Trying to better understand the problem I tried some variations, but first
my setup:
1. hmaster: runs the hadoop namenode, jobtracker, a tasktracker and a
datanode, also it runs Cassandra and is the first node in the seedlist in
the client configuration (CassandraStorage for Pig)
2. h
In the hopes to better understand the problem I took the liberty of putting
the storage-conf.xml on the net [1]. I even tried starting from scratch
again, and taking care about which interfaces I use, and what ports I bind
to, but until now, nothing really got me anywhere.
[1] http://pastebin.com/
I have absolutely no idea what is causing the rejections, they appear to be
totally random, on all 3 hosts of my cluster. I cleared all iptables states,
and since they all sit on the same switch I don't think it has to do with
the underlying network. Is there a connection limit on Cassandra nodes?
why are you getting connection refused? do you have a firewall problem?
On Wed, Aug 18, 2010 at 7:17 AM, Christian Decker
wrote:
> Hi all,
> I'm trying to get Pig scripts to work on data in Cassandra and right now I
> want to simply run the example-script.pig on a different Keyspace/CF
> contain
You mean the ? Right now it's 1 milliseconds. So
that should take care of the timeouts, but what about the refused
connections?
On Wed, Aug 18, 2010 at 3:08 PM, Drew Dahlke wrote:
> What's your cassandra timeout configured to? It's not uncommon to
> raise that to 30sec if you're getting time
What's your cassandra timeout configured to? It's not uncommon to
raise that to 30sec if you're getting timeouts.
On Wed, Aug 18, 2010 at 8:17 AM, Christian Decker
wrote:
> Hi all,
> I'm trying to get Pig scripts to work on data in Cassandra and right now I
> want to simply run the example-script
Hi all,
I'm trying to get Pig scripts to work on data in Cassandra and right now I
want to simply run the example-script.pig on a different Keyspace/CF
containing ~6'000'000 entries. I got it running but then the job aborts
after quite some time, and when I look at the logs I see hundreds of these:
