hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Esteban Gutierrez (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11782) Document that hbase.MetaMigrationConvertingToPB needs to be set to true for migrations pre 0.96
Date Wed, 20 Aug 2014 03:23:18 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14103318#comment-14103318
] 

Esteban Gutierrez commented on HBASE-11782:
-------------------------------------------

{quote}
When you upgrade from 0.96.x to 0.98.x, META needs to be converted to use protocol buffers.
This is controlled by the configuration option hbase.MetaMigrationConvertingToPB, which is
set to true by default.
{quote}
That should say something like:
{quote}
When you upgrade from HBase releases prior to 0.96.x, META needs to be converted to use protocol
buffers. However at start up META is scanned and this  can take some time for clusters with
a very large number of regions. Starting from 0.98.5 it is possible to disable this scanning
 by the configuration option hbase.MetaMigrationConvertingToPB, which is set to true by default.
{quote}


> Document that hbase.MetaMigrationConvertingToPB needs to be set to true for migrations
pre 0.96
> -----------------------------------------------------------------------------------------------
>
>                 Key: HBASE-11782
>                 URL: https://issues.apache.org/jira/browse/HBASE-11782
>             Project: HBase
>          Issue Type: Bug
>          Components: documentation
>            Reporter: Misty Stanley-Jones
>            Assignee: Misty Stanley-Jones
>         Attachments: HBASE-11782.patch
>
>
> See HBASE-11651



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

Mime
View raw message