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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2019/02/23 15:45:00 UTC
[jira] [Assigned] (SPARK-26903) Remove the TimeZone cache
[ https://issues.apache.org/jira/browse/SPARK-26903?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen reassigned SPARK-26903:
---------------------------------
Assignee: Maxim Gekk
> Remove the TimeZone cache
> -------------------------
>
> Key: SPARK-26903
> URL: https://issues.apache.org/jira/browse/SPARK-26903
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.4.0
> Reporter: Maxim Gekk
> Assignee: Maxim Gekk
> Priority: Minor
> Labels: release-notes
>
> The ZoneOffset class in JDK 8 caches zone offsets internally: http://hg.openjdk.java.net/jdk8/jdk8/jdk/file/687fd7c7986d/src/share/classes/java/time/ZoneOffset.java#l205 . No need to cache time zones in Spark. The ticket aims to remove computedTimeZones from DateTimeUtils.
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