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Posted to commits@cassandra.apache.org by "T Jake Luciani (JIRA)" <ji...@apache.org> on 2011/01/24 17:39:44 UTC
[jira] Commented: (CASSANDRA-2038) Add local read path back to
StorageProxy
[ https://issues.apache.org/jira/browse/CASSANDRA-2038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12985797#action_12985797 ]
T Jake Luciani commented on CASSANDRA-2038:
-------------------------------------------
I tested this with stress on a 4 node cluster with RF=2, CL.ONE reads and CL.ALL reads no issues.
> Add local read path back to StorageProxy
> ----------------------------------------
>
> Key: CASSANDRA-2038
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2038
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Affects Versions: 0.7.1
> Reporter: T Jake Luciani
> Assignee: T Jake Luciani
> Fix For: 0.7.1
>
> Attachments: 0001-CASSANDRA-2038-reincorporate-local-reads.txt, 0002-CASSANDRA-2038-only-local-for-CL.ONE.txt, 2038-v2.txt
>
>
> CASSANDRA-982 removed the local read path optimization. Without this all local reads go through serialization and messaging. Avoiding this step improves local read performance > 50%
>
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