[jira] [Assigned] (SPARK-17188) Moves QuantileSummaries to project catalyst from sql so that it can be used to implement percentile_approx

2016-08-22 Thread Apache Spark (JIRA)

 [ 
https://issues.apache.org/jira/browse/SPARK-17188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Apache Spark reassigned SPARK-17188:


Assignee: Apache Spark

> Moves QuantileSummaries to project catalyst from sql so that it can be used 
> to implement percentile_approx
> --
>
> Key: SPARK-17188
> URL: https://issues.apache.org/jira/browse/SPARK-17188
> Project: Spark
>  Issue Type: Sub-task
>  Components: SQL
>Reporter: Sean Zhong
>Assignee: Apache Spark
>
> QuantileSummaries is a useful utility class to do statistics. It can be used 
> by aggregation function like percentile_approx.
> Currently, QuantileSummaries is located at project catalyst in package 
> org.apache.spark.sql.execution.stat, probably, we should move it to project 
> catalyst package org.apache.spark.sql.util.



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[jira] [Assigned] (SPARK-17188) Moves QuantileSummaries to project catalyst from sql so that it can be used to implement percentile_approx

2016-08-22 Thread Apache Spark (JIRA)

 [ 
https://issues.apache.org/jira/browse/SPARK-17188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Apache Spark reassigned SPARK-17188:


Assignee: (was: Apache Spark)

> Moves QuantileSummaries to project catalyst from sql so that it can be used 
> to implement percentile_approx
> --
>
> Key: SPARK-17188
> URL: https://issues.apache.org/jira/browse/SPARK-17188
> Project: Spark
>  Issue Type: Sub-task
>  Components: SQL
>Reporter: Sean Zhong
>
> QuantileSummaries is a useful utility class to do statistics. It can be used 
> by aggregation function like percentile_approx.
> Currently, QuantileSummaries is located at project catalyst in package 
> org.apache.spark.sql.execution.stat, probably, we should move it to project 
> catalyst package org.apache.spark.sql.util.



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