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Posted to issues@hawq.apache.org by "Lei Chang (JIRA)" <ji...@apache.org> on 2016/01/04 07:42:39 UTC

[jira] [Updated] (HAWQ-310) Snapshot support

     [ https://issues.apache.org/jira/browse/HAWQ-310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lei Chang updated HAWQ-310:
---------------------------
    Assignee:     (was: Lei Chang)

> Snapshot support
> ----------------
>
>                 Key: HAWQ-310
>                 URL: https://issues.apache.org/jira/browse/HAWQ-310
>             Project: Apache HAWQ
>          Issue Type: New Feature
>          Components: Catalog, Storage
>            Reporter: Lei Chang
>
> Snapshot support is very useful for database backup and recovery.
> To support Snapshot in HAWQ includes two parts: one is to snapshot for catalog on master local disks and the other is to support snapshot for user data on hdfs. And we need to keep the consistency between the two parts.



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