Couchbase Questions: Couchbase Server

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vantage's picture
Asked 6 months 2 weeks ago

Bucket views won't refresh with just 186 records

I'm working on a project with a Couchbase store, and earlier it was working fine but when I added a bunch of items to the project's main Couchbase bucket I ran into problems. The items in the bucket only number 186, but the views associated with this bucket are refusing to refresh.

If I...

parsifal's picture
Asked 6 months 2 weeks ago

Disable server-side moxi

Is there any way to fully disable server-side moxi (by using vBucket-aware client or maybe with client-side moxi)?

shakefu's picture
Asked 6 months 2 weeks ago

On Couchbase 1.8 running as a memcached cluster is it possible for a key to revert to a previous value?

I've had instances of stored keys reverting to (sometimes much) older values, and can't track down where it could be. I'm wondering if it's possible for Couchbase to somehow revert to an earlier revision of a key, (e.g. the way CouchDB had earlier revisions way back when). I use Couchbase as a...

edi_toonimo's picture
Asked 6 months 2 weeks ago
Latest activity 6 months 2 weeks ago

Couchbase Indexing and Rebalancing for 2 weeks

Hello,

I have a 2 node cluster on XLarge instances in Amazon.
There's a one big bucket of 18M documets - 2K each doc and 60 bytes for the key, 1 replica configured (+replica for indexes).
There are about 3 disk creates per sec, 3 CAS operations per sec, 10 gets per sec.
...

diffbot's picture
Asked 6 months 2 weeks ago
Latest activity 6 months 2 weeks ago

How do I get the cache hit rate in Couchbase?

Is there anyway to monitor the cache hit rate (# of requests that it finds a document / total # requests) in Couchbase. I didn't see it in the web console and couldn't find any mention of it in the documentation.

buckeye12's picture
Asked 6 months 3 weeks ago
Latest activity 5 months 3 weeks ago

Multi-threaded performance

We have a .net multithreaded client app accessing a single memcache bucket on Couchbase 2.2. Performance does not scale well above 16 threads. The client machine is a 24 (physical) core server with 16gb RAM. The couchbase server has 384gb RAM and 8 physical CPUs. CPU and network utilization...

fredlaub's picture
Asked 6 months 3 weeks ago
Latest activity 6 months 3 weeks ago

Standalone ubuntu installation, filesystem setup for couchbase data.

My purpose is to install couchbase server on a standalone ubuntu server in order to develop a new application.

I didn't find any info on the filesystem type to choose!!??

URGENT: Please advice me on the filesystem type to select/create (ext3/ext4/...) for the bucket data.

...

Pradheesh's picture
Asked 6 months 3 weeks ago
Latest activity 6 months 2 weeks ago

Question on Clustering overhead. Slow response time with 2 nodes.

I am running series of tests with and with out clustering. i am running an application that application is built on couchbase 2.2. I am running this on RHEL 6.3. With single node I get a average 2 ms response time (this is couch base activity + our application specific logic). For the same load...

magza's picture
Asked 6 months 3 weeks ago
Latest activity 6 months 3 days ago

How to index full json documents from Couchbase to ElasticSearch

Hi.
I'm using Couchbase to replicate documents to elasticsearch. Now I need to do full search queries in elasticsearch and be able to visualize fields (which i guess not possible with the id & rev fields). As the queries will be done against ElasticSearch and not Couchbase, i need to...

lenx.wei's picture
Asked 6 months 3 weeks ago
Latest activity 6 months 3 weeks ago

how does couchbase distribute the index files?

Hi,

I want to know more about the distribution architecture of couchbase's views. Are all key/value stored in the same node as their documents? Or, are all key/value pairs shared with the same key stored in a same node (or vBucket)?

thanks,

Lenx

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