hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11762) Record the class name of Codec in WAL header
Date Fri, 15 Aug 2014 23:34:18 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11762?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ted Yu updated HBASE-11762:
---------------------------

    Attachment: 11762-v2.txt

Patch v2.

I want to see if its formation is acceptable.
Will add tests in next patch.

> Record the class name of Codec in WAL header
> --------------------------------------------
>
>                 Key: HBASE-11762
>                 URL: https://issues.apache.org/jira/browse/HBASE-11762
>             Project: HBase
>          Issue Type: Task
>          Components: wal
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>            Priority: Minor
>         Attachments: 11762-v1.txt, 11762-v2.txt
>
>
> In follow-up discussion to HBASE-11620, Enis brought up this point:
> Related to this, should not we also write the CellCodec that we use in the WAL header.
Right now, the codec comes from the configuration which means that you cannot read back the
WAL files if you change the codec.
> This JIRA is to implement the above suggestion.



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message