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From "Min Zhou (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TAJO-475) Table partition catalog recap
Date Sun, 19 Jan 2014 22:27:20 GMT

    [ https://issues.apache.org/jira/browse/TAJO-475?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13876030#comment-13876030
] 

Min Zhou commented on TAJO-475:
-------------------------------

[~hyunsik]
Really appreciate your job on this.  

Actually, I am fighting with TAJO-521,  still can't make the real cluster work fine.

> Table partition catalog recap
> -----------------------------
>
>                 Key: TAJO-475
>                 URL: https://issues.apache.org/jira/browse/TAJO-475
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: catalog
>            Reporter: Min Zhou
>            Assignee: Min Zhou
>             Fix For: 0.8-incubating
>
>         Attachments: TAJO-475_2.patch, tajo-475-v2.patch, tajo-475-v3.patch, tajo-475-v4.patch,
tajo-475.diff
>
>
> Query master need to know where partitions of memory cached table locate. 
> At least we need a meta table contain such information
> |partition_id|
> |partition_value|
> |ordinal_position|
> |locations|
> Any suggestion?
>  



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