Couchbase Q&A

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ohassidi's picture
Asked 1 hour 43 min ago

Create multiple indexes

Today I have multiple views in order to use they ability to filter and sort, for example if I have employee object the I have several views for it:

  • emit(employeeId);
  • emit(employeeAddress)
  • emit(employeeName)
  • This view are used mainly for filtering and sorting...

    retto's picture
    Asked 3 hours 35 sec ago

    Remove all documents by View selection result

    I have a view and I need remove all documents from bucket which selected via view.
    I can select all ids and remove each document through Remove() method, but this way terribly slow in case a big amount of documents.

    Paras Mendiratta's picture
    Asked 1 day 8 hours 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 1 day 18 hours ago
    Latest activity 1 day 15 hours 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 1 day 23 hours ago
    Latest activity 17 hours 17 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 2 days 8 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 2 days 15 hours ago
    Latest activity 1 hour 36 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 2 days 19 hours ago
    Latest activity 2 days 1 hour 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 3 days 4 hours ago
    Latest activity 1 day 18 hours 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 3 days 19 hours ago
    Latest activity 3 days 15 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...