[jira] [Updated] (CASSANDRA-2555) Explicit timestamp support for CQL

["Pavel Yaskevich (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-2555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pavel Yaskevich updated CASSANDRA-2555:
---------------------------------------

    Attachment: CASSANDRA-2555.patch

USING statement changed to support TIMESTAMP in the following manner for statements INSERT, UPDATE and BATCH:

{noformat>
USING CONSISTENCY <LEVEL> AND TIMESTAMP <NUMBER>

USING TIMESTAMP <NUMBER> AND CONSISTENCY <LEVEL>

USING TIMESTAMP <NUMBER>

USING CONSISTENCY <LEVEL>
{noformat}

CQL.textile is updated + 3 tests added

> Explicit timestamp support for CQL
> ----------------------------------
>
>                 Key: CASSANDRA-2555
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2555
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: API
>            Reporter: Jonathan Ellis
>            Assignee: Pavel Yaskevich
>             Fix For: 0.8.1
>
>         Attachments: CASSANDRA-2555.patch
>
>
> To make CQL BATCHes useful for the normal purpose of idempotent retries, we need to add  support for client-supplied timestamps.  At a minimum this needs to be available for a batch (BEGIN BATCH USING TIMESTAMP 1303743619771318) but might also be nice at the statement level (UPDATE ... USING TIMESTAMP ...).

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