Couchbase Q&A

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Bango's picture
Asked 1 week 3 days ago

<<"timings">>} took too long

Hi

We have the following set-up:

4 node cluster
Version: 2.2.0 community edition (build-837-rel)
573GB of RAM allocated - 25GB in use
5.7TB of HDD space allocated - 28GB in use
500 ops per seconds across all 10 buckets on all 4 nodes
21 million items...

jpspringall's picture
Asked 1 week 3 days ago

Couchbase item loss.....Maybe

Hi,

Every 30 seconds or so, it appears that a node loses connectivity for 2 to 5 seconds.

This is only a guess, as if there are ~200 items then it drops to ~150 items

If you are viewing the items on individual nodes then, the node that appears to lose connectivity, displays...

markgaudreau's picture
Asked 1 week 4 days ago
Latest activity 5 days 4 hours ago

Connection timeouts during statistics

Hi,

Every few minutes, I get connection timeouts on my couchbase installation. The timeouts are very regular (exactly every two minutes) and seem to happen during some statistics operation (I found this looking at the /opt/couchbase/var/lib/couchbase/logs/stats logfile).

Is this a...

pappu_pandit's picture
Asked 1 week 4 days ago
Latest activity 1 week 3 days ago

Hadoop and Couchbase

Hi Guys,

I am pretty new to NoSQL and Big Data. I was wondering do we really need hadoop as couchbase supports map reduce functions or vice versa.

With couchbase clusters having ability to have distributed nodes, what benefit Hadoop brings to couchbase users?

Thanks

teriyaki's picture
Asked 1 week 4 days ago
Latest activity 1 week 4 days ago

is there still a couchbase cloud hosting(database as a service)?

As I know, kurobase is cloud hosting for couchbase.
but it looks like they almost close their service.

is there still a couchbase cloud hosting?

Your comment welcome

jhidalgor's picture
Asked 1 week 4 days ago
Latest activity 1 week 3 days ago

Unknown TypeCode was returned: Byte

Im replacing my Memcached Tier with Couchbase, I have a byte? value; I dont have any problem using store but when I tried to get my byte? value using Get Im getting an exception Unknown TypeCode was returned: Byte with Memchaced is working fine and for other types using Couchbase but not for...

a4xrbj1's picture
Asked 1 week 4 days ago

What is the best document storage strategy in Couchbase?

Couchbase holds a lot of documents in memory, hence it's enormous speed but it's also putting a greater demand on the memory size of the server(s) it's running on.

I'm looking for the best strategy between several contrary strategies of storing documents in a NoSQL database. These are:...

haol's picture
Asked 1 week 5 days ago
Latest activity 4 days 3 hours ago

JavaSDK CouchbaseClient.incr throws 'Non-numeric server-side value for inc or decr' error

I'm using getting an error 'Non-numeric server-side value for inc or decr' while incr a counter using Java SDK 1.4.2. Here's the test code:

couchbaseClient.set("counterTest", 100);
couchbaseClient.incr("counterTest", 1, 0);

call stack:
Thread [Memcached IO...

vincenttan's picture
Asked 1 week 6 days ago

Issue when connecting to the Couchbase server

We recently deployed a Couchbase server onto a Linux server and tried connecting our PHP code to it. However, we kept on getting Error Code:16, network failure. We tried connecting to it from different server in network and from its own server itself - but same issue.

If we access the CB...

aruncnt's picture
Asked 1 week 6 days ago
Latest activity 1 week 6 days ago

How many documents can be store in a single bucket ?

I am using single bucket for a large amount of data(more than 2,000 Million rows) so it can be problem or its cool with single bucket. or please suggest best way to implement it which help me for fast searching , update, and insert records with these type of data.

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