Couchbase Q&A

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Sanjay1313's picture
Asked 9 months 17 hours ago
Latest activity 9 months 15 hours ago

libcouchbase crash when I restart couchbase-server during inserts

I installed and configured 2 couchbase(community edition) nodes in a cluster.
I Connected to the cluster with the client and started inserting elements.
I Couchbase client is running in the same machine where 1st couchbase-server node running.
When i restart the 1st...

rajvaida's picture
Asked 9 months 18 hours ago

JAVA Tap Stream listener


I am trying to implement a listener to get Couchbase Document IDs using TAP. On selection of a specific ID, I'd like to see full state of the entity and capture all changes of the document. Eventually I'll push them into a bucket.

MikeOliverAZ's picture
Asked 9 months 20 hours ago
Latest activity 8 months 4 weeks ago

Is it worth it, serialized pojo or straight json?

I am trying to squeeze out the last little bit of performance from a backend pipeline application. I am storing rules in Couchbase. These rules are simple POJOs with mostly name value pairs serialized with GSON to store in couchbase.

I query a view and get a response with rows....

abov's picture
Asked 9 months 2 days ago
Latest activity 9 months 6 hours ago

MapReduce: grouping and filtering.

I have the following task: got all users from `site` and where timestamp from `X` to `Y` and has events "Proposal start", "Proposal end" also group them by the timestamp.

So I wrote the following map function:

michaelsteuer's picture
Asked 9 months 2 days ago
Latest activity 6 months 4 weeks ago

CouchbaseClusterManager doesn't work

I'm trying to use the CouchbaseClusterManager to perform certain actions on buckets, but I don't get passed the instantiation. Whatever I try next, fails.

Here's an example:

$cbm = new
socmag's picture
Asked 9 months 2 days ago
Latest activity 9 months 18 hours ago

Cache Misses...


[Couchbase 2.1.1 community edition (build-764) 64bit, Windows]

I have set up a Couchbase server on my local machine, and have a bucket with half a million records, with an average size of approximately 2k. Then I wrote a client app, to test performance.

The data in the...

socmag's picture
Asked 9 months 2 days ago

ISO 8601 Date in Map function


I'm evaluating Couchbase for a job, and experimenting with some things...

I'm trying to write a map/reduce that counts posts by day.

In the document, the created_date is specified in the ISO 8601 format.
(I'm assuming the libv8 that you are using has the ISO 8601...

gurdeeps's picture
Asked 9 months 3 days ago

Couchbase not installing correctly/fails to start

I am installing Couchbase 2.2.0 Enterprise Edition on 64-bit on Windows 7 Professional. The installer says Couchbase server installed successfully. However when I click Finish it tries to launch the admin console in the browser and fails. I have checked the Windows Service and it says Couchbase...

levonio99's picture
Asked 9 months 3 days ago
Latest activity 8 months 4 weeks ago

Can't seem to retrieve information from couchbase server via curl -u Administrator:password1


Might be a stupid problem but I am new to this so please forgive me. Exactly as the title says, I was trying to change XDCR settings via:

curl -XPOST -u Administrator:[mypassword] \

jesuslg123i's picture
Asked 9 months 3 days ago
Latest activity 8 months 4 weeks ago

Group level on Node.js


I trying to make work the group_level in node.js but I always get this error:

{ [Error