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https://issues.apache.org/jira/browse/SPARK-16439?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15370555#comment-15370555
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Maciej Bryński commented on SPARK-16439:
----------------------------------------
OK. Got this.
Using spark-shell
{code}
case class Left(a: Long)
case class Right(b: Long)
val df_left = spark.range(10000).map(num => Left(num))
val df_right = spark.range(10000).map(num => Right(num))
df_left.registerTempTable("l")
df_right.registerTempTable("r")
spark.sql("select count(*) from l join r on l.a = r.b").collect()
{code}
Screenshot from SQL Query details attached as sample.jpg
> Incorrect information in SQL Query details
> ------------------------------------------
>
> Key: SPARK-16439
> URL: https://issues.apache.org/jira/browse/SPARK-16439
> Project: Spark
> Issue Type: Bug
> Components: SQL, Web UI
> Affects Versions: 2.0.0
> Reporter: Maciej Bryński
> Attachments: spark.jpg
>
>
> One picture is worth a thousand words.
> Please see attachment
> Incorrect values are in fields:
> * data size
> * number of output rows
> * time to collect
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