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From "Daniel Smedegaard Buus (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-6276) CQL: Map can not be created with the same name as a previously dropped list
Date Thu, 23 Jan 2014 10:23:38 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-6276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13879828#comment-13879828
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Daniel Smedegaard Buus commented on CASSANDRA-6276:
---------------------------------------------------

This is quite frustrating when developing and debugging with large portions of data that need
to be re-inserted every time you have a schema change because you have to drop an entire CF
to make minor schema changes like this...

Is there a workaround one could use until this is resolved?

Thanks :)

> CQL: Map can not be created with the same name as a previously dropped list
> ---------------------------------------------------------------------------
>
>                 Key: CASSANDRA-6276
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6276
>             Project: Cassandra
>          Issue Type: Bug
>         Environment:  Cassandra 2.0.2 | CQL spec 3.1.0
> centos 64 bit
> Java(TM) SE Runtime Environment (build 1.7.0-b147)
>            Reporter: Oli Schacher
>            Priority: Minor
>
> If create a list, drop it and create a map with the same name, i get "Bad Request: comparators
do not match or are not compatible."
> {quote}
> cqlsh:os_test1> create table thetable(id timeuuid primary key, somevalue text);
> cqlsh:os_test1> alter table thetable add mycollection list<text>;  
> cqlsh:os_test1> alter table thetable drop mycollection;
> cqlsh:os_test1> alter table thetable add mycollection map<text,text>;  
> Bad Request: comparators do not match or are not compatible.
> {quote}



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