Couchbase Q&A

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bjullien's picture
Asked 5 months 2 weeks ago
Latest activity 5 months 2 days ago

Cannot make couchbase node.js SDK working under CenOS 6.5

Cannot make couchbase node.js client working under CenOS 6.5.

Here is the error when I start my nodejs process:

/opt/piiLearningServer/node_modules/couchbase/lib/binding.js:37
throw new Error('Failed to locate couchnode native binding');
^
Error: Failed...

opic's picture
Asked 5 months 2 weeks ago
Latest activity 4 months 3 weeks ago

Push replication stops working

Hello,

We have a CBlite Beta Plugin for Android Phonegap project running ok and replicating in pull and push mode in continuous mode. When a modification is made on the mobile database it is correctly pushed on the server.

Surprisingly, when the app is stopped and when we restart...

cmoller's picture
Asked 5 months 2 weeks ago
Latest activity 5 months 2 weeks ago

Memcached Error 11 ERROR was returned by server received on get

Our PHP application has been running with Membase for several years connecting via the PHP Memcached Extension. We also have one instance of our application running on Couchbase 2.2.0. We have just installed a new server and we are testing our PHP application with Couchbase 2.5.0, PHP...

igorastds's picture
Asked 5 months 2 weeks ago

Community 2.2: ns_server: "Protocol: ~p: register error: ~p~n\",[\"inet_tcp\",{{badmatch,{error,duplicate_name}}

I've compiled Couchbase 2.2 official tarball on Gentoo Linux x64 with following prerequisites installed:
- gcc: 4.8.2
- openssl: 1.0.1f
- erlang: 14B04
- v8: 8.3.25
(others omitted, but present)

All epm/beam processes were killed (clean reboot, and...

buger's picture
Asked 5 months 2 weeks ago
Latest activity 5 months 2 weeks ago

Segfault when trying to use :observe option

The only change in code is added :observe => {:persisted => 1} to set operation.

Here is what happens: https://gist.github.com/buger/01239d8ffe22b0f3ffca
Bug happen when using eventmachine engine. Do not see...

msolujic's picture
Asked 5 months 2 weeks ago

Any plans to support multi-set feature?

Day-to day I'm dealing with high troughput of data.

One example is by using Apache Storm to compute realtime metrics.

We decided to use couchbase instead of cassandra as central data storage,

so mentioned feature of multi-set would be great to have.

Thanks,
...

bumblebee2014's picture
Asked 5 months 2 weeks ago
Latest activity 5 days 1 hour ago

Why 3 node cluster for Automatic Failover ?

Hi All,

I am a Newbee to Couchbase.
I noticed that in order to have an Automatic Failover, i should have a 3 node cluster.
It is written in all forums and in Couchbase whitepapers, but non are explaining why does It needs 3 nodes for automatic Failover to work.

As I...

joshmuza@gmail.com's picture
Asked 5 months 2 weeks ago

Couchbase Server SDK

Hello community. I thank Couchbase for giving to us this incredible technology and for the hard work to always keep it up to speed. Couchbase is perhaps, one of the most reliable NoSQL systems out there.

Now, i am generally an Erlang/OTP programmer. I have found it to be a quick...

bmhardy's picture
Asked 5 months 2 weeks ago
Latest activity 5 months 2 weeks ago

Persona and couchbase

I was thinking of using persona authentication with my android application.

Can someone please enlighten me about what couchbase does with persona? Does the server run some code that responds to a persona request? Does authentication happen at a...

javadevmtl's picture
Asked 5 months 2 weeks ago
Latest activity 5 months 2 weeks ago

Deployment strategy for Couchbase

What is the standard deployment strategy for application and Couchbase?

In the RDBMS world usually the application sits on it's own physical machine and the database on a separate physical machine. In RDBMS world stored procedures are usually used by the application to make one call to...

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