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From "Daniel Iancu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-3908) TableSplit not implementing "hashCode" problem
Date Mon, 23 May 2011 10:14:47 GMT

     [ https://issues.apache.org/jira/browse/HBASE-3908?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Iancu updated HBASE-3908:
--------------------------------

             Tags: mapreduce
    Fix Version/s: 0.90.4
           Status: Patch Available  (was: Open)

> TableSplit not implementing "hashCode" problem
> ----------------------------------------------
>
>                 Key: HBASE-3908
>                 URL: https://issues.apache.org/jira/browse/HBASE-3908
>             Project: HBase
>          Issue Type: Bug
>          Components: mapred, mapreduce
>    Affects Versions: 0.90.1
>            Reporter: Daniel Iancu
>             Fix For: 0.90.4
>
>
> reported by Lucian Iordache on hbase-user mail list. will attach the patch asap
> -------------------------------------------
> Hi guys,
> I've just found a problem with the class TableSplit. It implements "equals",
> but it does not implement hashCode also, as it should have.
> I've discovered it by trying to use a HashSet of TableSplit's, and I've
> noticed that some duplicate splits are added to the set.
> The only option I have for now is to extend TableSplit and to use the
> subclass.
> I use cloudera hbase cdh3u0 version.
> Do you know about this problem? Should I open a Jira issue for that, or it
> already exists?
> Thanks,
> Lucian

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