You are viewing a plain text version of this content. The canonical link for it is here.
Posted to common-issues@hadoop.apache.org by "Sean Busbey (JIRA)" <ji...@apache.org> on 2015/05/14 18:50:00 UTC
[jira] [Updated] (HADOOP-11970) Replace uses of ThreadLocal
with ThreadLocalRandom on branches that are JDK7+
[ https://issues.apache.org/jira/browse/HADOOP-11970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Busbey updated HADOOP-11970:
---------------------------------
Attachment: HADOOP-11970.1.patch
> Replace uses of ThreadLocal<Random> with ThreadLocalRandom on branches that are JDK7+
> -------------------------------------------------------------------------------------
>
> Key: HADOOP-11970
> URL: https://issues.apache.org/jira/browse/HADOOP-11970
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Sean Busbey
> Assignee: Sean Busbey
> Attachments: HADOOP-11970.1.patch
>
>
> ThreadLocalRandom should be used when available in place of ThreadLocal<Random>. For JDK7 the difference is minimal, but JDK8 starts including optimizations for ThreadLocalRandom.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)