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From "Tyler Hobbs (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-9610) Increased response time with cassandra 2.0.9 from 1.2.19
Date Thu, 18 Jun 2015 16:02:00 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-9610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14592028#comment-14592028
] 

Tyler Hobbs commented on CASSANDRA-9610:
----------------------------------------

Well, in the 1.2.19 trace it shows host1 performing a scan for the full token range, which
normally wouldn't happen with vnodes.

What are your replication settings for that keyspace on both clusters?  (You can just paste
the output of {{DESCRIBE KEYSPACE}} in cqlsh.)

> Increased response time with cassandra 2.0.9 from 1.2.19
> --------------------------------------------------------
>
>                 Key: CASSANDRA-9610
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9610
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Maitrayee
>         Attachments: servicedefinition_schema.txt, traceout_1.2.19, traceout_2.0.9
>
>
> I was using Cassandra 1.2.19. Recently upgraded to 2.0.9. Queries with secondary index
was completing much faster in 1.2.19
> Validated this with trace on via cqlsh



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