From user-return-3811-apmail-cassandra-user-archive=cassandra.apache.org@cassandra.apache.org Fri Apr 02 15:17:47 2010 Return-Path: Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: (qmail 82433 invoked from network); 2 Apr 2010 15:17:47 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 2 Apr 2010 15:17:47 -0000 Received: (qmail 27221 invoked by uid 500); 2 Apr 2010 15:17:46 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 27168 invoked by uid 500); 2 Apr 2010 15:17:46 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 27160 invoked by uid 99); 2 Apr 2010 15:17:46 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 02 Apr 2010 15:17:46 +0000 X-ASF-Spam-Status: No, hits=2.2 required=10.0 tests=FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of ewgraf@gmail.com designates 74.125.82.44 as permitted sender) Received: from [74.125.82.44] (HELO mail-ww0-f44.google.com) (74.125.82.44) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 02 Apr 2010 15:17:38 +0000 Received: by wwb31 with SMTP id 31so1379607wwb.31 for ; Fri, 02 Apr 2010 08:17:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:received:message-id:subject:from:to:content-type; bh=SNgCztfSX2J5J7nEYcYNwBQxCP3jMg03+iVKuHBnYbM=; b=cT7FQsySnAdlqR2TZKFmNzYuM5O17Od4L8H/XDrh3jq8xRs9IbdESerFE3Stv+unoA HvErxpszg1Y+V9dAWpQI4X68irNZPpNu4JKNzXd+9QKw9cZ0f/jVyz4NP26ClIha30es seqClcf6oz7xAs+/a3uwsIRHMBf/eN7oCSbb8= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=J9YyLcIAJg06MyLhySDl0HX/zZPUfpgygXtHIlN4skZjwx6b/K6aFDBEO6nEA2S6Y3 4SFcf8Mpqw/D/vah5+2ZYO/fhCndIBc6nOx1hHmCcmbITINj8ZFK54szGYgWhyyu0QFX g0T1yQxy3MhghCM0yNc0xsxiKgiL04dC8AYLs= MIME-Version: 1.0 Received: by 10.216.134.27 with HTTP; Fri, 2 Apr 2010 08:17:18 -0700 (PDT) In-Reply-To: References: Date: Fri, 2 Apr 2010 21:17:18 +0600 Received: by 10.216.86.209 with SMTP id w59mr1289296wee.186.1270221438155; Fri, 02 Apr 2010 08:17:18 -0700 (PDT) Message-ID: Subject: Re: Strange results From: Sokolov Evgeniy To: user@cassandra.apache.org Content-Type: multipart/alternative; boundary=0016e6d644c99b7e98048342795a X-Virus-Checked: Checked by ClamAV on apache.org --0016e6d644c99b7e98048342795a Content-Type: text/plain; charset=KOI8-R Content-Transfer-Encoding: quoted-printable No, we use SimpleCassie ( http://code.google.com/p/simpletools-php/wiki/SimpleCassie) as client api. We just run 8 scripts from 8 console at one time. They connect to server vi= a host:port 2010/4/2 Jonathan Ellis > Are you using a thrift connection object from more than one thread? > > On Fri, Apr 2, 2010 at 9:49 AM, Sokolov Evgeniy wrote: > > Hello! Can you help me? We test cassandra and got strange results. We > > started cassandra on one server with 2GB RAM, limit memory for cassandr= a > to > > 512Mb and set 1 million simple records (160 byte length). First, when w= e > > store data throught 8 scripts from another server, we got several > exceptions > > linked to socket error. This is not fatal for us at that time. Second > error > > more fatal and strange :( > > > > We get data throught 8 php scripts, started at one time. And got error: > > "Trying to get property of non-objectcatched exception". And then > cassandra > > return data, that we not stored for this keys. > > > > > > What's wrong? > > When we start just one script - we hasn't any errors. > > > --=20 -- =F3 =D5=D7=C1=D6=C5=CE=C9=C5=CD, =F3=CF=CB=CF=CC=CF=D7 =E5=D7=C7=C5=CE=C9= =CA --0016e6d644c99b7e98048342795a Content-Type: text/html; charset=KOI8-R Content-Transfer-Encoding: quoted-printable No, we use SimpleCassie (http://code.google.com/p/simpletools-php/wiki/SimpleCa= ssie) as client api.

We just run 8 scripts from 8 console at one= time. They connect to server via host:port


2010/4/2 Jonathan Ellis <jbellis@gmail.com>=
Are you using a thrift connection object from more than one thread?

On Fri, Apr 2, 2010 at 9:49 AM, Sokolov Evgeniy <ewgraf@gmail.com> wrote:
> Hello! Can you help me? We test cassandra and got strange results. We<= br> > started cassandra on one server with 2GB RAM, limit memory for cassand= ra to
> 512Mb and set 1 million simple records (160 byte length). First, when = we
> store data throught 8 scripts from another server, we got several exce= ptions
> linked to socket error. This is not fatal for us at that time. Second = error
> more fatal and strange :(
>
> We get data throught 8 php scripts, started at one time. And got error= :
> "Trying to get property of non-objectcatched exception". And= then cassandra
> return data, that we not stored for this keys.
>
>
> What's wrong?
> When we start just one script - we hasn't any errors.
>



--
--
=F3 = =D5=D7=C1=D6=C5=CE=C9=C5=CD, =F3=CF=CB=CF=CC=CF=D7 =E5=D7=C7=C5=CE=C9=CA --0016e6d644c99b7e98048342795a--