You are viewing a plain text version of this content. The canonical link for it is here.

Posted to commits@cassandra.apache.org by "Matt Stump (JIRA)" <ji...@apache.org> on 2014/10/21 20:07:34 UTC

[jira] [Created] (CASSANDRA-8160) CF level option to call posix_fadvise for sstables on creation and startup

Matt Stump created CASSANDRA-8160:
-------------------------------------

             Summary: CF level option to call posix_fadvise for sstables on creation and startup
                 Key: CASSANDRA-8160
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8160
             Project: Cassandra
          Issue Type: Improvement
          Components: Core
            Reporter: Matt Stump
            Priority: Critical


We should have a CF level configuration with will result in posix_fadvise being called for sstables for that CF. It should be called on node startup and for new sstables. This should be configurable per CF to allow for some CFs to be prioritized above others. Not sure if we should use POSIX_FADV_SEQUENTIAL or POSIX_FADV_WILLNEED. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)