Apologies. I've been too stupid to realize that I had placed the
pagination statement at a ridiculous place:-(
One question though - OPP is mandatory for such pagination, isn't it?
But then I've read elsewhere in this list that there are drawbacks of
OPP. So how do you iterate over all records or
Tried restarting node #1 and now received:
Caused by: java.lang.RuntimeException: Insufficient disk space to flush
at
org.apache.cassandra.db.ColumnFamilyStore.getFlushPath(ColumnFamilyStore.java:442)
at
org.apache.cassandra.db.Memtable.writeSortedContents(Memtable.java:149)
at org
The major downside is you're going to want to let each instance have
its own dedicated commitlog spindle too, unless you just don't have
many updates.
On Tue, Dec 7, 2010 at 8:25 PM, Edward Capriolo wrote:
> I am quite ready to be stoned for this thread but I have been thinking
> about this for a
3 Node cluster and I just ran a nodetool cleanup on node #3. 1 and 2 are
now at 100% disk space. What should I do?
I am quite ready to be stoned for this thread but I have been thinking
about this for a while and I just wanted to bounce these ideas of some
guru's.
Cassandra does allow multiple data directories, but as far as I can
tell no one runs in this configuration. This is something that is very
different
On Tue, Dec 7, 2010 at 4:28 PM, Donal Zang wrote:
> Hi,
> I'm using 0.7.0-rc1,and when I use cassandra-cli to create a column family
> with metadata, I got "null",and no column family is created.
> The command I use is:
>
> create keyspace test;
> use test;
> create column family test1 with column
"Two seeds per datacenter" is my rule of thumb.
On Tue, Dec 7, 2010 at 3:07 PM, Eric Gilmore wrote:
> What would comprise a sane and reasonably balanced list? Should there be a
> certain proportion of seeds per total nodes? Any other considerations
> besides a) list must be identical on all no
Hi,
I'm using 0.7.0-rc1,and when I use cassandra-cli to create a column
family with metadata, I got "null",and no column family is created.
The command I use is:
/create keyspace test;
use test;
create column family test1 with column_type = 'Super' and comparator =
'LongType' and column_metada
thanks. Glad to see it wasn't looser error on my part. the new feature
set looks great, thanks to the developers for all the hard work.
On Tue, Dec 7, 2010 at 5:00 PM, Aaron Morton wrote:
> Sounds like
> http://www.mail-archive.com/user@cassandra.apache.org/msg07514.html
> https://issues.apache.
Sounds like http://www.mail-archive.com/user@cassandra.apache.org/msg07514.htmlhttps://issues.apache.org/jira/browse/CASSANDRA-1790AaronOn 08 Dec, 2010,at 10:51 AM, Peter Lin wrote:I just downloaded the 0.7 RC1 and got an error starting cassandra. I
have 0.6.x working on my system, so I used the c
On 12/7/2010 1:10 PM, Jonathan Ellis wrote:
> I'm inclined to think there's a bug in your client, then.
That doesn't pass the smell test. The very same client has logged
timeout and unavailable exceptions on other occasions, e.g. when there
are too many clients or (in a previous configuration) wh
On Tue, Dec 7, 2010 at 1:07 PM, Eric Gilmore wrote:
> What would comprise a sane and reasonably balanced list? Should there be a
> certain proportion of seeds per total nodes? Any other considerations
> besides a) list must be identical on all nodes and b) you can't
> auto-bootstrap a seed node
I just downloaded the 0.7 RC1 and got an error starting cassandra. I
have 0.6.x working on my system, so I used the conversion tool to
convert my storage-conf to cassandra.yaml.
it looks like the conversion tool didn't add entries for commitlog and
saved_caches directory in the configuration file.
I'm inclined to think there's a bug in your client, then. DEBUG-level
logs could confirm or refute this by logging for each insert how many
replicas are being blocked for, which nodes it got responses from, and
whether a TimedOutException from not getting ALL replies was returned
to the client.
O
What would comprise a sane and reasonably balanced list? Should there be a
certain proportion of seeds per total nodes? Any other considerations
besides a) list must be identical on all nodes and b) you can't
auto-bootstrap a seed node?
