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Posted to issues@tajo.apache.org by "Jihoon Son (JIRA)" <ji...@apache.org> on 2015/07/24 05:37:04 UTC

[jira] [Resolved] (TAJO-1302) Support index metadata backup and restore

     [ https://issues.apache.org/jira/browse/TAJO-1302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jihoon Son resolved TAJO-1302.
------------------------------
    Resolution: Fixed

Committed to index_support branch.

> Support index metadata backup and restore
> -----------------------------------------
>
>                 Key: TAJO-1302
>                 URL: https://issues.apache.org/jira/browse/TAJO-1302
>             Project: Tajo
>          Issue Type: Sub-task
>          Components: Catalog, Index
>            Reporter: Jihoon Son
>            Priority: Minor
>             Fix For: index support
>
>
> Currently, users cannot backup (and thus restore) the index metadata stored in the catalog. As a result, if the catalog database is broken, they should recreate the pre-exiting indexes, which may take a long time.
> Thus, we should support the backup and restore of index metadata.



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