incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Anthony Ikeda" <Anthony.Ik...@cardlink.com.au>
Subject RE: Get all rows back from a ColumnFamily
Date Fri, 18 Jun 2010 04:22:51 GMT
Great thanks! I'm slowly getting the hang of all this now.

 

 

From: Benjamin Black [mailto:b@b3k.us] 
Sent: Friday, 18 June 2010 1:07 PM
To: user@cassandra.apache.org
Subject: Re: Get all rows back from a ColumnFamily

 

you either need to use OPP and issue a get_range() request with empty
strings for start and end keys (and you'll generally want to paginate
using a count option and saving the last entry in a given page), or you
need to index your rows.  same as with any other sort of query you might
want to perform in cassandra.

 

 

b

On Thu, Jun 17, 2010 at 6:36 PM, Anthony Ikeda <
Anthony.Ikeda@cardlink.com.au> wrote:

Is there any way at all (In Java) to get all the data from a
ColumnFamily?

 

I've inserted data into Cassandra and I don't seem to have a way to
browse what's in there.

 

Anthony Ikeda

Java Analyst/Programmer

Cardlink Services Limited

Level 4, 3 Rider Boulevard

Rhodes NSW 2138

 

Web: www.cardlink.com.au | Tel: + 61 2 9646 9221 | Fax: + 61 2 9646 9283

 

 


**********************************************************************
This e-mail message and any attachments are intended only for the use of
the addressee(s) named above and may contain information that is
privileged and confidential. If you are not the intended recipient, any
display, dissemination, distribution, or copying is strictly prohibited.
If you believe you have received this e-mail message in error, please
immediately notify the sender by replying to this e-mail message or by
telephone to (02) 9646 9222. Please delete the email and any attachments
and do not retain the email or any attachments in any form.
**********************************************************************

 


_____________________________________________________________________ 
This e-mail has been scanned for viruses by MCI's Internet Managed 
Scanning Services - powered by MessageLabs. For further information 
visit http://www.mci.com


**********************************************************************
This e-mail message and any attachments are intended only for the use of the addressee(s)
named above and may contain information that is privileged and confidential. If you are not
the intended recipient, any display, dissemination, distribution, or copying is strictly prohibited.
  If you believe you have received this e-mail message in error, please immediately notify
the sender by replying to this e-mail message or by telephone to (02) 9646 9222. Please delete
the email and any attachments and do not retain the email or any attachments in any form.
**********************************************************************
Mime
View raw message