I believe C* uses Paxos for CAS but not completely sure?

Francisco Andrades Grassi

On Jul 1, 2013, at 1:49 PM, "Hiller, Dean" <> wrote:

What does CAS stand for? And is that the row locking feature like hbase's
setAndReadWinner that you give the previous val and next val and your next
val is returned if you won otherwise the current result is returned and
you know some other node won?


On 7/1/13 12:09 PM, "Blair Zajac" <> wrote:


On 7/1/13 1:41 AM, Sylvain Lebresne wrote:
You're right, there is currently no way to do this since 1) insert
can't have a
IF currently and 2) update can't update such table.

We'll fix that:


On Sat, Jun 29, 2013 at 9:51 PM, Blair Zajac <
<>> wrote:

   On 6/24/13 8:23 PM, Blair Zajac wrote:

       How does one do an atomic update in a column family with a
single column?

       I have a this CF

       CREATE TABLE schema_migrations (
       version TEXT PRIMARY KEY,
       ) WITH COMPACTION = {'class': 'LeveledCompactionStrategy'};

   Anyone?  Should I raise this on the developer mailing list or open
a ticket?