that helps.
-
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com
On 2/10/2012, at 10:37 PM, Cyril Auburtin cyril.aubur...@gmail.com
wrote:
I wanted to know why the highlighted sections below are printed
differently, the 2 column families
:33 AM, Cyril Auburtin cyril.aubur...@gmail.com
wrote:
First sorry but I'm using an old version 0.7.10
and recently I've come up seeing this
= (super_column=mymed_embrun.ma...@gmail.com,
(column=permission, value=1, timestamp=1347895421475))
= (super_column=mymed_embrun.ma...@gmail.com
:33 AM, Cyril Auburtin cyril.aubur...@gmail.com
wrote:
First sorry but I'm using an old version 0.7.10
and recently I've come up seeing this
= (super_column=mymed_embrun.ma...@gmail.com,
(column=permission, value=1, timestamp=1347895421475))
= (super_column=mymed_embrun.ma...@gmail.com
the super column ?
Cheers
-
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com
On 18/09/2012, at 5:33 AM, Cyril Auburtin cyril.aubur...@gmail.com
wrote:
First sorry but I'm using an old version 0.7.10
and recently I've come up seeing
no right it's ok, it was a bug on my side
2012/8/11 Tyler Hobbs ty...@datastax.com
On Thu, Aug 9, 2012 at 10:43 AM, Cyril Auburtin
cyril.aubur...@gmail.comwrote:
It seems the Thrift method *batch-mutate*, with Mutations, will not
update the previous data with the mutation given
Hello
It seems the Thrift method *batch-mutate*, with Mutations, will not update
the previous data with the mutation given, but clear and replace by it?
right?
thanks for answers
How could I do if I have more than one field to update, I should send
several thrft *insert*?
In what extent, having possibly large rows, (many columns (sorted as
timeststamp, or geohash or ...) will be nefast for a muli-node ring.
I guess a row can be read/write just on one node, if yes it's more likely
to fail, (than having one row per timestamp ..)
thanks for explanations
make repair do more work than
is needed.
* Rows wider than in_memory_compaction_limit_in_mb (64) make compaction
run slower
Cheers
-
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com
On 19/06/2012, at 5:18 AM, Cyril Auburtin wrote:
In what
Ok actually in my query call instead of page=14, I will put
page=colName141st,
2012/6/12 Sasha Dolgy sdo...@gmail.com
https://github.com/hmsonline/virgil Brian O'Neill posted this a while ago
... sits on top of Cassandra to give you the RESTful API you want
Another option ...
what you mean.
Cheers
-
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com
On 1/06/2012, at 12:52 AM, Cyril Auburtin wrote:
but sorry, I dont undertand
If you hash 4 composite keys, let's say
('A','B','C'), ('A','D','C'), ('A','E','X'), ('A','R
advantage compared to super column families?
They are faster.
Cheers
-
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com
On 29/05/2012, at 10:08 PM, Cyril Auburtin wrote:
How is it done in Cassandra to be able to range query on a composite key?
key1
-
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com
On 31/05/2012, at 7:00 PM, Cyril Auburtin wrote:
Thx for the answer
1 more thing, a Composite key is not hashed only once I guess?
It's hashed the number of part the composite have?
So
How is it done in Cassandra to be able to range query on a composite key?
key1 = (A:A:C), (A:B:C), (A:C:C), (A:D:C), (B,A,C)
like get_range (key1, start_column=(A,), end_column=(A, C)); will return
[ (A:B:C), (A:C:C) ] (in pycassa)
I mean does the composite implementation add much overhead to
specify the jmx port to nodetool, hard coded in conf/cassandra-env.sh
nodetool -h localhost -p [jmx port] ring
2012/5/27 Douglas Muth doug.m...@gmail.com
Hi folks,
I'm a relative newbie to Cassandra, and have been trying to get up to
speed on it so that I can start using it at $WORK.
I
is:
strategy_options = [{DC1:1}]
On Fri, May 25, 2012 at 1:47 PM, Cyril Auburtin
cyril.aubur...@gmail.com wrote:
I was using a single node, on cassandra 0.7.10
with Network strategy = SimpleStrategy, and replication factor = 1,
everything is fine, I was using a consistency level of ONE
)
at
org.apache.cassandra.cli.CliClient.executeCLIStatement(CliClient.java:213)
at
org.apache.cassandra.cli.CliMain.processStatementInteractive(CliMain.java:219)
at org.apache.cassandra.cli.CliMain.main(CliMain.java:346)
2012/5/26 Cyril Auburtin cyril.aubur...@gmail.com
thx, but still not
I did:
update
of nodetool ring? Does the cluster actually think
your node is in DC1?
-Jeremiah
On May 26, 2012, at 6:36 AM, Cyril Auburtin wrote:
I get the same issue on Cassandra 1.1:
create keyspace ks with strategy_class = 'NetworkTopologyStrategy' AND
strategy_options ={DC1:1};
then for example
I update it in cassandra.topology.properties ?
it has this for the 2 cassandra folders:
127.0.0.1=DC1:r1
127.0.0.2=DC1:r1
default=DC1:r1
2012/5/26 Pierre Chalamet pie...@chalamet.net
**
Your datacenter is 'datacenter1' not 'DC1'.
