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

2015-02-26 Thread Benedict (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-8160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14338594#comment-14338594 ] Benedict commented on CASSANDRA-8160: - bq. Perform reads on startup in the

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

2015-02-26 Thread Matt Stump (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-8160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14339018#comment-14339018 ] Matt Stump commented on CASSANDRA-8160: --- After learning how the new

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

2015-02-24 Thread Matt Stump (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-8160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14335257#comment-14335257 ] Matt Stump commented on CASSANDRA-8160: --- Assuming we move pre warming the buffer

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

2015-02-23 Thread Matt Stump (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-8160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14334197#comment-14334197 ] Matt Stump commented on CASSANDRA-8160: --- Can it be done in a platform

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

2015-02-23 Thread Benedict (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-8160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14334219#comment-14334219 ] Benedict commented on CASSANDRA-8160: - bq. Can it be done in a platform

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

2015-02-21 Thread Benedict (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-8160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14330201#comment-14330201 ] Benedict commented on CASSANDRA-8160: - cat /dev/null is probably a better approach

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

2015-02-21 Thread Joshua McKenzie (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-8160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14330433#comment-14330433 ] Joshua McKenzie commented on CASSANDRA-8160: +1 to the cat to /dev/null

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

2015-02-20 Thread Matt Stump (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-8160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14329875#comment-14329875 ] Matt Stump commented on CASSANDRA-8160: --- For several large low-latency

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

2015-02-20 Thread Benedict (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-8160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14329267#comment-14329267 ] Benedict commented on CASSANDRA-8160: - What's the rationale here? This only seems

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

2014-10-30 Thread Matt Stump (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-8160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14190827#comment-14190827 ] Matt Stump commented on CASSANDRA-8160: --- I have something semi-functional

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

2014-10-28 Thread Jonathan Ellis (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-8160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14187088#comment-14187088 ] Jonathan Ellis commented on CASSANDRA-8160: --- Populate-on-open makes sense to

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

2014-10-27 Thread Matt Stump (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-8160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14185374#comment-14185374 ] Matt Stump commented on CASSANDRA-8160: --- Would we theoretically want this as