I read some additional threads concerning outdated snapshots and deleted data
so if the VM snapshot is older than gc_grace_seconds I suppose that data
deleted meanwhile for which the tombstones have been removed would come back
to life again if I just restore the VM from a snapshot being older
The Cassandra team is pleased to announce the release of Apache Cassandra
version 2.0.10.
Apache Cassandra is a fully distributed database. It is the right choice
when you need scalability and high availability without compromising
performance.
http://cassandra.apache.org/
Downloads of source
On Sat, Aug 23, 2014 at 8:20 PM, Yatong Zhang bluefl...@gmail.com wrote:
I am using leveled compaction and I changed the replication factor from 3
to 2, but after a few days the disk space weren't freed. I tried to trigger
the compaction or clean up, but looks like it didn't take any effect.
We're using cassandra 2.0.9 with datastax java cassandra driver 2.0.0 in a
cluster of eight nodes.
We're doing an insert and after a delete like:
delete from *column_family_name* where *id* = value
Immediatly select to check whether the DELETE was successful. Sometimes the
value still there!!
On Mon, Aug 25, 2014 at 1:25 PM, Sávio S. Teles de Oliveira
savio.te...@cuia.com.br wrote:
We're using cassandra 2.0.9 with datastax java cassandra driver 2.0.0 in a
cluster of eight nodes.
We're doing an insert and after a delete like:
delete from *column_family_name* where *id* = value
It sounds like your clocks are out of sync. Run ntpdate to fix your
clock then make sure you're running ntpd on every machine.
On Mon, Aug 25, 2014 at 1:25 PM, Sávio S. Teles de Oliveira
savio.te...@cuia.com.br wrote:
We're using cassandra 2.0.9 with datastax java cassandra driver 2.0.0 in a
This is actually a more correct response than mine, I made a few
assumptions that may or may not be true.
On Mon, Aug 25, 2014 at 1:31 PM, Robert Coli rc...@eventbrite.com wrote:
On Mon, Aug 25, 2014 at 1:25 PM, Sávio S. Teles de Oliveira
savio.te...@cuia.com.br wrote:
We're using cassandra
Hi,
I see a lot of activity around the OpsCenter_rollups CFs in the logs. Why
is there so much OpsCenter work happening? Is there a way to disable it,
and whats the impact?
Ruchir.
RF=1 and CF=ONE.
The clocks were sync. It was my first assumption.
2014-08-25 17:36 GMT-03:00 Jonathan Haddad j...@jonhaddad.com:
This is actually a more correct response than mine, I made a few
assumptions that may or may not be true.
On Mon, Aug 25, 2014 at 1:31 PM, Robert Coli
On Mon, Aug 25, 2014 at 2:16 PM, Sávio S. Teles de Oliveira
savio.te...@cuia.com.br wrote:
RF=1 and CF=ONE.
With RF=1 and CL=ONE, I do not personally understand a scenario in which a
read at T2 reads an item which was deleted at T1.
If you have a trivial repro case, I suggest filing a JIRA
On Mon, Aug 25, 2014 at 1:42 PM, Ruchir Jha ruchir@gmail.com wrote:
I see a lot of activity around the OpsCenter_rollups CFs in the logs. Why
is there so much OpsCenter work happening? Is there a way to disable it,
and whats the impact?
Opscenter is tracking the metrics for your cluster
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