WHY?
On Mon, May 10, 2010 at 1:56 PM, Viktor Jevdokimov
<viktor.jevdoki...@adform.com> wrote:
> We had similar experience.
>
> Problem was with TSocket as transport alone:
>
> var transport = new TSocket("192.168.0.123", 9160);
> var protocol = new TBinaryProtocol(transport);
> var client = new Cassandra.Client(protocol);
>
> Using TBufferedTransport helped a lot:
>
> var transport = new TBufferedTransport(new TSocket("192.168.0.123",
> 9160));
> var protocol = new TBinaryProtocol(transport);
> var client = new Cassandra.Client(protocol);
>
> Viktor
>
>
> -----Original Message-----
> From: Arie Keren [mailto:a...@doubleverify.com]
> Sent: Monday, May 10, 2010 8:51 AM
> To: user@cassandra.apache.org
> Subject: RE: Extremly slow inserts on LAN
>
> No - just Windows.
> So I'm going to do some experiments to isolate the cause:
> - use java client on windows
> - use linux server
> - use java client on linux
>
> Thanx
>
>
> -----Original Message-----
> From: David Strauss [mailto:da...@fourkitchens.com]
> Sent: May 09, 2010 5:48 PM
> To: user@cassandra.apache.org
> Subject: Re: Extremly slow inserts on LAN
>
> From a naive (not caring about Cassandra internals) basis, the first step is
> to isolate whether the problem is on the client or server side.
> Have you tried a Linux-based server or a Linux-based client?
>
> On 2010-05-09 14:06, Arie Keren wrote:
>> While making our first steps with Cassandra, we experience slow
>> inserts working on LAN.
>>
>> Inserting 7000 keys with 1 column family takes about 10 seconds when
>> Cassandra server running on the same host with the client.
>>
>> But when server runs on a different host on LAN, the same inserts take
>> more than 10 (!) minutes.
>>
>> In both cases Cassandra server contains a single node.
>>
>>
>>
>> We use Cassandra version 0.6.0 running on Windows server 2008.
>>
>> The client is .NET c# application.
>
> --
> David Strauss
> | da...@fourkitchens.com
> Four Kitchens
> | http://fourkitchens.com
> | +1 512 454 6659 [office]
> | +1 512 870 8453 [direct]
>
>
>
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