Couchbase Q&A

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Paras Mendiratta's picture
Asked 6 hours 29 min ago

Couchbase server showing network failure error after every few seconds

Hi there,

We are running couchbase community edition on linux box with 3 buckets and no replica. All the 3 buckets are connected to multiple node servers. Everything works fine until we switch on one of our node server which pushes multiple records to couchbase server (using our rest APIs...

misterajc's picture
Asked 16 hours 53 min ago
Latest activity 14 hours 18 min ago

Using an index for lookups of multiple records

When I set up an index on source.sig, the query
select * from default where source.sig = "ytHl-__aF1oA";
uses the index and runs in milliseconds. However

Oscar's picture
Asked 21 hours 32 min ago

Repositories for CentOs 7

Hi all,

On 2014-07-07 CentOs 7 was released. Is there a roadmap available when a repository for CentOs 7 will be available?

Kind regards,


wildstar's picture
Asked 1 day 7 hours ago

talents tempting me to WildStar Gold dig

talents tempting me to WildStar Gold dig deeper.Apparently, WildStar’s crafting looks just like other MMOs. There’s gathering tradeskills offering Mining and Survivalist,

equipment tradeskills like Armorer and Weaponsmith, and WildStar Gold For Sale hobbies including Farming and Cooking...

ohassidi's picture
Asked 1 day 13 hours ago
Latest activity 20 hours 45 min ago

Customizing an index, Create index on dev design doc, and Customized sorting

Few questions in one post I hope I will be clear :)

  • Customizing an index: after creating an index is it healthy to customize it by editing the created view? For example I have created an index using CREATE INDEX then went to the view created in the couchbase and edited it a bit and
  • ...
tjhack's picture
Asked 1 day 17 hours ago
Latest activity 1 day 2 min ago

MVCC for concurrent user access and updates to document

Hi guys,

I have been having a read of MVCC within Couchbase db.

I have come to a point where I need to implement but am confused in regards to whether I should be using CAS or not to do the job?

Basically there could be a few users accessing the documents within couchbase...

urbangroove's picture
Asked 2 days 2 hours ago
Latest activity 17 hours 25 min ago

Couchbase indexing with Apache Storm


I am planning to use Couchbase with Apache Storm. Since Storm inserts data into Couchbase heavily(i.e. 2~3k updates or inserts per second), view's indexing also keeps updated and restarted endlessly with the default auto-indexing settings. So querying with stale=false is always...

fredericb's picture
Asked 2 days 18 hours ago
Latest activity 2 days 14 hours ago

How to write Where condition on arrays using INDEX

While trying the N1QL language, I found a difficulty to request the following:

Let say the document contains, among other attributes, an array of values as in
varArray : [ val1, val2, val3 ]

How can I...

fredericb's picture
Asked 2 days 18 hours ago
Latest activity 2 days 14 hours ago

How to partially update a document

Many times, it is very convenient to only update one attribute instead of loading everything into memory and then pushing everything onto the wire, specially when a few changed (let say only 1% had changed).

I did not find any element, except an issue opened from 2012/06 (...

lucapale's picture
Asked 2 days 20 hours ago

Updating existing Index on views

I am building an app on Phonegap and I have a view, i.e.:

sites : {
			map : function(doc) 
							if (doc.type == "site" && doc.created_at && && doc.geography