Couchbase Q&A

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jonathonl's picture
Asked 2 weeks 6 days ago

Expected View Behavior When Node Fails

There's plenty of info out there about node failure in couchbase, but I can't find in any of it an explanation on the availability of view indexes when a node is down.

Let's say I have a 3 node cluster. After 1 node goes down and before it is failed over, the documentation says that...

zachm's picture
Asked 2 weeks 6 days ago
Latest activity 2 weeks 6 days ago

Application-Server to Sync-Gateway Replication

Our application server needs to change data particular to a single user (say its score).
That user is running a Couchbase Lite on his device, which syncs against a Sync-Gateway that the application-server now needs to access directly.

Doing it with "Bucket Shadowing" sounds...

JohnScars's picture
Asked 3 weeks 2 hours ago

Couchbase Server time

Hey,
anyone know what happen with a cluster if I make a time jump to correct the hour on the servers?
Righ now I have 3 nodes and all of them are one hour behind. I would like to run an ntpdate on the 3 servers at the same time and make them jump.

Is it safe? could it bring...

villo's picture
Asked 3 weeks 14 hours ago

Couchbase 2.2.0 - Count of unique values for specific json field

Also posted here: http://stackoverflow.com/questions/24413833/couchbase-2-2-0-count-of-uni...

I'm trying to figure out a way to count the number of unique values in a bucket that is not a...

nbhatti's picture
Asked 3 weeks 2 days ago
Latest activity 3 weeks 1 day ago

Need design help, migrating from MySQL

Hi, We are looking at couchbase as a replacement for an application built on top of MySQL. Our application is a voice broadcasting application where users have phonebooks and phonebooks contains a lot of phone numbers. When the campaigns are stated, the contacts from the phonebook for that...

Tom Yeh's picture
Asked 3 weeks 4 days ago
Latest activity 3 weeks 4 days ago

A query with stale=false never returns

Hi,

Not sure what really happens, but my couchbase server never returns if I issues a query with stale=false. For example,

http://localhost:8092/default/_design/task/_view/by_project?stale=false&key=%...

anishmenon's picture
Asked 3 weeks 5 days ago

Filter Range between datetime

my entries

 
{
 
date :  "2014-06-27 11:50:24.336458"
status : "Blaah blaah"
 
},
 
{
 
date :  "2014-06-27 11:55:24.336458"
status : "Blaah blaah2"
 
},
 
{
 
date :  "2014-06-27 11:59:24.336458"
...
Stas's picture
Asked 3 weeks 5 days ago

Can not rebalance

Hello, please help!

I'm trying to rebalance to servers:
1. Xeon(R) CPU E5-2650, 16 RAM, hdd 500GB, centos 6.5
2. Xeon(R) CPU E5-2650, 32 RAM, hdd 500GB, centos 6.5
- Total Allocated (9.77 GB)
- Total in Cluster (9.77 GB)

This is what I get:
Rebalance...

dawheeler's picture
Asked 3 weeks 6 days ago
Latest activity 3 weeks 4 days ago

Store into memcached bucket with expiration

Our project is running on a 2.2.0 Couchbase server, and we are facing a really interesting problem. If we want to store a document in a memcached bucket with expiration date, 59 seconds is working OK, 60 seconds will never expire, 61 seconds will expire after 1 second. We tried with 1.3.6 client...

ashdatavail's picture
Asked 3 weeks 6 days ago
Latest activity 3 weeks 5 days ago

Delay in XDCR Replication in couchbase

Hello,

There is delay in my XDCR.
We have 6 Cluster and all having 3 nodes.

m using Couchbase 2.2.0_x86_64.

1 Master Cluster - 5 Slave Cluster

Across cluster we are using 170 GB RAM for Cocuhbase Still there is heavy delay in XDCR.
Please see below counts...

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