I've switched to Pelops recently, no problems with it for now, code
become a little more compact.
Hello!
I use OrderPreservingPartitioner and assign tokens manually.
Questions are:
1) Why range sorted in alphabetical order, not numeric order ?
It was ok with RandomPartitioner
Address Status Load Range
Ring
84
172.19.0.35
Hello!
I am trying to rework our current lucene-based application to lucandra.
Note the following problem: when I try to use NumericRangeQuery like
this one:
query.add(NumericRangeQuery.newLongRange("deliveryTimestampMinute", 6,
fromDate, toDate, true, true), BooleanClause.Occur.MUST);
I got
raceSeconds seconds.
On 31.05.2010 17:00, Ran Tavory wrote:
Do you think it's the tombstones that take up the disk space?
Shouldn't the tombstones be moved along with the data?
On Mon, May 31, 2010 at 3:29 PM, Maxim Kramarenko
mailto:maxi...@trackstudio.com>> wrote:
Hello!
Hello!
You likely need wait for GCGraceSeconds seconds or modify this param.
http://spyced.blogspot.com/2010/02/distributed-deletes-in-cassandra.html
===
Thus, a delete operation can't just wipe out all traces of the data
being removed immediately: if we did, and a replica did not receive the
ipate from dealing with multiple entities instead of one.
I'm not sure what you're thinking of for 3) but routing is done by key
only.
2010/5/27 Maxim Kramarenko:
Hello!
We have mail archive with one large CF for mail body. In our case, it's easy
to shard data to 5-10 CF by custom
Hello!
We have mail archive with one large CF for mail body. In our case, it's
easy to shard data to 5-10 CF by customer id. We like to do this because:
1) We get more manageable instances, because we have many small CF
instead of one multi-TB CF on each node.
2) Better disk space usage (ne
Hello
I've used jassandra, works fine and easy for use.
On 25.05.2010 06:21, Peter Hsu wrote:
Hi All,
This may have been answered already, but I did a [quick] Google search and
didn't find much. Which is the better Java client to use? Hector or
cassandra-java-client or neither?
it seems H
Hello!
I have to 2 node cluster:
[r...@cas2 bin]# sh nodetool -h localhost ring
Address Status Load Range
Ring
47311629213338587668692978196312911227
172.19.0.32 Up 80.06 GB
1517934153089153249729554474051162 |<--|
172.19.0.30 Up 169.42
wrote:
What does JMX report as described in
http://wiki.apache.org/cassandra/Streaming ?
2010/5/19 Maxim Kramarenko:
Hello!
I have 3 node cluster: node1, node2, node3. Replication factor = 2.
I run decommission on node3 and it's in progress, moving data to node1
Ring on all nodes show all
Hello!
I have 3 node cluster: node1, node2, node3. Replication factor = 2.
I run decommission on node3 and it's in progress, moving data to node1
Ring on all nodes show all 3 nodes up, no problems (but node 1 response
with 3-5 sec delay).
I tried to execute a few "get" statements using cli, l
Hi!
We have mail archive application, so we have a lot of data (30TB on
multiple nodes) and should delete data after a few months of storing.
Questions are:
1) Compaction require extra space to process. What happend if node have
no extra space for compaction ? Will it crash, or just stop com
Hi!
After nodetool decomission data size on all nodes grow twice, node still
up and in ring, and no streaming now / tmp SSTables now.
BTW, I have ssh connection to server, so after run nodetool decommission
I expect, that server receive the command press Ctrl-C and close shell.
It is correct
Hi!
Which JMX metrics do you use for Cassandra monitoring ? Which values can
be used for alerts ?
Hello!
When I am trying to run loadbalance, I got the following error message:
[r...@cas2 bin]# sh nodetool -h localhost loadbalance
Exception in thread "main" java.lang.UnsupportedOperationException: data
is currently moving to this node; unable to leave the ring
I am actually run loadbalanc
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