- Pierre
--
*From: * Cyril
I'm not much advanced in cassandra, but seeing the pycassa doc
http://pycassa.github.com/pycassa/assorted/composite_types.html, for
composites you can't even search for the second term, you need a first
term, the second will filter, you just do range slices on the composite
columns
it's totally
a
Jira ticket.
p
On Fri, May 11, 2012 at 2:05 PM, cyril auburtin
cyril.aubur...@gmail.comwrote:
yes it seems so
as long as I create (more than just create keyspace mykeyspace) it with
cassandra cli, by creating CF, then I can't connect to it with cqlsh -3
I'll need to translate
what you're asking for. But since
your keyspace was created with some capital letters in its name, you just
need to quote the name in CQL 3:
cqlsh use Mykeyspace;
p
On Wed, May 16, 2012 at 3:33 AM, Cyril Auburtin
cyril.aubur...@gmail.comwrote:
well yes, since I can retrieve the keyspace
Sorry for askign that
but Why is it necessary to always have at least one EQ comparison
[default@Keyspace1] get test where birth_year1985;
No indexed columns present in index clause with operator EQ
It oblige to have one dummy indexed column, to do this query
[default@Keyspace1] get test
that need to be read into memory to a manageable size. Although obviously
you can still get into trouble with that as well.
On 05/11/2012 09:39 AM, cyril auburtin wrote:
Sorry for askign that
but Why is it necessary to always have at least one EQ comparison
[default@Keyspace1] get test
I have C* 1.1 but it seems to only come with cql 2.0
INFO 19:35:21,579 Cassandra version: 1.1.0
INFO 19:35:21,581 Thrift API version: 19.30.0
INFO 19:35:21,583 CQL supported versions: 2.0.0,3.0.0-beta1 (default:
2.0.0)
the problem is I would like to create such CF :
CREATE COLUMNFAMILY
connection.
Are you using cqlsh? If so, use the -3 parameter for version 3...
--
*From:* cyril auburtin [mailto:cyril.aubur...@gmail.com]
*Sent:* Friday, May 11, 2012 10:51 AM
*To:* user@cassandra.apache.org
*Subject:* C 1.1 CQL 2.0 or 3.0?
I have C* 1.1
it works with a 'raw' keyspace (create keyspace mykeyspace;)
but not with create keyspace mykeyspace with
placement_strategy='SimpleStrategy' and strategy_options =
{replication_factor:1};
( ^ the config mykeyspace had)
2012/5/11 cyril auburtin cyril.aubur...@gmail.com
thx just: can't connect
to create the keyspace under the context of a v3
connection. Maybe someone else can confirm?
--
*From:* cyril auburtin [mailto:cyril.aubur...@gmail.com]
*Sent:* Friday, May 11, 2012 11:46 AM
*To:* user@cassandra.apache.org
*Subject:* Re: C 1.1 CQL 2.0 or 3.0?
thx
sorry found something interesting here
http://www.datastax.com/download/community
2012/5/10 cyril auburtin cyril.aubur...@gmail.com
I wanted to use on Windows, but I don't see the .bat files for cassandra,
cassandra-cli
I remember they existed for 0.7.10 I think
thx
, at 1:29, cyril auburtin cyril.aubur...@gmail.com wrote:
well I uncommented lines9697 in cassandra-env.sh, with lower values
MAX_HEAP_SIZE=500M
HEAP_NEWSIZE=100M
seems to fix, it
2012/5/7 cyril auburtin cyril.aubur...@gmail.com
The xassandra lauch command worked the first time
then now
for that. You can apply it on top of 1.1.
** **
- Pierre
** **
*From:* cyril auburtin [mailto:cyril.aubur...@gmail.com]
*Sent:* mardi 8 mai 2012 08:56
*To:* user@cassandra.apache.org
*Subject:* Re: cassandra1.1 can't start
** **
8G, by default the jvm was taking 2G, and I had
The xassandra lauch command worked the first time
then now I keep getting
INFO 18:18:39,354 Starting up server gossip
ERROR 18:18:39,357 Exception in thread Thread[COMMIT-LOG-ALLOCATOR,5,main]
java.io.IOError: java.io.IOException: Map failed
at
well I uncommented lines9697 in cassandra-env.sh, with lower values
MAX_HEAP_SIZE=500M
HEAP_NEWSIZE=100M
seems to fix, it
2012/5/7 cyril auburtin cyril.aubur...@gmail.com
The xassandra lauch command worked the first time
then now I keep getting
INFO 18:18:39,354 Starting up server gossip
Hello
I have just installed cassandra 1.1
CREATE KEYSPACE Excelsior WITH strategy_class = 'SimpleStrategy' AND
strategy_options:replication_factor = 1;
gives this error:
Syntax error at position 85: mismatched input ':' expecting '='
I've looked in changes but didn't found
Thanks
’ and
strategy_options = [{replication_factor:1}]
** **
** **
*From:* cyril auburtin [mailto:cyril.aubur...@gmail.com]
*Sent:* Sunday, May 06, 2012 10:31 AM
*To:* user@cassandra.apache.org
*Subject:* creating keyspace with 1.1
** **
Hello
** **
I have just installed cassandra 1.1
and keys_cached = 1000.0
and key_cache_save_period = 3600;
2012/5/6 cyril auburtin cyril.aubur...@gmail.com
thx
Other question
(I'm moving from cassandra 0.7.10 to 1.1)
the class org.apache.cassandra.thrift.Column.Column 's constructor
arguments is now just name instead of (name, value
[default@ks] create column family Post with column_type = 'Standard' and
column_metadata = [{column_name: 'user', validation_class: 'UTF8Type'},
{column_name: 'type', validation_class: 'UTF8Type'}] and comment = 'bla';
java.lang.RuntimeException:
org.apache.cassandra.db.marshal.MarshalException:
’;
** **
- Pierre
** **
*From:* cyril auburtin [mailto:cyril.aubur...@gmail.com]
*Sent:* dimanche 6 mai 2012 13:10
*To:* user@cassandra.apache.org
*Subject:* [1.1] Can't create column
** **
[default@ks] create column family Post with column_type = 'Standard' and
column_metadata
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