[jira] [Commented] (SPARK-25010) Rand/Randn should produce different values for each execution in streaming query

2018-08-07 Thread Apache Spark (JIRA)


[ 
https://issues.apache.org/jira/browse/SPARK-25010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16571834#comment-16571834
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Apache Spark commented on SPARK-25010:
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User 'ueshin' has created a pull request for this issue:
https://github.com/apache/spark/pull/22027

> Rand/Randn should produce different values for each execution in streaming 
> query
> 
>
> Key: SPARK-25010
> URL: https://issues.apache.org/jira/browse/SPARK-25010
> Project: Spark
>  Issue Type: Bug
>  Components: SQL, Structured Streaming
>Affects Versions: 2.4.0
>Reporter: Liang-Chi Hsieh
>Assignee: Liang-Chi Hsieh
>Priority: Major
> Fix For: 2.4.0
>
>
> Like Uuid in SPARK-24896, Rand and Randn expressions now produce the same 
> results for each execution in streaming query. It doesn't make too much sense 
> for streaming queries. We should make them produce different results as Uuid.



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[jira] [Commented] (SPARK-25010) Rand/Randn should produce different values for each execution in streaming query

2018-08-02 Thread Apache Spark (JIRA)


[ 
https://issues.apache.org/jira/browse/SPARK-25010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16567592#comment-16567592
 ] 

Apache Spark commented on SPARK-25010:
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User 'viirya' has created a pull request for this issue:
https://github.com/apache/spark/pull/21980

> Rand/Randn should produce different values for each execution in streaming 
> query
> 
>
> Key: SPARK-25010
> URL: https://issues.apache.org/jira/browse/SPARK-25010
> Project: Spark
>  Issue Type: Bug
>  Components: SQL, Structured Streaming
>Affects Versions: 2.4.0
>Reporter: Liang-Chi Hsieh
>Priority: Major
>
> Like Uuid in SPARK-24896, Rand and Randn expressions now produce the same 
> results for each execution in streaming query. It doesn't make too much sense 
> for streaming queries. We should make them produce different results as Uuid.



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