[
https://issues.apache.org/jira/browse/SPARK-23643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Dongjoon Hyun updated SPARK-23643:
----------------------------------
Labels: release-notes (was: )
> XORShiftRandom.hashSeed allocates unnecessary memory
> ----------------------------------------------------
>
> Key: SPARK-23643
> URL: https://issues.apache.org/jira/browse/SPARK-23643
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 2.3.0
> Reporter: Maxim Gekk
> Assignee: Maxim Gekk
> Priority: Trivial
> Labels: release-notes
> Fix For: 3.0.0
>
>
> The hashSeed method allocates 64 bytes buffer and puts only 8 bytes of the
> seed parameter into it. Other bytes are always zero and could be easily
> excluded from hash calculation.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
