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https://issues.apache.org/jira/browse/CASSANDRA-2537?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13023345#comment-13023345
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Eric Evans commented on CASSANDRA-2537:
---------------------------------------
There is no support for batch INSERT or DELETE (UPDATE is identical to INSERT
semantically so that one isn't about capability per se), but it would be
reasonable to add them, (read: for a version > 0.8.0).
Rollback is another matter entirely. A BATCH operation in CQL is decidedly not
the same as a transaction, and transactions are going to require a whole lot
more than language support.
> CQL: Error performing batch insert
> ----------------------------------
>
> Key: CASSANDRA-2537
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2537
> Project: Cassandra
> Issue Type: Bug
> 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: 0.8.0
>
>
> *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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