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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2017/10/09 08:59:01 UTC
[jira] [Assigned] (SPARK-22224) Override toString of
KeyValueGroupedDataset & RelationalGroupedDataset
[ 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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