You are viewing a plain text version of this content. The canonical link for it is here.

Posted to hdfs-issues@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2013/09/27 08:16:03 UTC

[jira] [Moved] (HDFS-5267) LightWeightGSet's modification field should be volatile so that detect changes by other thread in iteration.

     [ https://issues.apache.org/jira/browse/HDFS-5267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Junping Du moved HADOOP-9980 to HDFS-5267:
------------------------------------------

      Component/s:     (was: util)
    Fix Version/s:     (was: 2.3.0)
                   2.3.0
              Key: HDFS-5267  (was: HADOOP-9980)
          Project: Hadoop HDFS  (was: Hadoop Common)
    
> LightWeightGSet's modification field should be volatile so that detect changes by other thread in iteration.
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-5267
>                 URL: https://issues.apache.org/jira/browse/HDFS-5267
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Junping Du
>            Assignee: Junping Du
>             Fix For: 2.3.0
>
>         Attachments: HADOOP-9980.patch
>
>
> LightWeightGSet should have a volatile modification field (like: LightWeightHashSet or LightWeightLinkedSet) that is used to detect updates while iterating so they can throw a ConcurrentModificationException.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira