then compact, then it's almost certain that the inserts
are still in the memtable, and thus not compacted.
On Tue, Feb 8, 2011 at 9:54 PM, Kallin Nagelberg
kallin.nagelb...@gmail.com wrote:
What's the secret recipe that I'm missing? I tried forcing compaction
on my column family's JMX bean
, 2011 at 1:49 PM, Kallin Nagelberg
kallin.nagelb...@gmail.com wrote:
I also tried forcing a major compaction on the column family using JMX
but the row remains.
On Mon, Feb 7, 2011 at 4:43 PM, Kallin Nagelberg
kallin.nagelb...@gmail.com wrote:
I tried that but I still see the row coming back
. But the explanation is
here: http://wiki.apache.org/cassandra/FAQ#range_ghosts
On Tue, Feb 8, 2011 at 5:11 PM, Kallin Nagelberg
kallin.nagelb...@gmail.com wrote:
So the empty row will be ultimately removed then? Is there a way to
for the GC to verify this?
Thanks,
-Kal
On Tue, Feb 8, 2011 at 2
actually gc_grace, not gc_grace_seconds in the
CLI.
On Tue, Feb 8, 2011 at 5:34 PM, Kallin Nagelberg
kallin.nagelb...@gmail.com wrote:
I'm trying to set the gc_grace_seconds column family parameter but no
luck.. I got the name of it from the comment in cassandra.yaml
On Tue, Feb 8, 2011 at 12:09 PM, Kallin Nagelberg
kallin.nagelb...@gmail.com wrote:
Yes I did, on the org.apache.cassandra.db.ColumnFamilies.Main.Session object.
-Kal
On Tue, Feb 8, 2011 at 12:00 PM, Sylvain Lebresne sylv...@datastax.com
wrote:
Did you force a major compaction (with jconsole
.
http://wiki.apache.org/cassandra/FAQ#i_deleted_what_gives
http://wiki.apache.org/cassandra/FAQ#range_ghosts
-Original Message-
From: Kallin Nagelberg [mailto:kallin.nagelb...@gmail.com]
Sent: Tuesday, February 08, 2011 1:36 PM
To: user@cassandra.apache.org
Subject: Re: time to live
...@datastax.com wrote:
On 2/8/11 1:23 PM, Kallin Nagelberg wrote:
I did read those articles, but I didn't know know that deleting all
the columns on a row was equivalent to deleting the row. Like I
mentioned, I did delete all the columns from all my rows and then
forced compaction before and after
Hey,
I have read about the new TTL columns in Cassandra 0.7. In my case I'd
like to expire an entire row automatically after a certain amount of
time. Is this possible as well?
Thanks,
-Kal
one go about requesting such a feature?
Bill-
On Mon, Feb 7, 2011 at 4:15 PM, Kallin Nagelberg
kallin.nagelb...@gmail.com wrote:
Hey,
I have read about the new TTL columns in Cassandra 0.7. In my case I'd
like to expire an entire row automatically after a certain amount of
time
I also tried forcing a major compaction on the column family using JMX
but the row remains.
On Mon, Feb 7, 2011 at 4:43 PM, Kallin Nagelberg
kallin.nagelb...@gmail.com wrote:
I tried that but I still see the row coming back on a list
columnfamily in the CLI. My concern
Maybe I can just use java5's UUID.. Need to research how this is
effective across multiple clients..
On Mon, Feb 7, 2011 at 4:57 PM, Kallin Nagelberg
kallin.nagelb...@gmail.com wrote:
Hey,
I am developing a session management system using Cassandra and need
to generate unique sessionIDs
regards,
Victor Kabdebon
http://www.voxnucleus.fr
2011/2/7 Kallin Nagelberg kallin.nagelb...@gmail.com
Hey,
I am developing a session management system using Cassandra and need
to generate uni...
Hey,
I am currently investigating Cassandra for storing what are
effectively web sessions. Our production environment has about 10 high
end servers behind a load balancer, and we'd like to add distributed
session support. My main concerns are performance, consistency, and
the ability to create
We're using servlets which also support sessions, but you have to rely
on the servlet container to offer any sort of distributed session
handling and this produces scalability issues past a certain point.
Same thing for persistent sessions (survive restart). We also want a
mechanism that can
Hmm, looking at redis now. The built in time to live functionality
would be nice to have..
On Tue, Feb 1, 2011 at 1:34 PM, Colin Vipurs zodiac...@gmail.com wrote:
Wouldn't something like Redis be a better fit than Cassandra?
On Tue, Feb 1, 2011 at 6:16 PM, Tong Zhu tong@rms.com wrote:
If
, 2011 at 1:48 PM, Kallin Nagelberg
kallin.nagelb...@gmail.com wrote:
Hmm, looking at redis now. The built in time to live functionality
would be nice to have..
On Tue, Feb 1, 2011 at 1:34 PM, Colin Vipurs zodiac...@gmail.com wrote:
Wouldn't something like Redis be a better fit than Cassandra
an indefinite growth of the journal.'
This thread probably shouldn't digress too much from Cassandra's
suitability for session management though..
On Tue, Feb 1, 2011 at 3:10 PM, Kallin Nagelberg
kallin.nagelb...@gmail.com wrote:
Reddis seems neat, but a couple issues:
- It's 'persistence' is more
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