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Posted to commits@cassandra.apache.org by "Jaydeepkumar Chovatia (JIRA)" <ji...@apache.org> on 2017/08/30 23:50:00 UTC
[jira] [Commented] (CASSANDRA-13529) cassandra-stress light-weight
transaction support
[ https://issues.apache.org/jira/browse/CASSANDRA-13529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16148225#comment-16148225 ]
Jaydeepkumar Chovatia commented on CASSANDRA-13529:
---------------------------------------------------
Hi [~jbrown]
Can you please take a look at this change?
Jaydeep
> 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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