Return-Path: Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: (qmail 65148 invoked from network); 11 Jul 2010 21:28:02 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 11 Jul 2010 21:28:02 -0000 Received: (qmail 18335 invoked by uid 500); 11 Jul 2010 21:28:01 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 18285 invoked by uid 500); 11 Jul 2010 21:28:00 -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 18277 invoked by uid 99); 11 Jul 2010 21:28:00 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 11 Jul 2010 21:28:00 +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 gavan.hood@gmail.com designates 209.85.212.172 as permitted sender) Received: from [209.85.212.172] (HELO mail-px0-f172.google.com) (209.85.212.172) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 11 Jul 2010 21:27:53 +0000 Received: by pxi20 with SMTP id 20so1859489pxi.31 for ; Sun, 11 Jul 2010 14:27:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:content-type; bh=iPAhMokIJ16Fis4JfFxUheiW54NUuTmyWUr17ZLopI0=; b=Q6jt92MmJw+XVftf5yL5VBjqZ2HAvQw+LMAT7boMO70/kJD5Ob7+wWGsQ4ln+5LdEG w8tVdtygdZ9i1nOy8ZcT7ho52quIb4kPPUXTEtQHWcuomAsbdNLpe4etAUL3tL3mIELs s/9M3ORHgq7/TkuKnIRyPfN5zS1bMrvM9cPKU= 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=a5pek/7ePq5OKNIiaxV0DF4CfoOmVwmJoSc6iYxitj4M0MoIysby5K5MhWxX2UtcrB cXlXvHs2WefjF2i6Nrqt0QyR/vsNP1bj9ESvPOUVaMkDqCpsWnT+coo8P5YGDPFRfWmX 4Rr5C1cIZE+V5wVDBAiHo+taphhhUFfxEPd24= MIME-Version: 1.0 Received: by 10.114.36.2 with SMTP id j2mr6822940waj.88.1278883652036; Sun, 11 Jul 2010 14:27:32 -0700 (PDT) Received: by 10.114.173.13 with HTTP; Sun, 11 Jul 2010 14:27:31 -0700 (PDT) In-Reply-To: <005e01cb2117$ed5b2910$c8117b30$@com> References: <005e01cb2117$ed5b2910$c8117b30$@com> Date: Mon, 12 Jul 2010 07:27:31 +1000 Message-ID: Subject: Re: Is anyone using version 0.7 schema update API From: GH To: user@cassandra.apache.org Content-Type: multipart/alternative; boundary=0016364583aec9e79e048b234d2a X-Virus-Checked: Checked by ClamAV on apache.org --0016364583aec9e79e048b234d2a Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Hi Dop, Do you have any code on dynamically creating KeySpace and ColumnFamily. Currently I was all but creating a new client to do that which seems to be the wrong way. If you have something that works that will put me on the right track I hope= . Gavan On Mon, Jul 12, 2010 at 2:41 AM, Dop Sun wrote: > Based on current source codes in the head, moving from 0.6.x to 0.7, > means some code changes in the client side (other than server side change= s, > like storage_conf.xml). > > > > Something like: > > 1. New Clock class instead of timestamp: this may be trivia, but it > takes some time to change > > 2. Moving key space out of the API > > 3. Key changed from string to byte > > 4. Some API change, like get_count > > > > I=92m still exploring the changes since I=92m working on a Java client fo= r > Cassandra. There should be longer list than what I have discovered. > > > > But, 0.7 is really good. I love the one can dynamically create Key Space > and Column Family. Also, I love the key to be a byte array instead of > string. > > > > Enjoy the migrating. J > > > > Dop > > > > *From:* GH [mailto:gavan.hood@gmail.com] > *Sent:* Sunday, July 11, 2010 8:42 PM > *To:* user@cassandra.apache.org > *Subject:* Is anyone using version 0.7 schema update API > > > > I want to move on to 0.7 using this API rather than storage-conf.xml > conversion. > > Any info that you can advise on how you used it would be much appreciated= . > > > > Thanks > > Gavan > --0016364583aec9e79e048b234d2a Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: quoted-printable
Hi Dop,
=A0
Do you have any code on dynamically creating KeySpace and ColumnFamily= . Currently I was all but creating a new client to do that which seems to b= e the wrong way.
If you have something that works that will put me on the right track I= hope.
=A0
=A0
Gavan


=A0
On Mon, Jul 12, 2010 at 2:41 AM, Dop Sun <sunht@dopsun.com>= wrote:

Base= d on current source codes in the head, moving from 0.6.x to 0.7, means some= code changes in the client side (other than server side changes, like stor= age_conf.xml).

=A0<= /span>

Some= thing like:

1.=A0=A0=A0=A0=A0=A0 New Clock class instead of= timestamp: this may be trivia, but it takes some time to change

2.=A0=A0=A0=A0=A0=A0 Moving key space out of th= e API

3.=A0=A0=A0=A0=A0=A0 Key changed from string to= byte

4.=A0=A0=A0=A0=A0=A0 Some API change, like get_= count

=A0<= /span>

I=92= m still exploring the changes since I=92m working on a Java client for Cass= andra. There should be longer list than what I have discovered.

=A0<= /span>

But,= 0.7 is really good. I love the one can dynamically create Key Space and Co= lumn Family. Also, I love the key to be a byte array instead of string.

=A0<= /span>

Enjo= y the migrating. J=A0<= /span>

Dop<= /span>

=A0<= /span>

From:<= span style=3D"FONT-SIZE: 10pt"> GH [mailto:gavan.hood@gmail.com]
Sent: Sunday= , July 11, 2010 8:42 PM
To: u= ser@cassandra.apache.org
Subject: Is anyone using version 0.7= schema update API

=A0

I want to move on to 0.7 using this API rather than = storage-conf.xml conversion.

Any info=A0that you=A0can advise on how=A0you used i= t would be much appreciated.

=A0

Thanks

Gavan=A0


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