hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "stack (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-2981) Improve consistency of performance during heavy load
Date Fri, 10 Sep 2010 18:15:33 GMT

     [ https://issues.apache.org/jira/browse/HBASE-2981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-2981:
-------------------------

    Issue Type: Brainstorming  (was: Task)

I made it into new 'Brainstorming' issue type.

> Improve consistency of performance during heavy load
> ----------------------------------------------------
>
>                 Key: HBASE-2981
>                 URL: https://issues.apache.org/jira/browse/HBASE-2981
>             Project: HBase
>          Issue Type: Brainstorming
>          Components: regionserver
>            Reporter: Todd Lipcon
>
> Currently when running load tests like YCSB, we experience periods of complete cluster
inactivity while all clients are blocked on a single region which is unavailable.
> As discussed recently on the list, we should brainstorm some ideas for how to improve
the situation: the goal here is to (a) minimize the amount of time when a region is inaccessible,
and (b) minimize the impact that one inaccessible region has on other operations in the cluster.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message