Re: Suggestion about syntax of CREATE COLUMN FAMILY

2011-12-22 Thread ehers...@gmail.com
Doesn't CQL have the same issue? http://crlog.info/2011/09/17/cassandra-query-language-cql-v2-0-reference/#Column+Family+Options+(optional) http://www.datastax.com/docs/1.0/references/cql/CREATE_COLUMNFAMILY CREATE COLUMNFAMILY user_events (user text PRIMARY KEY) WITH *comparator*=timestamp A

Re: The use of SuperColumns

2011-11-18 Thread ehers...@gmail.com
I'm also very curious about this. How deprecated/discouraged are super columns? Are they going to go away? What are the downsides to using them? Ernie On Fri, Nov 4, 2011 at 5:13 PM, Dwight Smith < dwight.sm...@alcatel-lucent.com> wrote: > There have been mentions that the use of SuperColumns is

Re: Efficiency of Cross Data Center Replication...?

2011-11-16 Thread ehers...@gmail.com
On a related note - assuming there are available resources across the board (cpu and memory on every node, low network latency, non-saturated nics/circuits/disks), what's a reasonable expectation for timing on replication? Sub-second? Less than five seconds? Ernie On Wed, Nov 16, 2011 at 4:00 PM,

Re: BulkLoader

2011-11-14 Thread ehers...@gmail.com
Giannis, >From here: http://wiki.apache.org/cassandra/Operations#Removing_nodes_entirely Have you tried "nodetool removetoken" ? Ernie On Mon, Nov 14, 2011 at 4:20 PM, wrote: > Hello Giannis, > > ** ** > > Can you share a little bit on how to use the bulk loader ? We’re > considering us