Couchbase Questions: Couchbase Server

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sanket.gupta's picture
Asked 6 months 2 days ago
Latest activity 6 months 2 days ago

AutoScaling on AWS

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...

oliverzy's picture
Asked 6 months 3 days ago

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


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 6 months 4 days ago

sqoop export error help!

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 6 months 4 days ago
Latest activity 6 months 3 days 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...'s picture
Asked 6 months 4 days ago
Latest activity 5 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,

adurieux's picture
Asked 6 months 4 days ago
Latest activity 6 months 4 days 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 6 months 1 week ago
Latest activity 6 months 13 hours ago

Migration from relational

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...

adonoho's picture
Asked 6 months 1 week ago

CB v2.5 and RAID-0 Stripe Size ...


The average write size from a database can dramatically alter the performance of a RAID-0 array.

I have an application where I write documents of between 1.5-3.0 KiB. I insert about 2,500 of them a second into my test rig. And end up with about 100 million documents...

khyati's picture
Asked 6 months 1 week ago

Can I change password silently using cbresetpassword_tool ?

I am looking to use the cbresetpassword_tool to change/reset the password. Is it possible to achieve this silently, without the confirmation prompts?

skywizard's picture
Asked 6 months 1 week ago

Restore a single node Couchbase server from a cluster


I have a three node couchbase server running on a virtual machine. We are doing backup using snapshot on the three node. Is there a way to run just one node of the existing cluster, in another vm environment to get the data ?

Basically I want to get data from previous snapshot...