[jira] Commented: (CASSANDRA-1256) Switch to THsHaServer

["Jonathan Ellis (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-1256?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12885973#action_12885973 ] 

Jonathan Ellis commented on CASSANDRA-1256:
-------------------------------------------

the painful part will be moving from threadlocals (for keyspace info) to per-connection objects.  not sure if there's even a sane way to do that.

i wouldn't be brokenhearted if we had to move back to keyspace-per-method-call but if we can't get per-conn info there's no way to schedule based on that (see CASSANDRA-1035)...  which may not be the end of the world either since any such scheduling is vapor now anyway, and given how half-baked our auth stuff is, likely to remain so for a while.

> Switch to THsHaServer
> ---------------------
>
>                 Key: CASSANDRA-1256
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1256
>             Project: Cassandra
>          Issue Type: Task
>          Components: Core
>            Reporter: Jonathan Ellis
>            Assignee: Brandon Williams
>            Priority: Minor
>             Fix For: 0.7
>
>
> If the performance problem is gone (as indicated when last explored) then it is worth switching to make life easier on people creating lots of client connections (primarily people running php w/ apache prefork, it seems).

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