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From "Jean-Daniel Cryans (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4374) Up default regions size from 256M to 1G
Date Tue, 25 Oct 2011 18:48:32 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13135325#comment-13135325
] 

Jean-Daniel Cryans commented on HBASE-4374:
-------------------------------------------

Shouldn't the defaults in the code be changed too? Stuff like this in HConstants:

{code}
HConstants:
/** Default maximum file size */
public static final long DEFAULT_MAX_FILE_SIZE = 256 * 1024 * 1024;

HTableDescriptor:
public static final long DEFAULT_MEMSTORE_FLUSH_SIZE = 1024*1024*64L;
{code}
                
> Up default regions size from 256M to 1G
> ---------------------------------------
>
>                 Key: HBASE-4374
>                 URL: https://issues.apache.org/jira/browse/HBASE-4374
>             Project: HBase
>          Issue Type: Task
>            Reporter: stack
>            Priority: Blocker
>             Fix For: 0.92.0
>
>         Attachments: 4374.txt
>
>
> HBASE-4365 has some discussion of why we default for a table should tend to fewer bigger
regions.  It doesn't look like this issue will be done for 0.92.  For 0.92, lets up default
region size from 256M to 1G and talk up pre-split on table creation in manual.

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