Snapshots trigger a flush first, so data that's currently in the commit log
will be covered by the snapshot.
On Thu, Dec 6, 2012 at 11:52 PM, Andrey Ilinykh ailin...@gmail.com wrote:
On Thu, Dec 6, 2012 at 7:34 PM, aaron morton aa...@thelastpickle.comwrote:
For background
That's right. But when I have incremental backup on each CF gets flushed
independently. I have hot CF which gets flushed every several minutes and
regular CF which gets flushed every hour or so. They have references to
each other and data in sstables is definitely inconsistent.
On Fri, Dec 7,
Right. I don't personally think incremental backup is useful beyond
restoring individual nodes unless none of your data happens to reference
any other rows.
On Fri, Dec 7, 2012 at 11:37 AM, Andrey Ilinykh ailin...@gmail.com wrote:
That's right. But when I have incremental backup on each CF
Agreed.
On Fri, Dec 7, 2012 at 12:38 PM, Tyler Hobbs ty...@datastax.com wrote:
Right. I don't personally think incremental backup is useful beyond
restoring individual nodes unless none of your data happens to reference
any other rows.
On Fri, Dec 7, 2012 at 11:37 AM, Andrey Ilinykh
For background
http://wiki.apache.org/cassandra/Operations?highlight=%28snapshot%29#Consistent_backups
If you it for a single node then yes there is a chance of inconsistency across
CF's.
If you have mulitple nodes the snashots you take on the later nodes will help.
If you use CL QUOURM for
On Thu, Dec 6, 2012 at 7:34 PM, aaron morton aa...@thelastpickle.comwrote:
For background
http://wiki.apache.org/cassandra/Operations?highlight=%28snapshot%29#Consistent_backupshttp://wiki.apache.org/cassandra/Operations?highlight=(snapshot)#Consistent_backups
If you it for a single node
Hello, everybody!
I have production cluster with incremental backup on and I want to clone it
(create test one). I don't understand one thing- each column family gets
flushed (and copied to backup storage) independently. Which means the total
snapshot is inconsistent. If I restore from such
