inline resp.
On Mon, Jul 9, 2012 at 10:18 AM, prasenjit mukherjee
prasen@gmail.comwrote:
Thanks Aaron for your response. Some follow up
questions/assumptions/clarifications :
1. With RandomPartitioner, on a given node, are the keys sorted by
their hash_values or original/unhashed keys
Thanks for the response. Further questions inline..
On Mon, Jul 9, 2012 at 11:50 AM, samal samalgo...@gmail.com wrote:
1. With RandomPartitioner, on a given node, are the keys sorted by
their hash_values or original/unhashed keys ?
hash value,
1. Based on the second answer in
Hi all,
I am facing the same problem when trying to load Cassandra using
sstableloader. I am running a Cassandra instance in my own machine and
sstableloader is also called from the same machine. Following are the steps
I followed.
- get a copy of the running Cassandra instance
- set
Hi,
I have planned to backup of my cassandra 3 node ring database for
security. Please let me know that what method i used for backup and if
anyone have script, please share with me.
--
Thanks Regards
*Adeel**Akbar*
Hello,
Thanks for the help. There was a problem in the code actually... The
connection object was not thread safe. That is why the messages were so
big.
After fixing that we do not get any errors. The cluster seems stable.
Thanks again for all the help.
Regards,
Vasilis
On Thu, Jul 5, 2012
I couldn't get the same-host sstableloader to work either. But it's easier to
use the JMX bulk-load hook that's built
into Cassandra anyway. The following is what I implemented to do this:
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import javax.management.JMX;
Any reason we dont have CompositeType data structure for
key_validation_class ( ref:
http://www.datastax.com/docs/0.8/configuration/storage_configuration#key-validation-class)
? I would like to create row_names in the form username:mmddhhmm
( e.g. joe:201206092312 ). I can still do that
Hello Cassandra Devs,
We are currently trying to optimize our Cassandra system with
different workloads. One of our workload is update heavy (very).
Currently we are running with a patch that allows the Live Ratio to go
below 1.0 (lower bound set to 0.1 now) which gives us a
bit better
Due to the change in directory structure from ver 1.1, you have to create the
directory like
/path/to/sstables/Keyspace name/ColumnFamily name
and put your sstables.
In your case, I think it would be /data/ssTable/tpch/tpch/cf0.
And you have to specify that directory as a parameter for
Thanks for your response. Yes. I do that every time before I build.
On Sun, Jul 8, 2012 at 11:51 AM, aaron morton aa...@thelastpickle.com wrote:
Did you try running ant clean first ?
Cheers
-
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com
On
Hi,
Thanks Brian for your code and Thanks Yuki.
Directory structure was a problem and could correct it with Yuki's guidance.
Still the error was same and it was due to wrong Thrift rpc address. After
correcting it, bulk loading was successful.
On Mon, Jul 9, 2012 at 8:13 PM, Yuki Morishita
That's a good point Tyler. I watched Top during this process and even
though the heap dump is small, I can see all of my memory resources
consumed while Cassandra tries to start. I have the heap dump and can
run the Memory Analyzer Tool in Eclipse on it, but I will confess, I'm
not sure what I am
Aaron,
Let me start from the beginning.
1- I have a ColumnFamily called Rollup15 with below definition:
create column family Rollup15
with comparator =
It's certainly possible to have a CompositeType key_validation_class. What
made you think that you cannot?
On Mon, Jul 9, 2012 at 7:48 AM, prasenjit mukherjee prasen@gmail.comwrote:
Any reason we dont have CompositeType data structure for
key_validation_class ( ref:
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