Couchbase Q&A

Have a Question? Get it answered by our community

srimadava's picture
Asked 52 min 48 sec ago

views returning stale data

Concept -

1) Generate and store thousands of codes in a data bucket overnight (Ex: CodeBucket)
2) Give out these codes when requested (one code per request).
3) To ensure a code is given out only once, using a view as follows to retrieve a code


flo_vonderuni's picture
Asked 5 hours 53 min ago
Latest activity 2 hours 13 min ago

Sync with Couchbase Lite through Couchbase Sync Gateway doesn’t see any documents (Channel issue?)

[The same question but with better formatting is available here: ]


khwong9981's picture
Asked 12 hours 20 min ago

Couchbase - Memcached bucket maximum connection

Can I know what is the maximum connection allowed by Couchbase 2.2 for single memcached bucket? How can I check it and modify it?

chaijun's picture
Asked 14 hours 22 min ago

when i add a node to a cluster, so the total quota RAM is increase ,but the data in RAM is also increase , it is why?

when i have one node in cluster,and the quota RAM is 3.75G, when i save 3G data in the bucket, the RAM/quota usage show 3.1G/3.755G, and i add a node to the cluster,so the all quota RAM is 7.51G,and i think the RAM/quota usage will show me is 3.1G/7.51G, but it is not, the web console show me...

wolfre's picture
Asked 17 hours 54 min ago

.NET Startkey And EndKey...Error


I try to search for the date range ...

View, the problem is not

But .NET Source problem...

Did you ever met this syntax is wrong?

var GetView = _DBCon.GetView("Test2", "Count", true).Stale(StaleMode.False).StartKey("[2014,4,21,0,0,0]").EndKey("[2014,4,21,...

chaijun's picture
Asked 17 hours 58 min ago
Latest activity 15 hours 31 min ago

Metadata overhead warning. Over 70% of RAM allocated to bucket

I have 8G size data want to save in a bucket, but the bucket's RAM quota usage is just 7.51G; when i save 3G data in the bucket, the RAM/quota usage show 7.14/7.51, and the ramain data save in the bucket will cause some couchbase error,like:couchbase.exceptions.TemporaryFailError , at the same...

mtrivedi's picture
Asked 1 day 3 hours ago
Latest activity 16 hours 20 min ago

Couchbase Enterprise 2.5.1


I have a question that can I use Enterprise Edition 2.5.1 in our production environment. I do not intend to buy support license for now. Will the enterprise build work out of the box or it needs a license key?


seb.crowdpark's picture
Asked 1 day 8 hours ago
Latest activity 3 hours 6 min ago

PHP libcouchbase 2.3.0 - Large amount of client timeout errors - How to solve?

We found a huge jump of client side timeout errors with latest php sdk & libcouchbase (2.3.0) by performing a get operation to an existing document on a 6-nodes-couchbase-cluster:


Error: [CouchbaseLibcouchbaseException] "Failed to get a...

Covering's picture
Asked 1 day 13 hours ago
Latest activity 1 day 9 hours ago

Problem about memcached bucket

Java client and C client cann't share data with memcached bucket.

Java client is version 1.1.5, C client version is 2.0.6.

In our test, the java client and c client are accessing different server node for the same key.

Problem only appears with memcached bucket.

sglazer's picture
Asked 1 day 17 hours ago
Latest activity 1 day 2 min ago

Deserializing an Array of Complex Types

Hey Jeff,

Thanks for all the help but I have another question for you. I have two .net classes:

public class User
        public string id { get; set