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From "Jason Brown (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-13529) cassandra-stress light-weight transaction support
Date Thu, 31 Aug 2017 13:46:00 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-13529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16148994#comment-16148994
] 

Jason Brown commented on CASSANDRA-13529:
-----------------------------------------

you've cc'd the wrong "Jason Brown". I'll add this to my review queue, but it will probably
be next week when i can get to it.

> cassandra-stress light-weight transaction support
> -------------------------------------------------
>
>                 Key: CASSANDRA-13529
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-13529
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Stress
>            Reporter: Jaydeepkumar Chovatia
>            Assignee: Jaydeepkumar Chovatia
>            Priority: Minor
>             Fix For: 4.x
>
>         Attachments: 13529.txt, lwttest.yaml
>
>
> It would be nice to have a light-weight transaction support in cassandra-stress.
> Although currently in cassandra-stress we can achieve light-weight transaction partially
by using static conditions like "IF col1 != null" or "IF not EXIST". 
> If would be ideal to have full fledged light-weight transaction support like "IF col1
= ? and col2 = ?". One way to implement is to read values from Cassandra and use that in the
condition so it will execute all the paxos phases in Cassandra.
> Please find git link for the patch: https://github.com/apache/cassandra/compare/trunk...jaydeepkumar1984:13529-trunk?expand=1
> ||trunk|
> |[branch|https://github.com/jaydeepkumar1984/cassandra/tree/13529-trunk]|
> |[utests|https://circleci.com/gh/jaydeepkumar1984/cassandra/8]|



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