Hi,
@Edward > In older versions you can not control when this call will
timeout,truncate_request_timeout_in_ms is available for many years, starting
from 1.2. Maybe you have another setting parameter in mind?
@GeorgeTry to put cassandra logs in debug
Best,
Romain
Le Mercredi 28 septembre 2
Even when I set a lower request-timeout in order to trigger a timeout,
still no WARN or ERROR in the logs
On Wed, Sep 28, 2016 at 8:22 PM, George Sigletos
wrote:
> Hi Joaquin,
>
> Unfortunately neither WARN nor ERROR found in the system logs across the
> cluster when executing truncate. Sometime
Hi Joaquin,
Unfortunately neither WARN nor ERROR found in the system logs across the
cluster when executing truncate. Sometimes it executes immediately, other
times it takes 25 seconds, given that I have connected with
--request-timeout=30 seconds.
The nodes are a bit busy compacting. On a freshl
Hi George,
Try grepping for WARN and ERROR on the system.logs across all nodes when
you run the command. Could you post any of the recent stacktraces that you
see?
Cheers,
Joaquin Casares
Consultant
Austin, TX
Apache Cassandra Consulting
http://www.thelastpickle.com
On Wed, Sep 28, 2016 at 12:
Thanks a lot for your reply.
I understand that truncate is an expensive operation. But throwing a
timeout while truncating a table that is already empty?
A workaround is to set a high --request-timeout when connecting. Even 20
seconds is not always enough
Kind regards,
George
On Wed, Sep 28, 2
Truncate does a few things (based on version)
truncate takes snapshots
truncate causes a flush
in very old versions truncate causes a schema migration.
In newer versions like cassandra 3.4 you have this knob.
# How long the coordinator should wait for truncates to complete
# (This can be mu
Hello,
I keep executing a TRUNCATE command on an empty table and it throws
OperationTimedOut randomly:
cassandra@cqlsh> truncate test.mytable;
OperationTimedOut: errors={}, last_host=cassiebeta-01
cassandra@cqlsh> truncate test.mytable;
OperationTimedOut: errors={}, last_host=cassiebeta-01
Havin