Re: Implications of length of column names

2012-02-28 Thread Maxim Potekhin
When I migrated data from our RDBMS, I hashed columns names to integers. This makes for some footwork, but the space gain is clearly there so it's worth it. I de-hash on read. Maxim On 2/10/2012 5:15 PM, Narendra Sharma wrote: It is good to have short column names. They save space all the way

Re: Implications of length of column names

2012-02-10 Thread Narendra Sharma
It is good to have short column names. They save space all the way from network transfer to in-memory usage to storage. It is also good idea to club immutables columns that are read together and store as single column. We gained significant overall performance benefits with this. -Naren On Fri, F

Implications of length of column names

2012-02-10 Thread Drew Kutcharian
What are the implications of using short vs long column names? Is it better to use short column names or longer ones? I know for MongoDB you are better of using short field names http://www.mongodb.org/display/DOCS/Optimizing+Storage+of+Small+Objects Does this apply to Cassandra column names?