Couchbase Questions: C SDK

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Oscar's picture
Asked 2 months 1 week ago
Latest activity 2 months 18 hours ago

Repositories for CentOs 7

Hi all,

On 2014-07-07 CentOs 7 was released. Is there a roadmap available when a repository for CentOs 7 will be available?

Kind regards,


paek hyunggo's picture
Asked 3 months 2 days ago
Latest activity 3 months 19 hours ago

java sdk data write, using c + + sdk to read the data

java sdk (1.4.2)
key : "xxx"
value : png binary byte array (67167 byte)-> base64 encoding byte array (89556 byte)

c++ sdk (2.3.1 ubuntu 64bit)
key : "xxx"
value : 65433 byte

couchbase 2.5.1 (ubuntu 64bit)
3 node cluster


wesrobb's picture
Asked 3 months 1 week ago
Latest activity 3 months 1 day ago

libcouchbase event loop

Hey guys,

I've been struggling to get my simple C++ wrapper around libcouchbase to work consistently. I'm using libcouchbase-2.3.1_x86_vc11 against a "2.5.1 enterprise edition (build-1083)" server. At the bottom of this post is my example code built with VC11. It just wraps libcouchbase...

yanzhenhua's picture
Asked 3 months 1 week ago

get all keys in Couchbase

is there any function can return all the keys in couchbase?

xyu's picture
Asked 3 months 1 week ago
Latest activity 1 week 6 days ago

C Lib

Couchbase C lib installation on OSX (10.9.3) it's huge pain. After installing seems like MySQL server goes down.

Starting mysqld daemon with databases from /usr/local/mysql/data
Warning, Setting lower_case_table_names=2 because file system for /usr/local/mysql/data/ is case...

bisegni's picture
Asked 4 months 3 days ago
Latest activity 4 months 2 days ago

slow lcb_wait

Hi i have a problem when i call lcb_wait. I have profiled the program that push data very fast on the cb servers and i see that the must part of the time is spent in lcb_wait. I have used memcached before couchbase and using libmemcached the push was very fast. There if i don't call lcv_wait...

viove's picture
Asked 4 months 5 days ago

what is the different performance on select and epoll : latency and throughput?

what is the different performance on select and epoll : latency and throughput?
any test report on latency and throughput when connect with select and epoll?

when we client test on large cluster couchbase in select mode, we meet high latency and low throughput which 30 servers...

Mody's picture
Asked 5 months 1 day ago

Forbiden key using client 2.3.0 and server 1.8.1

While preparing migration of our SW from Couchbase server 1.81 to a newer version, I've encountered a strange error: "Failed to store the key on the server: Network failure"

After lots of debuging of our code, I've finally found that the problem is this key: "47-...

adonoho's picture
Asked 5 months 5 days ago
Latest activity 5 months 3 days ago

OS X Homebrew script for C-SDK points at a downlevel version ...


The Homebrew script for the C SDK on OS X still points at libcouchbase-2.2.0.

astraeus:~ awd$ brew install
gzz's picture
Asked 5 months 1 week ago
Latest activity 4 months 2 weeks ago

Memory leak in libcouchbase 2.2.0 / lcb_make_http_request ?

I've been testing libcouchbase, in particular I used lcb_make_http_request() in order to query a view. I noticed my test program started eating memory a lot, so I tried to identify the reason.

I've been able to reproduce this behavior with the couchview example.

I used:...