I'm new to thinking about this setting, but it sounds like
Looks like the node being queried doesn't have the index definition,
possibly caused by
https://issues.apache.org/jira/browse/CASSANDRA-1824
On Tue, Dec 7, 2010 at 12:58 PM, Wenjun Che wrote:
> I was loading test data (just 5000 rows) into a column family in beta3 and
> got the following exceptio
The gossip-to-seed each round is to prevent cluster partitions, so if you're
following correct procedure and making every node's seed list identical,
then any potential new nodes gossiping to one of the old seeds means it is
still harmless for old nodes not to gossip to the new one until the next
r
Can you provide some more information on the request you are sending, if the CF is standard or super, and if you have row caching turned on for the CF's. Also if you have started with a fresh data directory or migrated data from b3 to rc1.There is an execution path in ColumnFamilyStore the looks l
No, I'm afraid that's not it:
replica_placement_strategy: org.apache.cassandra.locator.SimpleStrategy
replication_factor: 3
On 12/7/2010 6:37 AM, Jonathan Ellis wrote:
> If you are using NetworkTopologyStrategy you are probably hitting
> https://issues.apache.org/jira/browse/CASSANDRA-1804 whi
Ryan, I've not checked with the code but the wiki docs for the Gossip Protocol say it makes use of the seed list. http://wiki.apache.org/cassandra/ArchitectureGossipDuring each gossip round a node will try to gossip to one seed node. Which made me think keeping the list sane and reasonably balanced
I was loading test data (just 5000 rows) into a column family in beta3 and
got the following exception when . I upgraded to rc1 and it is still
happening. I am running just one node on Linux.
ERROR [ReadStage:6] 2010-12-07 10:34:10,800 AbstractCassandraDaemon.java
(line 90) Fatal exception in th
Please file this on github issues:
https://github.com/fauna/cassandra/issues. And I'll get to it soon.
-ryan
On Tue, Dec 7, 2010 at 2:21 AM, Joshua Partogi wrote:
> Hi,
>
> I pull out fauna/cassandra gem 0.10.0 from github.
>
> I then tried to get a value from cassandra as such.
>
> irb(main):00
Note that there's not really anything special about the seed node and its
all relative– the cluster doesn't necessarily have to agreed on who the
seeds are.
So, to bring up a new node to replace the old seed, just set the new node's
seed to any existing node in the system. After that you can go ba
Thank you Jake, also Aaron & Peter for your help :-)
It was the 1801 bug, solved in RC2 SVN Snapshot!
Max
Jake Luciani wrote:
Max this was a bug fixed recently in 0.7 branch
https://issues.apache.org/jira/browse/CASSANDRA-1801
fixed now in RC2
-Jake
On Tue, Dec 7, 2010 at 8:11 AM, Max
Yes, cassandra only reads the configuration when it starts up. However seed
nodes are only used when a node starts. After that they aren't needed. There
should be no reason to restart your cluster after adding a seed node to
your cluster.
On Tue, Dec 7, 2010 at 2:09 AM, aaron morton wrote:
> You
If you are using NetworkTopologyStrategy you are probably hitting
https://issues.apache.org/jira/browse/CASSANDRA-1804 which is fixed in
rc2.
On Mon, Dec 6, 2010 at 6:58 PM, Reverend Chip wrote:
> I'm running a big test -- ten nodes with 3T disk each. I'm using
> 0.7.0rc1. After some tuning hel
Max this was a bug fixed recently in 0.7 branch
https://issues.apache.org/jira/browse/CASSANDRA-1801
fixed now in RC2
-Jake
On Tue, Dec 7, 2010 at 8:11 AM, Max wrote:
> As far as i can see, Lucandra already uses batch_mutations.
>
> https://github.com/tjake/Lucandra/blob/master/src/lucandra/I
As far as i can see, Lucandra already uses batch_mutations.
https://github.com/tjake/Lucandra/blob/master/src/lucandra/IndexWriter.java#L263
https://github.com/tjake/Lucandra/blob/master/src/lucandra/CassandraUtils.java#L371
IndexWriter.addDocument() merges all fields to a mutioation map.
In addi
Hi,
I pull out fauna/cassandra gem 0.10.0 from github.
I then tried to get a value from cassandra as such.
irb(main):002:0> require 'cassandra/0.7'
=> true
irb(main):003:0> client = Cassandra.new('Keyspace1', '127.0.0.1:9160')
=> #
irb(main):004:0> client.insert(:Standard1, "5", {'screen_name' =
Hi All
I was building an application which stores some telecom call records
in a Cassandra store and later performs some analysis on them. I
created two versions, (1) - where the key is of the form "A|B" where A
and B are two mobile numbers and A calls B, and (2) - where the key is
of the form "A|
You will need to restart the nodes for them to pickup changes in cassandra.yaml
Aaron
On 7 Dec 2010, at 16:32, lei liu wrote:
> Thanks Nick.
>
> After I add the new node as seed node in the configuration for all of my
> nodes, do I need to restart all of my nodes?
>
> 2010/12/7 Nick Bailey
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