It looks like easy_install is using python2.6 and installing cql in
the 2.6 packages directory: /usr/lib/python2.6/site-packages/
cqlsh is using the python executable for you environment (which looks
like 2.7) and thus is looking for cql in the site packages dir
(amongst others).
To quickly insta
Hi,
I'm new to cassandra and told to write a script to backup the cassandra cluster
every day, but it throws an exception at one node as below:
Exception in thread "main" java.lang.RuntimeException: Tried to hard link to
file that does not exist
/var/cassandra/data/forseti/activity/forseti-activ
Hey all,
I'm using cassandra 2.1.0 on CentOS 6.5
And when I try to run cqlsh on the command line I get this error:
root@beta-new:~] #cqlsh
Python CQL driver not installed, or not on PYTHONPATH.
You might try "easy_install cql".
Python: /usr/local/bin/python
Module load path: ['/usr/local/apa
Suppose I create a new DC with 25 nodes. I have their IPs in
cassandra-topology.properties. Twenty-three of the nodes start up, but two of
the nodes fail to start. If I start replicating (via "nodetool rebuild")
without those two nodes, then when those 2 nodes enter the DC the distribution
o
On Tue, Oct 14, 2014 at 6:46 AM, Prem Yadav wrote:
> Every ones in a while Opscenter throws an error that repair service failed
> die to errors. In the logs we can see multiple lines like:
>
> Repair task (,
> (-6964720218971987043L, -6963882488374905088L), set([tables])) timed out
> after 3600
Thanks Rob.
Date: Mon, 13 Oct 2014 13:42:39 -0700
Subject: Re: validation compaction
From: rc...@eventbrite.com
To: user@cassandra.apache.org
On Mon, Oct 13, 2014 at 1:04 PM, S C wrote:
I have started repairing a 10 node cluster with one of the table having > 1TB
of data. I notice that the
I can't find any info related to dates anywhere.
jas
Ha oops - typo on my part
On Oct 14, 2014, at 10:55 AM, Tyler Hobbs wrote:
> You want this:
>
> select keyspace_name, columnfamily_name from system.schema_columnfamilies;
>
> On Sun, Oct 12, 2014 at 5:16 PM, Kevin Burton wrote:
> huh. That sort of works. The problem now is that there are mu
There were some versions of C* that didn’t allow you to use LOCAL_* and a
single DC NetworkTopologyStrategy, or with SimpleTopologyStrategy.
https://issues.apache.org/jira/browse/CASSANDRA-6238 I think
You should use a NetworkTopologyStrategy with one DC for now.
On Oct 14, 2014, at 7:39 AM, Ro
You want this:
select keyspace_name, columnfamily_name from system.schema_columnfamilies;
On Sun, Oct 12, 2014 at 5:16 PM, Kevin Burton wrote:
> huh. That sort of works. The problem now is that there are multiple
> entries per table...
>
> On Sun, Oct 12, 2014 at 10:39 AM, graham sanderson
>
Hi,
this is an issue we have a faced a couple times now.
Every ones in a while Opscenter throws an error that repair service failed
die to errors. In the logs we can see multiple lines like:
Repair task (,
(-6964720218971987043L, -6963882488374905088L), set([tables])) timed out
after 3600 second
I’m wondering if there’s a best practice for an annoyance I’ve come across.
Currently all my environments (dev, staging and live) have a single DC. In the
future my live environment will most likely have a second DC. When that
happens, I’ll want to use LOCAL_* consistency levels. However, if I w
At SMX we use https://github.com/SMX-LTD/ccm-clj for our Cassandra integration
tests. ccm-clj is a Clojure wrapper around CCM.
--
Daniel
> On 14/10/2014, at 6:54 pm, Ranjib Dey wrote:
>
> you can use tools like chef along side vagrant to bring a cassandra. I
> personally prefer LXC container
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