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Posted to issues@hbase.apache.org by "Jeffrey Zhong (JIRA)" <ji...@apache.org> on 2013/11/07 04:07:18 UTC

[jira] [Assigned] (HBASE-9895) 0.96 Import utility can't import an exported file from 0.94

     [ https://issues.apache.org/jira/browse/HBASE-9895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jeffrey Zhong reassigned HBASE-9895:
------------------------------------

    Assignee: Jeffrey Zhong

> 0.96 Import utility can't import an exported file from 0.94
> -----------------------------------------------------------
>
>                 Key: HBASE-9895
>                 URL: https://issues.apache.org/jira/browse/HBASE-9895
>             Project: HBase
>          Issue Type: Bug
>          Components: mapreduce
>    Affects Versions: 0.96.0
>            Reporter: Jeffrey Zhong
>            Assignee: Jeffrey Zhong
>
> Basically we PBed org.apache.hadoop.hbase.client.Result so a 0.96 cluster cannot import 0.94 exported files. This issue is annoying because a user can't import his old archive files after upgrade or archives from others who are using 0.94.
> The ideal way is to catch deserialization error and then fall back to 0.94 format for importing.



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