Re: Keys for deleted rows visible in CLI

2011-12-14 Thread Radim Kolar

Dne 14.12.2011 1:15, Maxim Potekhin napsal(a):

Thanks. It could be hidden from a human operator, I suppose :)

I agree. Open JIRA for it.


Re: Keys for deleted rows visible in CLI

2011-12-14 Thread Brandon Williams
http://wiki.apache.org/cassandra/FAQ#range_ghosts

On Wed, Dec 14, 2011 at 4:36 AM, Radim Kolar h...@sendmail.cz wrote:
 Dne 14.12.2011 1:15, Maxim Potekhin napsal(a):

 Thanks. It could be hidden from a human operator, I suppose :)

 I agree. Open JIRA for it.


Re: Keys for deleted rows visible in CLI

2011-12-14 Thread Maxim Potekhin
Thanks, it makes perfect sense now. Well an option in cassandra could 
make it optional
as far as display it concerned, w/o performance hit -- of course this is 
all unimportant.


Thanks again

Maxim


On 12/14/2011 11:30 AM, Brandon Williams wrote:

http://wiki.apache.org/cassandra/FAQ#range_ghosts

On Wed, Dec 14, 2011 at 4:36 AM, Radim Kolarh...@sendmail.cz  wrote:

Dne 14.12.2011 1:15, Maxim Potekhin napsal(a):


Thanks. It could be hidden from a human operator, I suppose :)

I agree. Open JIRA for it.




Keys for deleted rows visible in CLI

2011-12-13 Thread Maxim Potekhin

Hello,

I searched the archives and it appears that this question was once asked but
was not answered. I just deleted a lot of rows, and want to list in 
cli. I still see
the keys. This is not the same as getting slices, is it? Anyhow, what's 
the reason

and rationale? I run 0.8.8.

Thanks

Maxim



Re: Keys for deleted rows visible in CLI

2011-12-13 Thread Tyler Hobbs
The cli's 'list' command is the same as get_range_slices(), which is the
one type of query where you can get back range ghosts (deleted keys).

On Tue, Dec 13, 2011 at 6:02 PM, Maxim Potekhin potek...@bnl.gov wrote:

 Hello,

 I searched the archives and it appears that this question was once asked
 but
 was not answered. I just deleted a lot of rows, and want to list in cli.
 I still see
 the keys. This is not the same as getting slices, is it? Anyhow, what's
 the reason
 and rationale? I run 0.8.8.

 Thanks

 Maxim



-- 
Tyler Hobbs
DataStax http://datastax.com/


RE: Keys for deleted rows visible in CLI

2011-12-13 Thread Harold Nguyen
Hi  Maxim,

The reason for this is because if node 1 goes down while you deleted 
information on node 2,  node 1 will know not to repair the data when it comes 
back again. It will know that an operation has been performed to delete the 
data.

Harold

-Original Message-
From: Maxim Potekhin [mailto:potek...@bnl.gov] 
Sent: Tuesday, December 13, 2011 4:03 PM
To: user@cassandra.apache.org
Subject: Keys for deleted rows visible in CLI

Hello,

I searched the archives and it appears that this question was once asked but 
was not answered. I just deleted a lot of rows, and want to list in cli. I 
still see the keys. This is not the same as getting slices, is it? Anyhow, 
what's the reason and rationale? I run 0.8.8.

Thanks

Maxim


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Re: Keys for deleted rows visible in CLI

2011-12-13 Thread Maxim Potekhin

Thanks. It could be hidden from a human operator, I suppose :)


On 12/13/2011 7:12 PM, Harold Nguyen wrote:

Hi  Maxim,

The reason for this is because if node 1 goes down while you deleted 
information on node 2,  node 1 will know not to repair the data when it comes 
back again. It will know that an operation has been performed to delete the 
data.

Harold

-Original Message-
From: Maxim Potekhin [mailto:potek...@bnl.gov]
Sent: Tuesday, December 13, 2011 4:03 PM
To: user@cassandra.apache.org
Subject: Keys for deleted rows visible in CLI

Hello,

I searched the archives and it appears that this question was once asked but was not 
answered. I just deleted a lot of rows, and want to list in cli. I still see 
the keys. This is not the same as getting slices, is it? Anyhow, what's the reason and 
rationale? I run 0.8.8.

Thanks

Maxim


'Like' us on Facebook for exclusive content and other resources on all 
Barracuda Networks solutions.
Visit http://barracudanetworks.com/facebook