Return-Path: X-Original-To: apmail-cassandra-user-archive@www.apache.org Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id E0762EB24 for ; Wed, 23 Jan 2013 22:55:51 +0000 (UTC) Received: (qmail 74383 invoked by uid 500); 23 Jan 2013 22:55:49 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 74353 invoked by uid 500); 23 Jan 2013 22:55:49 -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 74345 invoked by uid 99); 23 Jan 2013 22:55:49 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 23 Jan 2013 22:55:49 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: local policy) Received: from [208.113.200.5] (HELO homiemail-a83.g.dreamhost.com) (208.113.200.5) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 23 Jan 2013 22:55:43 +0000 Received: from homiemail-a83.g.dreamhost.com (localhost [127.0.0.1]) by homiemail-a83.g.dreamhost.com (Postfix) with ESMTP id 333DF5E06A for ; Wed, 23 Jan 2013 14:55:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=thelastpickle.com; h=from :content-type:message-id:mime-version:subject:date:references:to :in-reply-to; s=thelastpickle.com; bh=mv6IuTxkVPvCJkRpmrrm0Eh67A E=; b=OJWbVLfT7DUr+l+Wn+TTBjn1KB46EDFu0skYERoykj7xGoonGXobwrpicc 0vAbeP9kmPmZI1B0jTk9OXq1k4EZj4N0z5ROWuWVGhvfY9mU8uyfPWCqqA8drRVD 5ig721QoQwVNPx0t6ngWrDG+DCl1sz8ihn+OX+LSkCLMBlMRo= Received: from [172.16.1.8] (unknown [203.86.207.101]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: aaron@thelastpickle.com) by homiemail-a83.g.dreamhost.com (Postfix) with ESMTPSA id 8FD655E060 for ; Wed, 23 Jan 2013 14:55:21 -0800 (PST) From: aaron morton Content-Type: multipart/alternative; boundary="Apple-Mail=_86E53933-2586-4B54-A32D-727023D5B753" Message-Id: <878A0E49-92A9-4F84-80F7-D3F369BC11B8@thelastpickle.com> Mime-Version: 1.0 (Mac OS X Mail 6.2 \(1499\)) Subject: Re: Unavaible Exception with Chunked Object Store Date: Thu, 24 Jan 2013 11:55:19 +1300 References: <4727a483-6ef1-4163-8c9d-777914159b0b@googlegroups.com> To: user@cassandra.apache.org In-Reply-To: X-Mailer: Apple Mail (2.1499) X-Virus-Checked: Checked by ClamAV on apache.org --Apple-Mail=_86E53933-2586-4B54-A32D-727023D5B753 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=iso-8859-1 > UnavaibleException is thrown. Does anyone has any idea? Do you have the stack trace ? UnavailableException is thrown when there are less than Consistent Level = number of replicas available, from the point of view of the coordinator = you are talking to.=20 So if you have 3 nodes and RF 3, using CL QUOURM you need at least 2 = nodes to be up. Cheers =20 ----------------- Aaron Morton Freelance Cassandra Developer New Zealand @aaronmorton http://www.thelastpickle.com On 24/01/2013, at 12:43 AM, S=E1vio Teles = wrote: > We are using ChunkedStorage described in = https://github.com/Netflix/astyanax/wiki/Chunked-Object-Store to store = large objects (about 40 MB). We have defined the chunk size to 1 MB. = But, when this code is called, the exception UnavaibleException is = thrown. Does anyone has any idea? >=20 > Thanks in advance >=20 > --=20 > Atenciosamente, > S=E1vio S. Teles de Oliveira > voice: +55 62 9136 6996 > http://br.linkedin.com/in/savioteles > Mestrando em Ci=EAncias da Computa=E7=E3o - UFG=20 > Arquiteto de Software > Laboratory for Ubiquitous and Pervasive Applications (LUPA) - UFG --Apple-Mail=_86E53933-2586-4B54-A32D-727023D5B753 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=iso-8859-1  UnavaibleException is thrown. Does = anyone has any idea?Do you have the stack trace = ?

UnavailableException is thrown when there are less = than Consistent Level number of replicas available, from the point of = view of the coordinator you are talking = to. 

So if you have 3 nodes and RF 3, = using CL QUOURM you need at least 2 nodes to be = up.

Cheers
  
http://www.thelastpickle.com

On 24/01/2013, at 12:43 AM, S=E1vio Teles <savio.teles@lupa.inf.ufg.br> wrote:

We are using ChunkedStorage described in https://github.com/Netflix/astyanax/wiki/Chunked-Object-= Store to store large objects (about 40 MB).  We have defined = the chunk size to 1 MB. But, when this code is called, the exception = UnavaibleException is thrown. Does anyone has any idea?

Thanks in advance

--
Atenciosamente,
S=E1vio S. Teles de = Oliveira
voice: +55 62 9136 6996
http://br.linkedin.com/in/savioteles
Mestrando em Ci=EAncias da Computa=E7=E3o - UFG
Arquiteto de = Software
Laboratory for Ubiquitous and Pervasive = Applications (LUPA) - UFG

= --Apple-Mail=_86E53933-2586-4B54-A32D-727023D5B753--