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Jonathan Ellis commented on CASSANDRA-2903: ------------------------------------------- So you think 0.8.1 should refuse to start up, and force you to downgrade to 0.8.0, fix your names, and retry? I submit that allowing what was a working system under 0.8.0 to continue to work is the right thing to do. > 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 > > 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