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 9B0D96FE4 for ; Fri, 20 May 2011 15:03:28 +0000 (UTC) Received: (qmail 37488 invoked by uid 500); 20 May 2011 15:03:26 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 37454 invoked by uid 500); 20 May 2011 15:03:26 -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 37446 invoked by uid 99); 20 May 2011 15:03:26 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 20 May 2011 15:03:26 +0000 X-ASF-Spam-Status: No, hits=2.9 required=5.0 tests=FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,RFC_ABUSE_POST,SPF_NEUTRAL,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: neutral (nike.apache.org: local policy) Received: from [217.146.183.219] (HELO nm2.bullet.mail.ukl.yahoo.com) (217.146.183.219) by apache.org (qpsmtpd/0.29) with SMTP; Fri, 20 May 2011 15:03:17 +0000 Received: from [217.146.183.182] by nm2.bullet.mail.ukl.yahoo.com with NNFMP; 20 May 2011 15:02:55 -0000 Received: from [217.146.183.168] by tm13.bullet.mail.ukl.yahoo.com with NNFMP; 20 May 2011 15:02:55 -0000 Received: from [127.0.0.1] by omp1009.mail.ukl.yahoo.com with NNFMP; 20 May 2011 15:02:55 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 857693.40699.bm@omp1009.mail.ukl.yahoo.com Received: (qmail 24383 invoked by uid 60001); 20 May 2011 15:02:55 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.fr; s=s1024; t=1305903775; bh=3MssUGyfpsmGcGl3G5/PLo8IJAc+N1beLo3VXqqlF9I=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=CFm1ngK7Kry0t/cJQFpQTj/74W3ITDqV5spU+0pme7EzSvDW2hmUlvLc3olSgpSNgN40Iotp82Zjs10NhKeNeIYn37j7vHUQxNB+2sumW/34Q+5QwZq547yna55z3inr7dmH7UJxJ93sRvupOkrI9taxvpH20r0FPIqojhQgCM0= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.fr; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=2mv9tCFSokxNKvmCzGZbAsuH2Iflp480jALyA1bfPT3eDi0dQLryn6TgwNCkDmY7GHdpYejRXc35gsQypNQHviAUlC8ujYJ3a1to33jtrnSCI2rt8aW62G8Dn30svav/Jg7ZMylGj+qRbkAziOYKe3SVXklpyE7pvdjWVlZQgrw=; Message-ID: <622275.23120.qm@web28604.mail.ukl.yahoo.com> X-YMail-OSG: KdeihekVM1ljWSvGvDDdyBOTykQbReGMmYQZsYX2kspBjbN NZJ2OvRbA0atlcYe7FkdJ15QQmMoZyK66SJqc5r9Qs4QaioQttB5V4757E5Z B6ZleaxyY2HmbgLFwizBsphEN8eD8EO8b0T06AYFt3EYKM1OeVOmYn9gnDQV oXI0RINawNurQdMf5ABOwsTlt51zbr20yaVc9Sm.AQRLYHSGdfMgTmKdKoi. FgiLh7tcmak5J5nTpvXFPbB8WplI6tiJjiL5njGRMnZI92J0Y.nabGzJk9A_ 5S.0X2hFfETSRdMMInBZc2xdrjWxaU.AAhxFZZOV300jnxk1m82ajIMsT0nC fBjuNhrGgUUHss7_t6QyZF3mSZEM- Received: from [64.208.49.20] by web28604.mail.ukl.yahoo.com via HTTP; Fri, 20 May 2011 16:02:54 BST X-Mailer: YahooMailRC/567 YahooMailWebService/0.8.111.303096 Date: Fri, 20 May 2011 16:02:54 +0100 (BST) From: karim abbouh Subject: Re : Re : selecting data To: user@cassandra.apache.org MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-758723555-1305903774=:23120" X-Virus-Checked: Checked by ClamAV on apache.org --0-758723555-1305903774=:23120 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable a storage-conf.xml is read just at the starting of cassandra?=0Ais there a = way to add a column family dynamically?=0A=0ABR=0A=0A=0A=0A=0A_____________= ___________________=0ADe : karim abbouh =0A=C0 : user@c= assandra.apache.org=0AEnvoy=E9 le : Ven 20 mai 2011, 12h 48min 54s=0AObjet = : Re : selecting data=0A=0A=0Ais there a way to set for a column of the sa= me key a set of value ?=0A=0A=0A=0A=0A________________________________=0ADe= : Watanabe Maki =0A=C0 : "user@cassandra.apache.o= rg" =0AEnvoy=E9 le : Jeu 19 mai 2011, 17h 38min = 39s=0AObjet : Re: selecting data=0A=0A=0ACassandra is not a RDBMS. Only you= can do is search on a key, or you need full =0Ascan.=0AYou need to design= your schema carefully as your application needs.=0A=0A=0A=0AOn 2011/05/20,= at 1:11, karim abbouh wrote:=0A=0A=0Ai'm new using ca= ssandra database,=0A>i want to get data as in relationnel database:=0A>sele= ct * from table where field=3D"value";=0A>i see using CLI we have just the = followings commands :=0A>get .[''] = Get a slice of =0Acolumns.=0A>get .[''][''] = Get a slice of sub =0A>columns.=0A>get .['']= [''] Get a column =0A>value.=0A>get .= [''][''][''] Get a sub column =0Avalue.= =0A>=0A>is there a way for that.=0A>i think using java API is possible.=0A>= cassandra version : 6.0.12=0A>=0A>=0A>thanks for help=0A>=0A>=0A>=0A> --0-758723555-1305903774=:23120 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable
a storage-conf.xml is read just at the starting of cassan= dra?
is there a way to add a column family dynamically?

BR

De : karim abbouh <karim_rbt@yahoo.= fr>
=C0 : user@cassa= ndra.apache.org
Envoy=E9 le : Ven 20 mai 2011, 12h 48min 54s
Objet : Re : selecting data

is there a way to set = for a column of the same key a set of value ?

De : Watanabe Maki <watanabe.maki@gmail.com>=C0 : "user@cassandra.apac= he.org" <user@cassandra.apache.org>
Envoy=E9 le : Jeu 19 mai 2011, 17h 38min 39s
Objet : Re: selecting data
<= /font>
Cassandra is not a RDBMS. Only you can do is search on a key= , or you need full scan.
You need=0A to design your schema carefu= lly as your application needs.


On 2011/05/= 20, at 1:11, karim abbouh <karim_rbt= @yahoo.fr> wrote:

=
i'm new using cassandra database,
i want to get data a= s in relationnel database:
select * from table where field=3D"value";i see using CLI we have just the followings commands :
get <ksp>.= <cf>['<key>']        &n= bsp;            = ;             G= et a slice of columns.
get=0A <ksp>.<cf>['<key>']['<= ;super>']          &nb= sp;        Get a slice of sub columns.get=0A <ksp>.<cf>['<key>']['<col>']  &n= bsp;            = ;            &n= bsp; Get a column value.
get <ksp>.<cf>['<key>']['<= super>']['<col>']        &= nbsp;     Get a sub column value.

is there a way= for that.
i think using java API is possible.
cassandra version : 6.= 0.12


thanks for help



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