RelationalGroupedDataset 
> -----------------------------------------------------------------------
>
>                 Key: SPARK-22224
>                 URL: https://issues.apache.org/jira/browse/SPARK-22224
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.2.0
>            Reporter: Kent Yao
>            Assignee: Apache Spark
>            Priority: Minor
>
> scala> val words = spark.read.textFile("README.md").flatMap(_.split(" "))
> words: org.apache.spark.sql.Dataset[String] = [value: string]
> scala> val grouped = words.groupByKey(identity)
> grouped: org.apache.spark.sql.KeyValueGroupedDataset[String,String] = org.apache.spark.sql.KeyValueGroupedDataset@65214862



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