[ https://issues.apache.org/jira/browse/CASSANDRA-2903?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis updated CASSANDRA-2903: -------------------------------------- Reviewer: brandon.williams (was: yulinyen) Priority: Minor (was: Major) > 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