Couchbase Q&A

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javen's picture
Asked 5 months 3 weeks ago
Latest activity 48 min 51 sec ago

One node crash will cause several minutes failure of total cluster

We do some tests and also encounter the critical exception of Couchbase cluster in prod environment.

The issue summary
--------
One node shutdown wittingly will cause:
1) Get ops of the cluster becomes 0
2) Some of the putting records will be lost
3) Need...

sglazer's picture
Asked 1 day 21 hours ago

Storing Time Based Data

My apologies if this is not the correct community for my question.

I need to store time specific data in my couchbase db. More specifically I have a list of keywords and a crawler that will run every day and return quite a bit of data for the keyword. I need to keep all of the historical...

sglazer's picture
Asked 2 days 33 min ago
Latest activity 1 day 21 hours ago

.Net Client GetView not working

Hello All,

I am running couchbase on windows 7 and have created my first view. The details are as follows:

Map Function:

function (doc, meta) {
  if (doc.type && doc.type == "
...
dpolyakov's picture
Asked 2 days 1 hour ago
Latest activity 1 day 23 hours ago

Is couchbase really high availability?

I've a problem with high availability.

Here is my setup:
I have 2 Linux servers (192.168.2.91 and 192.168.2.92), on each is installed: latest couchbase server and keepalived (used for HAProxy, Squid, Dante, VIP: 192.168.2.90).
Client: c# application that puts key-value pairs...

MatthewR's picture
Asked 2 days 1 hour ago

How to increase number of replicas after a bucket has been created

Using Couchbase 2.0.1, when I try to increase the number of replicas for a bucket, the drop-down list is disabled for some reason. Before upgrading to 2.5.1, I want to increase the number of replicas so I can remove 2 nodes at a time from our cluster for upgrade, not having to do each on...

Mody's picture
Asked 2 days 7 hours 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-...

Evengers's picture
Asked 2 days 8 hours ago

Wrong version of ios-sim? (In case others are having tutorial problem)

The tutorial here: http://docs.couchbase.com/couchbase-lite/cbl-phonegap/

Says "you have the latest released version of each tool."

I and others got it running with iOS-sim 1.8 but not the latest 1.9.

...

arunairs's picture
Asked 2 days 12 hours ago
Latest activity 2 days 2 hours ago

Pre-load the cache

Hi,
Is it possible to pre-load couchbase's memcache with a pre-defined set of items?

-Arun

zbintliff's picture
Asked 2 days 21 hours ago

Multiple Views on Design Document

I'm using couchbase for proof of concepts and such. I am reading about views and design documents and understand them (I think). So far whenever I wanted to create a new view I created a new document as well. Is there any benefit or drawback for putting multiple views on the same design...

bj's picture
Asked 2 days 23 hours ago
Latest activity 2 days 47 min ago

Backing Up Without Exposing Password

cbbackup takes a password on the command line, which puts that password at risk of being exposed by any user on that server doing a ps().

Is it possible to initiate a backup (and restore) without providing the password in argv? Maybe there is a way to set an env variable that will be read...

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