Cassandra 2.x
On Thu, Oct 8, 2015 at 7:44 AM, Caraballo, Rafael
mailto:rafael.caraba...@twcable.com>> wrote:
When planning an upgrade on a 20 node multi DC cluster from Cassandra 1.x to
Cassandra 2.x version, does the order of running upgradesstables matter?
What is the difference between:
(a) u
Hi,
When planning an upgrade on a 20 node multi DC cluster from Cassandra 1.x to
Cassandra 2.x version, does the order of running upgradesstables matter?
What is the difference between:
(a) upgrade Cassandra and run upgradesstables one node at a time;
-versus-
(b) upgrade every Cassandra node, t
In Cassandra 2.0.12, we are seeing a hundreds of these warning in every node...
WARN [Thrift-Selector_16] 2015-03-31 00:48:49,700 Message.java (line 364) Got
an IOException in internalRead!
java.io.IOException: Connection reset by peer
at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
Not sure if this will help, but I have had issues with windows file in Unix
before and this has worked for me…
To remove the ^M characters at the end of all lines in vi, use:
:%s/^V^M//g
The ^v is a CONTROL-V character and ^m is a CONTROL-M. When you type this, it
will look like this:
:%s/^M/
After upgrading a 3 node Cassandra cluster from 1.2.19 to 2.0.12, I have an
event storm of " SliceQueryFilter" messages flooding the Cassandra system.log
file.
WARN [ReadStage:1043] 2015-03-18 15:14:12,708 SliceQueryFilter.java (line 231)
Read 201 live and 13539 tombstoned cells in KeyspaceMeta
