Samal that's pretty smart stuff
From: samal [mailto:samalgo...@gmail.com]
Sent: Friday, June 01, 2012 11:24 AM
To: user@cassandra.apache.org user@cassandra.apache.org
Subject: Re: Cassandra Data Archiving
I believe you are talking about HDD space, consumed by user generated data
which is no
ok sorry I thought columns inside a row had their keys hashed also
So they are just putted as raw bytes
thx
2012/6/1 aaron morton aa...@thelastpickle.com
If you hash 4 composite keys, let's say
('A','B','C'), ('A','D','C'), ('A','E','X'), ('A','R','X'), you have only 4
hashes or you have
Hello
I begin use SerializingCacheProvider for rows cashing, and got
extremely JAVA heap grows. But i think that this cache provider
doesn't use JAVA heap
Have a look at Kundera (https://github.com/impetus-opensource/Kundera). It
does provide some sort of support (using Lucene) and allow you to deal with
association in JPA way.
-Vivek
On Fri, Jun 1, 2012 at 6:54 AM, aaron morton aa...@thelastpickle.comwrote:
If you want to do arbitrary complex
We are using Cassandra 1.1.0 with an older Pelops version, but I don't
think that in itself is a problem here.
I am getting this exception:
TimedOutException()
at
org.apache.cassandra.thrift.Cassandra$get_slice_result.read(Cassandra.java:7660)
at
On Thu, May 31, 2012 at 7:01 PM, aaron morton aa...@thelastpickle.com wrote:
But that talks about segments not being cleared at startup. Does not explain
why they were allowed to get past the limit in the first place.
Perhaps the commit log size tracking for this limit does not, for some
Ok, will do. Thanks for the reply.
C
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Hi,
We have an application with two code paths, one of which uses a secondary
index query and the other, which doesn't. While testing node down scenarios
in our cluster we got a result which surprised (and concerned) me, and I
wanted to find out if the behavior we observed is expected.
On Fri, Jun 1, 2012 at 9:39 AM, Oleg Dulin oleg.du...@gmail.com wrote:
Is my understanding correct that this is where cassandra is telling us it
can't accomplish something within that timeout value -- as opposed to
network timeout ? Where is it set ?
That's correct. Basically, the
I followed the doc to add the new node. After the nodetool repair, the
'Load' on the new node in DC2 increased to 250M. But the 'Owns' col are
still 50%, 50%, 0%, and I guess it's OK because the new token value is 1?
Thanks,
Chong
On Thu, May 31, 2012 at 9:52 PM, aaron morton
We have a 10 node cluster (v0.7.9) split into 2 datacenters. Three times we
have seen nodes move themselves to different locations in the ring. In each
case, the move unbalanced the ring. In one case a node moved to the opposite
side of the ring.
Sometime after the first spontaneous move we
OpsCenter just periodically calls describe_ring() on different nodes in the
cluster, so that's how it's getting that information.
Maybe try running nodetool ring on each node in your cluster to make sure
they all have the same view of the ring?
On Fri, Jun 1, 2012 at 4:01 PM, Curt Allred
I have an existing javaee application running on JBoss-7 and using postgresql
which I now want to replace with Cassandra-1.1. Hours of Internet search and I
can't find any useful information, example or hint on how to connect Javaee
server i.e JBoss to Cassandra (or might it even be necessary
Tyler Hobbs ty...@datastax.com wrote:
On Fri, Jun 1, 2012 at 9:39 AM, Oleg Dulin oleg.du...@gmail.com wrote:
Is my understanding correct that this is where cassandra is telling us it
can't accomplish something within that timeout value -- as opposed to
network timeout ? Where is it set ?
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