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Posted to issues@spark.apache.org by "Wenchen Fan (JIRA)" <ji...@apache.org> on 2018/08/07 06:30:00 UTC
[jira] [Resolved] (SPARK-25010) Rand/Randn should produce different
values for each execution in streaming query
[ https://issues.apache.org/jira/browse/SPARK-25010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wenchen Fan resolved SPARK-25010.
---------------------------------
Resolution: Fixed
Fix Version/s: 2.4.0
Issue resolved by pull request 21980
[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
> 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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