Couchbase Q&A

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sanket.gupta's picture
Asked 3 months 3 weeks ago
Latest activity 3 months 3 weeks ago

AutoScaling on AWS

Hi
I am looking to deploy couchbase as a memcache replacement on AWS.
We are expecting sudden spikes in traffic and hence would like to deploy these machines using an AWS autoScale group.

This comes with a few problems

1. Since machines can go up and down,what IP...

traxxx's picture
Asked 3 months 4 weeks ago
Latest activity 3 months 4 weeks ago

GetView returns null IViewRow objects

Hi there,
I'm just learning the Couchbase .NET SDKs and I'm trying to query a view.
I've created (using some online examples) the by_name view on the beer-sample bucket:

function (doc, meta) {
if (doc.type && doc.type == "beer" && doc.name)
emit(...

andrew.stechak's picture
Asked 3 months 4 weeks ago
Latest activity 3 months 4 weeks ago

Increment operation error: Failed to increment value in the server: Not a number

Couchbase Server 2.5.0
PHP SDK version 1.2

oliverzy's picture
Asked 3 months 4 weeks ago

Constant CPU Usage on a fresh install on Mac OS X 10.9

Hi,

Today I try to run Counchbase Server 2.2 on my Mac Book Air with Mac OS X 10.9.
I import two sample buckets (beers and gamesim).

And for a long time I don't have any interactions with the server (meaning get/set any documents). The server constantly cost around 10% CPU....

yunjiha's picture
Asked 3 months 4 weeks ago

sqoop export error help!

hi!
sqoop error help!!!!

[root@Couchbase01 bin]# sqoop export -connect http://localhost:8091/pools --table data --export-dir data
Warning: /usr/lib/hbase does not exist! HBase imports will fail.
Please set $HBASE_HOME to the root...

Nieldy's picture
Asked 3 months 4 weeks ago
Latest activity 3 months 4 weeks ago

Can't Read or Write from/to default bucket since Couchbase Server update

A little while back I updated our two Couchbase servers installed on CentOS machines from 2.0 to 2.2.0 Enterprise Edition (build-821-rel), and now I've just realised that any attempt to read or write from/to the "default" bucket fails (tried this from both the Enyim.Caching v2.8.0.0 .NET client...

arik@peerkamp.com's picture
Asked 3 months 4 weeks ago
Latest activity 3 months 3 weeks ago

Rebalancing issue

I have a 2 node cluster setup on Azure

For testing purposes - both nodes are small vms (1.7 RAM, single core)

I constantly get errors on rebalancing

Rebalance exited with reason {unexpected_exit,
{'EXIT',<0.21261.1>,
{badmatch,
[{'EXIT',
{{...

adurieux's picture
Asked 3 months 4 weeks ago
Latest activity 3 months 4 weeks ago

delete() in reduce function ?

Hi all,

I am trying to use a map/reduce combination to be able to perform a partial bulk delete on a bucket.

Here is a sample of a document, :

...
jbee's picture
Asked 4 months 2 days ago
Latest activity 3 months 3 weeks ago

Migration from relational

Hi
I hope someone can help since I'm getting lost.
A bit of background might help:
We're building a new release of our software and are looking into NoSQL, given our background with SQL Server for years.
We use a Master-Model approach where our Model is our standard...

ap's picture
Asked 4 months 2 days ago
Latest activity 4 months 2 days ago

KeyExists method sometimes returns true even when document never exists on server

Seeing this issue randomly where in KeyExists() returns true to a key that doesn't exist and never existed within any bucket.
Is this a bug or is there a fix for this issue or a possible reliable workaround ?

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