[ 
https://issues.apache.org/jira/browse/CASSANDRA-1379?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13073367#comment-13073367
 ] 

Chris Burroughs commented on CASSANDRA-1379:
--------------------------------------------

So unsurprisingly this patch no longer applies to trunk.  Javier, what branch 
was the patch against originally?

Also, shouldn't the fix version be the next major release for a change this 
large?

> Uncached row reads may block cached reads
> -----------------------------------------
>
>                 Key: CASSANDRA-1379
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1379
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Core
>            Reporter: David King
>            Assignee: Javier Canillas
>            Priority: Minor
>             Fix For: 0.8.3
>
>         Attachments: CASSANDRA-1379.patch
>
>
> The cap on the number of concurrent reads appears to cap the *total* number 
> of concurrent reads instead of just capping the reads that are bound for 
> disk. That is, given N concurrent readers if all of them are busy waiting on 
> disk, even reads that can be served from the row cache will block waiting for 
> them.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Reply via email to