Re: Secondary index read/write explanation

2012-09-07 Thread Sam Tunnicliffe
On 7 September 2012 00:42, aaron morton wrote: > 1. When a write request is received, it is written to the base CF and > secondary index to secondary (hidden) CF. If this right, will the secondary > index be written local the node or will it follow RP/OPP to write to nodes. > > it's local. > If a

Re: Secondary index read/write explanation

2012-09-06 Thread aaron morton
> 1. When a write request is received, it is written to the base CF and > secondary index to secondary (hidden) CF. If this right, will the secondary > index be written local the node or will it follow RP/OPP to write to nodes. it's local. If an index is to be updated the previous column values

Secondary index read/write explanation

2012-09-05 Thread Venkat Rama
Hi All, I am a new bee to Cassandra and trying to understand how secondary indexes work. I have been going over the discussion on https://issues.apache.org/jira/browse/CASSANDRA-749 about local secondary indexes. And interesting question on http://www.mail-archive.com/user@cassandra.apache.org/ms