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Posted to dev@hbase.apache.org by "Enis Soztutar (JIRA)" <ji...@apache.org> on 2016/01/20 03:25:39 UTC

[jira] [Created] (HBASE-15131) Turn on multi-WAL by default

Enis Soztutar created HBASE-15131:
-------------------------------------

             Summary: Turn on multi-WAL by default
                 Key: HBASE-15131
                 URL: https://issues.apache.org/jira/browse/HBASE-15131
             Project: HBase
          Issue Type: New Feature
            Reporter: Enis Soztutar
             Fix For: 2.0.0, 1.3.0


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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