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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15131) Turn on multi-WAL by default
Date Wed, 19 Apr 2017 05:20:41 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15974093#comment-15974093
] 

stack commented on HBASE-15131:
-------------------------------

No dependency true. Was just expressing what I thought more important but you can think multiwal
more important... no harm [~carp84]


> Turn on multi-WAL by default
> ----------------------------
>
>                 Key: HBASE-15131
>                 URL: https://issues.apache.org/jira/browse/HBASE-15131
>             Project: HBase
>          Issue Type: New Feature
>          Components: wal
>            Reporter: Enis Soztutar
>             Fix For: 2.0.0
>
>
> Something to discuss for 2.0 or even 1.3 or 1.4. Should we turn on multi-WAL by default
now that it has seen some production use. 
> Most of the known issues has been fixed I believe for replication, metrics etc. See HBASE-14457.

> Using bounded provider with default 4 (assuming 12 disks). Should we also look at the
number of disks from datanode dirs and auto-configure? 



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