hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Todd Lipcon (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4643) Consider reverting HBASE-451 (change HRI to remove HTD) in 0.92
Date Fri, 21 Oct 2011 05:50:33 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13132349#comment-13132349
] 

Todd Lipcon commented on HBASE-4643:
------------------------------------

bq. One major issue HBASE-451 solves is that too much heap is consumed on the master if the
number of regions in the cluster is high.
That's really really easy to solve with a simple Interning strategy. See http://guava-libraries.googlecode.com/svn/trunk/javadoc/com/google/common/collect/Interners.html#newWeakInterner()

It's not so much the particular bugs of upgrade - it's just that this whole thing seems to
have been sloppy. The number of bugs in upgrade is just one example.
                
> Consider reverting HBASE-451 (change HRI to remove HTD) in 0.92
> ---------------------------------------------------------------
>
>                 Key: HBASE-4643
>                 URL: https://issues.apache.org/jira/browse/HBASE-4643
>             Project: HBase
>          Issue Type: Brainstorming
>    Affects Versions: 0.92.0
>            Reporter: Todd Lipcon
>
> I've been chatting with some folks recently about this thought: it seems like, if you
enumerate the larger changes in 0.92, this is probably the one that is the most destabilizing
that hasn't been through a lot of "baking" yet. You can see this evidenced by the very high
number of followup commits it generated: looks like somewhere around 15 of them, plus some
bugs still open.
> I've done a patch to revert this and the related followup changes on the 0.92 branch.
Do we want to consider doing this?

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message