> When "drop column family" is executed irrespective of the existence of
> generation of Snapshot, $KS/$CF/ directory certainly remains.
I don't think there is any code there to delete the empty directories. We only
care about the files in there.
Cheers
-
Aaron Morton
Freelan
Dear Aaron Morton
I'm Hiroshi. Thank you for the reply.
$KS/$CF/snapshots directory namely :
Under C:\var\lib\cassandra\data\MyKeyspace\testcf1
dir command execution:
2013/05/09 14:04 .
2013/05/09 14:04 ..
0 File(s) 0 bytes
> * Although a directory (column family:testcf1) remains, is it satisfactory on
> a file system?
A snapshot is taken when a truncate or drop command is run. You should see a
$KS/$CF/snapshots directory.
Cheers
-
Aaron Morton
Freelance Cassandra Consultant
New Zealand
@aaronmo
Hi everyone.
Although it may be a stupid question, please give me instruction.
[1.Question]
A column family is deleted (drop column family testcf1;).
As the upper result (dir command execution),
testcf1
0 File(s) 0 bytes
3 Dir(s) 139,587,596,288 bytes free
