Couchbase Q&A

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ut's picture
Asked 3 weeks 3 days ago

What is the max capacity of memcached bucket?

What is the default ttl of a key in memcached bucket?

Also, what happens when a bucket is full?

I created a 256MB RAM Bucket and tried to overload it by sending infinite set queries till error is thrown.
But to my surprise, it keep accepting inputs, but total items now fixed...

danomano's picture
Asked 3 weeks 4 days ago

Various Questions

Hi folks, I'm trying to verify my understanding of couchbase and have a few questions.

Questions:
1. When A Document is written to a node, (it will be replicated async to n or more nodes configured within the 'bucket definition')
so..if the number of replicas is set to 1,...

rech's picture
Asked 3 weeks 5 days ago

changing crc32 algorithm for couchbase admin tool

hi,
I am working on application where I need to modify the hash algorithm so some keys will always end up on the same node.
I already updated all the clients with my algorithm, how do I make it work on the couchbase admin tool?
Besides, whats the best way to do it?

dgriffin's picture
Asked 3 weeks 5 days ago
Latest activity 3 weeks 3 days ago

Sync gateway shutting down on closing ssh connection

Hey guys,

I have Couchbase server and sync-gateway running on the same Amazon EC2 instance. everything is working as expected.

Except, soon as I close the SSH window from my local machine, sync gateway on server shuts down.
I am starting sync gateway with $./sync_gateway...

David Rousselie's picture
Asked 3 weeks 5 days ago

removeMulti error result not expected

Hello,

I have an unexpected behavior from removeMulti with {persist_to: 1} which report an error "The key does not exist on the server" when the key actually exist and it actually remove the key.

Here is the code which return an error:

...
sherryummen's picture
Asked 3 weeks 5 days ago
Latest activity 2 weeks 1 day ago

"Failed to process response: Temporary failure" on bulk insert using ExecuteStore

Hi,

I have been doing bulk insert operation about 13000 documents where some document can be in size more than 10Mb; but for some random documents the write fails with "Failed to process response: Temporary failure". in stack overflow someone said that its coz of lack of free RAM memory...

avinash786's picture
Asked 3 weeks 5 days ago

Java sdk apis

I need to get all the buckets through java sdk but there is no way to get it.
I know there are ways to get all the buckets through rest APIs.
I just wanted to know , is there any specific reason for not providing the apis for it?
Same applies to get the design document as well...

avinash786's picture
Asked 3 weeks 5 days ago

Reading Couchbase data

Hi,

I am a newbie for couchbase. I was looking the ways , how the data can be read from couchbase.I could find that there are three approaches with which we could read the data form couchbase.
1-Through views
2-Do indexing through elastic search and read the data from...

avinash786's picture
Asked 3 weeks 5 days ago
Latest activity 3 weeks 5 days ago

Couchbase java sdk 2.0.0

Hi Folks,

What is the tentative date to release/beta java sdk 2.0.0. I am eagerly waiting for it.

Regards,
Avinash

htokunaga's picture
Asked 3 weeks 6 days ago
Latest activity 2 weeks 6 days ago

cli for a document existing in memory or disk?

Hello,
Is there a command line interface method to verify if a document is in memory or on disk? If that is not possible, a method that counts the number of documents in memory or on disk?
Thank you.

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