Couchbase Q&A

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Sanjay1313's picture
Asked 4 months 4 weeks ago
Latest activity 41 min 42 sec ago

Continous Rebalance Failure, Memcached taking Very High CPU

Hi
Below are the steps I followed

1)Install Couchbase 2.1 in machine A
2)Create 4 buckets
3)Install Couchbase 2.1 in machine B
4)Add Couchbase on machine B to the cluster
5)Rebalance

Initially Rebalance is fine, but after some time the memcached CPU in...

teriyaki's picture
Asked 11 hours 50 min ago

Is it possible to keep the connection of couchbase?

I use the code below to query from couchbase

var KDatabase = function() {

};
KDatabase.prototype.query1 = function(userName) {
var couchbase = require('couchbase');
var db = new couchbase.Connection({

host: "...

MMendes999's picture
Asked 18 hours 14 min ago
Latest activity 18 hours 13 min ago

Admin Console Log in failed!

After having installed couchbase I accessed the Admin Console. After a page refresh I was asked to insert Username and Password. I input the details I has set at installation time. I get the message

Log In failed. Try again.

This has happened to me before. At the time I...

kensyuu's picture
Asked 21 hours 48 min ago

Protect_from_Forgery usage

Hi All,

I just get my hands on protect_from_forgery, and I have written something simple login as below:

my client-side

        WWWForm form = new WWWForm();
        form.AddField("id",
...
ut's picture
Asked 1 day 12 hours ago

What is the max capacity of memcached bucket?

What is the default ttl of a key in memcached bucket?

Also, what happens when a bucket is full?

I created a 256MB RAM Bucket and tried to overload it by sending infinite set queries till error is thrown.
But to my surprise, it keep accepting inputs, but total items now fixed...

danomano's picture
Asked 2 days 12 hours ago

Various Questions

Hi folks, I'm trying to verify my understanding of couchbase and have a few questions.

Questions:
1. When A Document is written to a node, (it will be replicated async to n or more nodes configured within the 'bucket definition')
so..if the number of replicas is set to 1,...

rech's picture
Asked 3 days 10 hours ago

changing crc32 algorithm for couchbase admin tool

hi,
I am working on application where I need to modify the hash algorithm so some keys will always end up on the same node.
I already updated all the clients with my algorithm, how do I make it work on the couchbase admin tool?
Besides, whats the best way to do it?

dgriffin's picture
Asked 3 days 11 hours ago
Latest activity 1 day 13 hours ago

Sync gateway shutting down on closing ssh connection

Hey guys,

I have Couchbase server and sync-gateway running on the same Amazon EC2 instance. everything is working as expected.

Except, soon as I close the SSH window from my local machine, sync gateway on server shuts down.
I am starting sync gateway with $./sync_gateway...

David Rousselie's picture
Asked 3 days 16 hours ago

removeMulti error result not expected

Hello,

I have an unexpected behavior from removeMulti with {persist_to: 1} which report an error "The key does not exist on the server" when the key actually exist and it actually remove the key.

Here is the code which return an error:

...
sherryummen's picture
Asked 3 days 21 hours ago

"Failed to process response: Temporary failure" on bulk insert using ExecuteStore

Hi,

I have been doing bulk insert operation about 13000 documents where some document can be in size more than 10Mb; but for some random documents the write fails with "Failed to process response: Temporary failure". in stack overflow someone said that its coz of lack of free RAM memory...

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