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Posted to issues@hbase.apache.org by "Anoop Sam John (Jira)" <ji...@apache.org> on 2020/07/01 06:17:00 UTC

[jira] [Commented] (HBASE-24632) Enable procedure-based log splitting as default in hbase3

    [ https://issues.apache.org/jira/browse/HBASE-24632?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17149153#comment-17149153 ] 

Anoop Sam John commented on HBASE-24632:
----------------------------------------

[~pankaj2461] raised a few.  Can u pls confirm Pankaj whether all are addressed?
Also there is one IA raised now so that we can compact all small HFiles created by this split as the 1st item once this region is opened, Not sure how easy/difficult it is.  But that will be super useful as there is a chance now that these small HFiles will not have Table specific compression/encoding/blocksize etc. 

> Enable procedure-based log splitting as default in hbase3
> ---------------------------------------------------------
>
>                 Key: HBASE-24632
>                 URL: https://issues.apache.org/jira/browse/HBASE-24632
>             Project: HBase
>          Issue Type: Sub-task
>          Components: wal
>            Reporter: Michael Stack
>            Priority: Major
>             Fix For: 3.0.0-alpha-1
>
>
> Means changing this value in HConstants to false:
>    public static final boolean DEFAULT_HBASE_SPLIT_COORDINATED_BY_ZK = true;
> Should probably also deprecate the current zk distributed split too so we can clear out those classes to.



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