Home | Forums | Membase | Membase Server 1.6.x

Export All Keys

3 replies [Last post]
Wed, 12/15/2010 - 08:38
marcusadolfsson
Offline
Joined: 12/15/2010
Groups: None

Can someone give me a pointer on how I could use the TAP interface to export all the keys from a membase cluster? We are trying to write some code to selectivly invalidate keys but need the export so we can loop through them.

Top
Wed, 12/15/2010 - 17:14
bhawana@membase
Offline
Joined: 10/29/2010
Groups: None

you can use the following command:

/opt/membase/bin/ep_engine/management/tap.py host:port
 
This will give you data from the default bucket. Specifying a particular bucket is not supported in the current release.
 
 
Thanks
Bhawana

__________________

Forum support is great for free but sometimes you need a guaranteed response time and dedicated resources for your questions or issues.
Consider purchasing enterprise-level support from Membase: http://www.membase.com/products-and-services/overview
Call or email "sales -at- membase -dot- com" today!

Top
Thu, 12/16/2010 - 13:48
marcusadolfsson
Offline
Joined: 12/15/2010
Groups: None

Thanks for the response. Executing the code I get a python error. No luck googling for clues.

/opt/membase/bin/ep_engine/management/tap.py 127.0.0.1:11210

info: New bin connection from None
error: uncaptured python exception, closing channel <__main__.TapConnection connected at 0x7d70e0> (<type 'exceptions.AssertionError'>: [/usr/lib64/python2.6/asyncore.py|read|76] [/usr/lib64/python2.6/asyncore.py|handle_read_event|416] [/opt/membase/1.6.0.1/bin/ep_engine/management/mc_bin_server.py|handle_read|325])

We only have one bucket, but I am guessing it is not the "default" bucket.

Bucket Name: store_cache
Bucket Type: Membase
Access Control: Port: 11212

Top
Thu, 12/16/2010 - 15:08
bhawana@membase
Offline
Joined: 10/29/2010
Groups: None

Hello,

The tap.py doesn't yet support buckets other than default. There is a jira issue about it open.

 

http://jira.membase.org/browse/MB-2725

 

Thanks

Bhawana

__________________

Forum support is great for free but sometimes you need a guaranteed response time and dedicated resources for your questions or issues.
Consider purchasing enterprise-level support from Membase: http://www.membase.com/products-and-services/overview
Call or email "sales -at- membase -dot- com" today!

Top