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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-336) Merge batchmutation types and support batched deletes
Date Sat, 26 Sep 2009 01:07:16 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12759837#action_12759837
] 

Jonathan Ellis commented on CASSANDRA-336:
------------------------------------------

yes, 70 is in 0.4 and trunk

> Merge batchmutation types and support batched deletes
> -----------------------------------------------------
>
>                 Key: CASSANDRA-336
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-336
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 0.5
>            Reporter: Evan Weaver
>            Assignee: Evan Weaver
>             Fix For: 0.5
>
>         Attachments: CASSANDRA-336-code.diff, CASSANDRA-336-thrift.diff
>
>
> I need all possible mutations to be able to be bundled into a generic batchMutation,
and sent as one operation.
> In the absence of database constraints, this gives you all the benefits of transactions
with none of the implementation pain. All I care about is whether a bundle of updates reaches
the server atomically, mitigating issues with unreliable client VMs, and allowing the client
to "roll back" a set of operations by merely discarding the batch.

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