My problem was the result of Hector bug, see
http://groups.google.com/group/hector-users/browse_thread/thread/8359538ed387564e
So please ignore question,
Thanks,
*Tamar Fraenkel *
Senior Software Engineer, TOK Media
[image: Inline image 1]
ta...@tok-media.com
Tel: +972 2 6409736
Mob: +972
define how much increment you want. But let me just warn you, as
far my knowledge, it has consistency issues.
From: puneet loya [mailto:puneetl...@gmail.com]
Sent: Tuesday, March 27, 2012 5:59 PM
To: user@cassandra.apache.org
Subject: Re: counter column family
thanxx a ton
increment you want. But let me just warn
you, as far my knowledge, it has consistency issues.
*From:* puneet loya [mailto:puneetl...@gmail.com]
*Sent:* Tuesday, March 27, 2012 5:59 PM
*To:* user@cassandra.apache.org
*Subject:* Re: counter column family
thanxx a ton :) :)
the counter
On Tue, Mar 27, 2012 at 9:35 AM, puneet loya puneetl...@gmail.com wrote:
now i want to have a field incrementing with every row insertion. how do i
do it in cassandra??
There's nothing that will do it automatically. You need to increment it
yourself.
--
Tyler Hobbs
DataStax
*create column family MyCounterColumnFamily with
default_validation_class=CounterColumnType and
key_validation_class=UTF8Type and comparator=UTF8Type;*
There you go! Keys must be utf8, as well as the column names. Of course you
can change those validators.
Cheers!
2012/3/27 puneet loya
thanxx a ton :) :)
the counter column family works synonymous as 'auto increment' in other
databases rite?
I mean we have a column of type integer which increments with every insert.
Am i goin the rite way??
please reply :)
On Tue, Mar 27, 2012 at 5:50 PM, R. Verlangen ro...@us2.nl wrote:
.
*From:* puneet loya [mailto:puneetl...@gmail.com]
*Sent:* Tuesday, March 27, 2012 5:59 PM
*To:* user@cassandra.apache.org
*Subject:* Re: counter column family
thanxx a ton :) :)
the counter column family works synonymous as 'auto increment' in other
databases rite?
I mean we have
much increment you want. But let me just warn
you, as far my knowledge, it has consistency issues.
*From:* puneet loya [mailto:puneetl...@gmail.com]
*Sent:* Tuesday, March 27, 2012 5:59 PM
*To:* user@cassandra.apache.org
*Subject:* Re: counter column family
thanxx a ton
issues.
*From:*puneet loya [mailto:puneetl...@gmail.com
mailto:puneetl...@gmail.com]
*Sent:* Tuesday, March 27, 2012 5:59 PM
*To:* user@cassandra.apache.org mailto:user@cassandra.apache.org
*Subject:* Re: counter column family
thanxx a ton
even define how much increment you want. But let me just warn
you, as far my knowledge, it has consistency issues.
*From:* puneet loya [mailto:puneetl...@gmail.com]
*Sent:* Tuesday, March 27, 2012 5:59 PM
*To:* user@cassandra.apache.org
*Subject:* Re: counter column family
thanxx a ton
yeah, sorry about that... pushed click before I added my comments.
I have a cluster of 5 nodes using 0.8.4 where I am using counters. One one
of my nodes, every time I do a list command I get different results. The
counters jump all over the place.
Any ideas? I have run nodetool repair on all
May be the same as https://issues.apache.org/jira/browse/CASSANDRA-3006 ?
On Tue, Aug 16, 2011 at 12:20 PM, Ryan Lowe ryanjl...@gmail.com wrote:
yeah, sorry about that... pushed click before I added my comments.
I have a cluster of 5 nodes using 0.8.4 where I am using counters. One one
of my
Actually I think it was more related to our servers getting their time out
of sync... after finding this article:
http://ria101.wordpress.com/2011/02/08/cassandra-the-importance-of-system-clocks-avoiding-oom-and-how-to-escape-oom-meltdown/
I checked our servers, and sure enough, 2 of them were
I'm not a php type person, but I can help a little with thrift.
Install thrift 0.6 and then run this in the interface/ directory of the
cassandra source...
thrift --gen php cassandra.thrift
You should end up with the interface/gen-php/
Hope that helps.
-
Aaron Morton
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