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christoph's picture
Asked 8 months 1 week ago
Latest activity 8 months 2 days ago

Connection to multiple nodes


I tried the following code;

var db = new couchbase.Connection({
host: ["<host1>:8091","<host2>:8091"]

Now, if I shut down host1, than I get a connection. If I shut down host2, than the...

yanzhenhua's picture
Asked 6 months 13 hours ago
Latest activity 5 months 4 weeks ago

why "lcb_flush" function return an error "Not supported"?

use "lcb_flush" to remove all data of a Couchbase bucket , return an error "Not supported", but it goes well in a Memcached bucket .

can some one tell me why , or is there something should be set?

libcouchbase version:
platform : CentOS release 6.2 (...

Bas Vijfwinkel's picture
Asked 1 month 1 week ago
Latest activity 3 weeks 4 days ago

Couchbase with Wamp server

I don't know where to post it but I hope this saves somebody the trouble of figuring on his own:
Just woudl like to add some indications to get Wamp working with Couchbase.

The couchbase php client for windows fails silently without any indication what might be wrong when trying to...

OleksiiKO's picture
Asked 3 weeks 3 days ago

Can we rely on cache event notification?

Can we rely on cache event notification e.g. do smth in external system, register/de-register?

javier4517's picture
Asked 1 year 4 months ago
Latest activity 1 year 4 months ago

Sample about how to retrieve Multiple Keys using the C client


We have been testing the C example in the couchbase documentation and so far so good.

We would like to be able to retrieve more than one Key in one call to lcb_get(...)

I was unable to find any example for the C client so we have wrote something which is working but I...

gagan_giluxe's picture
Asked 1 year 2 months ago
Latest activity 1 year 2 months ago

How to replicate data from Mysql to Couchbase

Hi ,
I am developing social networking chat application using couchbase database for storing chat history i prepared XMPP server to develope chat application . Couchbase doesn't support XMPP so i prepared MySql database to this task. I need to replicate user details and contact...

ygnhzeus's picture
Asked 1 year 2 months ago
Latest activity 1 year 2 months ago

Mapreduce chain in CouchBase

Hi all,

Is it possible to write multiple mapreduces in couchbase?
I want to feed the output of one mapreduce to another.

amuradyan's picture
Asked 1 year 2 months ago
Latest activity 1 year 2 months ago

Limit in document number


In one of other similar posts I left a comment, but that post was not answered, so I decided to open a new question.

It seems that Couchbase has very frustrating limitation on number of documents able to be stored in a node/cluster, depending on the total memory.


WooD's picture
Asked 1 year 2 weeks ago
Latest activity 1 year 1 week ago

Java Client Connection keep closing and reopening, Auth failure

Java Client: 1.1.9
Couchbase Server: 2.1.1 Enterprise
OS: CentOS in VirtualBox

int numOfCouchbaseConnection = 1
List<URI> hosts = Arrays.asList(new URI("
vakoroteev's picture
Asked 1 year 1 week ago
Latest activity 1 year 1 week ago

How to get information about cluster's node status?

I want to get information about node status using Java API. But I only found method getAvailableServers() in CouchbaseClient class. It's not quite what I need because this method considers the node available if its...