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Posted to issues@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2012/10/02 19:57:07 UTC

[jira] [Updated] (HBASE-6921) String and ConcurrentHashMap sizes change on jdk7; makes TestHeapSize fail; second attempt

     [ https://issues.apache.org/jira/browse/HBASE-6921?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack updated HBASE-6921:
-------------------------

    Attachment: 6921.txt

Remove jdk7 special handling and just use estimated sizes for String and ConcurrentHashMap instead.
                
> String and ConcurrentHashMap sizes change on jdk7; makes TestHeapSize fail; second attempt
> ------------------------------------------------------------------------------------------
>
>                 Key: HBASE-6921
>                 URL: https://issues.apache.org/jira/browse/HBASE-6921
>             Project: HBase
>          Issue Type: Bug
>          Components: test
>            Reporter: stack
>            Assignee: stack
>             Fix For: 0.96.0
>
>         Attachments: 6921.txt
>
>
> HBASE-6918 added debug.  Jenkins runs jdk7 23.0-b21.  Locally I have 23.6-b03.  It looks like ConcurrentHashMap is a different size in these two jvm's (To be confirmed).

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