Couchbase Questions: Couchbase Server

Have a Question? Get it answered by our community

Matzz's picture
Asked 8 months 3 weeks ago
Latest activity 8 months 3 weeks ago

When rereduce is triggered

I play with couchbbase beer-sample. I use views to get list of cities in state.
My map/reduce functions work quite well but I wonder when rereduce is triggered.
It looks like after adding new document to bucket whole view is processed again from the begining. Even if I remove...

arnaudbriche's picture
Asked 8 months 3 weeks ago
Latest activity 8 months 3 weeks ago

Specify the IP adress on which Couchbase should listen

Hi,

Can one please point out how to specify an IP adress for Couchbase to listen on so that it will not accept connections from all the network interfaces ?

Thx in advance.

erwink's picture
Asked 8 months 3 weeks ago
Latest activity 6 months 1 week ago

Several instances of Couchbase on the same node

Hello Masters,

Is it possible to setup several Couchbase instances on the same node/host/machine?

Your direction would be appreciated.

Thanks,
Erwin

elementwave's picture
Asked 8 months 3 weeks ago
Latest activity 8 months 3 weeks ago

Data Transfer out of Couchbase Server really slow ?

Hi guys,

I'm having a strange problem with the speed of data transfer out of Couchbase.
I've tried various different configurations but here is my current setup:

5-Node cluster on EC2.
All Ubuntu 13.10 with 8Gb RAM each.
Approx 4m documents in the bucket (not the...

geekinasuit's picture
Asked 8 months 3 weeks ago
Latest activity 8 months 3 weeks ago

Does couchbase-cli work on Mac OS X 10.9 (I get an error)?

I can login and use the Administration console with the username and password I try to use on the command line. When I try the following command with Couchbase version 2.1.1 I get the error below:

command:
server> couchbase-cli server-info -c localhost:8091 -u xxxxx -p xxxxx...

Jail81's picture
Asked 8 months 3 weeks ago
Latest activity 8 months 2 weeks ago

How to bulk import design docs and views to couchbase server

Hello,

I am using couchbase server in a Java project build with Maven and I want to make some kind of import process every time the DB is deleted, so when I make a new deployment in the development environment, the design documents and the preloaded data are existing in the couchbase...

vinc's picture
Asked 8 months 3 weeks ago
Latest activity 8 months 3 weeks ago

How to increase the number of the worker thread (default 4) to 8?

I'm using couchbase in a 8 logic-cpu server, and want to increase the worker thread number from default 4 to 8, and to more balance the workloads. But I don't know how to increase it. Please help on that!

amitg's picture
Asked 8 months 3 weeks ago
Latest activity 8 months 3 weeks ago

Should XDCR replication be used for star topology?

Hello,
I was wondering if Couchbase's XDCR replication can be used in a "star" topology ?
If so, is it a good idea to do so? Are there limitations of how many nodes can participate in this type of replication?

Basically, I need a master-master replication, in star topology....

sammoes's picture
Asked 8 months 4 weeks ago
Latest activity 2 weeks 6 days ago

corrupted key?

Hello,
I can't delete a document, after probably using a corrupted key like so:
cmd.v.v0.nkey = 5;
instead of using the sizeof key

clicking delete through the web interface:

{'EXIT', {function_clause, [{capi_crud,handle_mutation_rv, [{mc_header,4,1,0,0,0,9,0}, {...

gzhao's picture
Asked 9 months 10 hours ago
Latest activity 8 months 3 weeks ago

user data size vs metadata size

I am setting up an 4-node cluster and doing some test with couchbase. The server version is 2.2.1. The type of key is long. I am using '{ }' as the value for all keys. I check the resource used in the web page. In the VBucket Resources, I found that user data in RAM is 696M and metadata is 570M...

Pages