From user-return-17322-apmail-cassandra-user-archive=cassandra.apache.org@cassandra.apache.org Sat Jun 4 16:19:46 2011 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 C9BA74CAA for ; Sat, 4 Jun 2011 16:19:46 +0000 (UTC) Received: (qmail 95049 invoked by uid 500); 4 Jun 2011 16:19:44 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 95027 invoked by uid 500); 4 Jun 2011 16:19:44 -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 95019 invoked by uid 99); 4 Jun 2011 16:19:44 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 04 Jun 2011 16:19:44 +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 X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [98.139.91.248] (HELO nm2-vm0.bullet.mail.sp2.yahoo.com) (98.139.91.248) by apache.org (qpsmtpd/0.29) with SMTP; Sat, 04 Jun 2011 16:19:36 +0000 Received: from [98.139.91.66] by nm2.bullet.mail.sp2.yahoo.com with NNFMP; 04 Jun 2011 16:19:15 -0000 Received: from [98.139.91.24] by tm6.bullet.mail.sp2.yahoo.com with NNFMP; 04 Jun 2011 16:19:15 -0000 Received: from [127.0.0.1] by omp1024.mail.sp2.yahoo.com with NNFMP; 04 Jun 2011 16:19:15 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 509837.42497.bm@omp1024.mail.sp2.yahoo.com Received: (qmail 37552 invoked by uid 60001); 4 Jun 2011 16:19:15 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com.cn; s=s1024; t=1307204355; bh=0tj8Jas5AVR02liLzFohMQwTGOpv0ySFMMP0T+aq/9s=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:References:Date:From:Reply-To:Subject:To:In-Reply-To:MIME-Version:Content-Type; b=a6P7JAR7NzYFge2lXiDXevNvcbM+2H6rB8Xk7h//GA9TvRTywNjyhoOMnd6lrt+UWIsmW/m3cMApa/stf9IF01+i9zKTCiW/s6xIcnmRZV3TZybdQxY37aup460q/V2iWnyw9kx+YW7JI/Z73ENoL0PJmZK86iG0wgXWkE0I3OQ= DomainKey-Signature:a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com.cn; h=Message-ID:X-YMail-OSG:Received:X-Mailer:References:Date:From:Reply-To:Subject:To:In-Reply-To:MIME-Version:Content-Type; b=Nq97caJprDHnq1KO5wFJ4w/c0vHvoBOUkvbid4QQ/uxuQLdy3BJFkOw0LcZ3TbTu2ubKJtd626S81WwgvdZFngF4A4OzFxdpsPQ3TdQIb3Sm/z/eKHD1V2ZwL4XSmJfKeoecgeC5cuPsPdNzlQB/dVh/KRSIlh7r3yNfjwH2Bxg=; Message-ID: <167090.33366.qm@web110407.mail.gq1.yahoo.com> X-YMail-OSG: 4WFcroYVM1nxH8bqH0eJchny.u_tBe.TRnI6wJmNWhjPgh_ efglzyxXaTXrbD7aV.p0kaTBPMLb8k.Lc9rIGOk8FnxqUWvLfMkvIepuLyMh bvSyWeAgThccyxWocktFyJLg_fGFybfvsFoai9.cVewusKcBDNBqfQvHW6JS uYX8jKMhSaQkJLx27SQbOakxEFo57ytupHX5znWbl484IYchQ1pvaKpCoMsd QfwoROdKeh0h_hVoyPL92i9I29mHfxr1o.3Zn9TP2.PwM0avyF3HlqSdVwYu N3oqpdli1sJTwZXRcmuOam9gP1YbzTk.MDVCD6g0sKZXfggf_hxJR6ntSMRw knxwx_6cVC.H2Cp3fSPx6jiRN4MKo1cJz5LwHYL2DSOYKSNW97fv3jfLCkME Xfl1f0VidMR0W Received: from [219.137.51.8] by web110407.mail.gq1.yahoo.com via HTTP; Sat, 04 Jun 2011 09:19:15 PDT X-Mailer: YahooMailWebService/0.8.111.304355 References: <551354.92754.qm@web110405.mail.gq1.yahoo.com> Date: Sat, 4 Jun 2011 09:19:15 -0700 (PDT) From: Yonder Reply-To: Yonder Subject: =?utf-8?B?5Zue5aSN77yaIGhvdyB0byBrbm93IHRoZXJlIGFyZSBzb21lIGNvbHVtbnMg?= =?utf-8?B?aW4gYSByb3c=?= To: "user@cassandra.apache.org" In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-798146211-1307204355=:33366" --0-798146211-1307204355=:33366 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable =0A=0AThanks you very much.=0Abut I'm afraid it's not a graceful means if t= here are billion columns in a row.=0A=C2=A0 =0A=0A=0A>_____________________= ___________=0A>=E5=8F=91=E4=BB=B6=E4=BA=BA=EF=BC=9A Michal August=C3=BDn =0A>=E6=94=B6=E4=BB=B6=E4=BA=BA=EF=BC=9A user@cass= andra.apache.org; Yonder =0A>=E5=8F=91=E9=80=81=E6=97= =A5=E6=9C=9F=EF=BC=9A 2011=E5=B9=B46=E6=9C=882=E6=97=A5, =E6=98=9F=E6=9C=9F= =E5=9B=9B, =E4=B8=8B=E5=8D=88 9:25=0A>=E4=B8=BB=E9=A2=98: Re: how to know t= here are some columns in a row=0A>=0A>Hi,=0A>=0A>just use "get" Thrift meth= od where "super_column" and "column"=0A>attributes in ColumnPath structure = are empty. Yes, it returns both=0A>column names and values but I'm afraid t= here is no Thrift-way how to=0A>get column names only.=0A>=0A>Augi=0A>=0A>2= 011/6/2 Yonder :=0A>> Dear all,=0A>>=0A>> Is there any = methods to list column names in a row?=0A>>=0A>> Thanks,=0A>> Yonder=0A>>= =0A>=0A>=0A> --0-798146211-1307204355=:33366 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable

Thanks you very much.
but I'm afraid it's not a graceful means i= f there are billion columns in a row.
 

=E5=8F=91=E4=BB=B6=E4=BA=BA=EF=BC=9A<= /span> Michal August=C3=BDn <augustyn.michal@gmail.com>
=E6=94=B6=E4=BB=B6=E4=BA=BA=EF=BC=9A= user@cassandra.apache.org; Yonder <zyzha@yahoo.com.cn>
=E5=8F=91=E9=80=81=E6=97=A5=E6=9C=9F=EF=BC= =9A 2011=E5=B9=B46=E6=9C=882=E6=97=A5, =E6=98=9F=E6=9C=9F=E5=9B= =9B, =E4=B8=8B=E5=8D=88 9:25
=E4= =B8=BB=E9=A2=98: Re: how to know there are some columns in a row

Hi,

just use = "get" Thrift method where "super_column" and "column"
attributes in Colu= mnPath structure are empty. Yes, it returns both
column names and values= but I'm afraid there is no Thrift-way how to
get column names only.
=
Augi

2011/6/2 Yonder <zyzha@yahoo.com.cn>:
> De= ar all,
>
> Is there any methods to list column names in a row?=
>
> Thanks,
> Yonder
>


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