Couchbase Q&A

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ashdatavail's picture
Asked 1 month 31 min ago

Purpose of (1 + headroom) / (high_water_mark) , can i avoid this in my ram sizing ?

Hello Team,

Could you pls tell me what is the purpose of below in sizing : (1 + headroom) / (high_water_mark)

What is 1 in above Formula ?

My Total metadata is = ~ 8GB
But when am doing 8GB * (1+0.25)/(0.7) = 14 GB (Its directly doubling the ram requirement)

...

Kartheek67's picture
Asked 1 month 7 hours ago

how to get the response from the url in ios through couchbase lite?

i am using an url for getting json data and i need to use the data to display the contents in my mobile ui
how can it be done

alomoush's picture
Asked 1 month 1 day ago

Couchbase Node is down

Hello,

i am using couchbase since 3 months ago and after i make a restart to my Centos server the node can not be up. I am getting the follwoing error message

error Port server memcached on
...
Paras Mendiratta's picture
Asked 1 month 2 days ago
Latest activity 1 month 1 day ago

Can N1QL query to stored index or create indexes?

Hi

We are working on an web analytics application and we were doing some medium level load test. At the time we are having 3-4 records, N1QL returns the answers very quickly.

However, as soon as we increased the number of documents from 4000 to 4,00,000, it is taking 25-30...

r3p7il3's picture
Asked 1 month 3 days ago
Latest activity 6 days 21 hours ago

getMulti returns error when it fails to find a key

When I do a getMulti (or a get for that matter) for a key that doesn't exist, it's returning an error:
[Error: At least one of your operations failed, check the results object for more information.] code: 4101

And in the missing key:
error: { [Error: The key does not exist on...

tx_user's picture
Asked 1 month 4 days ago
Latest activity 1 week 2 days ago

Increase memcached connections limit

Hi,

The couchbase server starts a memcached process with connections limitation:

/opt/couchbase/bin/memcached ... -c 10000 ...

How to increase this limit?

jan.sture.nielsen@gmail.com's picture
Asked 1 month 4 days ago

Couchbase on openSUSE 13

Any experience for getting Couchbase Server 2.5 running openSUSE 13.1?

--Jan

alexkls's picture
Asked 1 month 4 days ago
Latest activity 1 month 4 days ago

Disable couchbase server from running on startup

Hello everyone.
I have started running couchbase server on my laptop for development and from what I can see, couchbase server is set by default to be loaded on startup. I Don't mind but my booting time is now appalling, despite the good system resources. Is there a way to stop couchbase...

ashdatavail's picture
Asked 1 month 5 days ago

cbtransfer

cbTransfer taking entire bucket backup.

Is there any option/attribute to take only few documents in csv file?

what if we want only few columns in csv file ?

Regards,
Ashwini

chenb's picture
Asked 1 month 5 days ago
Latest activity 2 weeks 19 hours ago

couchbase - elasticsearch full document

from reading the documentation I understand that when querying elasticsearch the result contains *only* the keys to the relevant docs. Did i understand correctly?

If so -
what is the usual pattern? -> query es -> iterate results (build key list) -> bulk get from couchbase...

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