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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2019/02/16 22:47:00 UTC

[jira] [Assigned] (SPARK-26903) Remove the cache of TimeZones

     [ https://issues.apache.org/jira/browse/SPARK-26903?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-26903:
------------------------------------

    Assignee: Apache Spark

> Remove the cache of TimeZones
> -----------------------------
>
>                 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: Apache Spark
>            Priority: Minor
>
> 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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