cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Brandon Williams (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-2903) Default behavior of generating index_name for columns might need to be improved.
Date Wed, 20 Jul 2011 17:49:04 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13068511#comment-13068511
] 

Brandon Williams commented on CASSANDRA-2903:
---------------------------------------------

+1

> Default behavior of generating index_name for columns might need to be improved.
> --------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-2903
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2903
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: API
>    Affects Versions: 0.8.1
>            Reporter: Boris Yen
>            Assignee: Jonathan Ellis
>            Priority: Minor
>             Fix For: 0.8.2
>
>         Attachments: 2903.txt
>
>
> I have a few column families, each has a column called user_name. I tried to use secondary
index on user_name column for each of the column family. However, when creating these column
families, cassandra keeps reporting "Duplicate index name..." exception. I finally figured
out that it seems the default index name is "column name"+"_idx", this make my column family
violate the "uniqueness of index name" rule.
> I was wondering if the default index_name generating rule could be like "column name"+"cf
name", so the index name would not collide with each other that easily, if the user do not
assign "index_name" when creating a column family.

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message