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From "Pavel Yaskevich (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-2537) CQL: Support for batch insert/delete
Date Mon, 25 Apr 2011 16:27:03 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-2537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Pavel Yaskevich updated CASSANDRA-2537:
---------------------------------------

    Attachment: CASSANDRA-2537-v2.patch

mixing of the insert/update/delete statements is now supported.

> CQL: Support for batch insert/delete
> ------------------------------------
>
>                 Key: CASSANDRA-2537
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2537
>             Project: Cassandra
>          Issue Type: New Feature
>    Affects Versions: 0.8 beta 1
>         Environment: 3-node Centos 5.5 cluster running 0.8 build from apr20.
>            Reporter: Cathy Daw
>            Assignee: Pavel Yaskevich
>            Priority: Minor
>              Labels: cql
>             Fix For: 0.8.1
>
>         Attachments: CASSANDRA-2537-v2.patch, CASSANDRA-2537.patch
>
>
> *Test Case To Run*
> {code}
> // Setup
> CREATE COLUMNFAMILY users (
>   KEY varchar PRIMARY KEY,
>   password varchar);
> //Batch Insert
> BEGIN BATCH USING QUORUM
> INSERT INTO users (KEY, password) VALUES ('user2', 'ch@ngem3b');
> INSERT INTO users (KEY, password) VALUES ('user3', 'ch@ngem3c');
> APPLY BATCH
> {code}
> *Actual Behavior*
> {code}
> cqlsh> BEGIN BATCH USING QUORUM
>    ... INSERT INTO users (KEY, password) VALUES ('user2', 'ch@ngem3b');
> Bad Request: line 0:-1 mismatched input '<EOF>' expecting K_APPLY
> {code}
> *Documentation Sample*
> {code}
> BEGIN BATCH [USING <CONSISTENCY>]
> UPDATE CF1 SET name1 = value1, name2 = value2 WHERE KEY = keyname1;
> UPDATE CF1 SET name3 = value3 WHERE KEY = keyname2;
> UPDATE CF2 SET name4 = value4, name5 = value5 WHERE KEY = keyname3;
> APPLY BATCH
> {code}

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