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Date: Thu, 29 Dec 2011 17:27:28 -0600
Message-ID: 
 <CAAam9sv=WwcfAkPd6R6rDgBsSKmTx-0DmZfoJTmRfvSfWfCHUw@mail.gmail.com>
Subject: Re: Retrieve all composite columns from a row, whose composite name's
 first component matches from a list of Integers
From: Tyler Hobbs <tyler@datastax.com>
To: user@cassandra.apache.org
Content-Type: multipart/alternative; boundary=f46d0408da2dac721e04b5437501

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On Thu, Dec 29, 2011 at 3:13 PM, Edward Capriolo <edlinuxguru@gmail.com>wrote:

>
> You seen to say you can query for a list of supercolumns, I am not
> sure how this works because the ColumnParent seems to only accept a
> single SuperColumn, but if you can do it I am not calling you a liar.
>

If you don't specify a super column ColumnParent, then
SlicePredicate.columns are assumed to be super column names.


>
> Maybe this is a good case for 'server side scanners'. Ow man I know
> jbellis read this and put my face up on a dart board.


Letting multiget_slice accept multiple SlicePredicates per key could also
accomplish this.

-- 
Tyler Hobbs
DataStax <http://datastax.com/>

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Content-Type: text/html; charset=ISO-8859-1
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<div class=3D"gmail_quote">On Thu, Dec 29, 2011 at 3:13 PM, Edward Capriolo=
 <span dir=3D"ltr">&lt;<a href=3D"mailto:edlinuxguru@gmail.com">edlinuxguru=
@gmail.com</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" style=
=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
You seen to say you can query for a list of supercolumns, I am not<br>
sure how this works because the ColumnParent seems to only accept a<br>
single SuperColumn, but if you can do it I am not calling you a liar.<br></=
blockquote><div><br>If you don&#39;t specify a super column ColumnParent, t=
hen SlicePredicate.columns are assumed to be super column names.<br>=A0</di=
v>
<blockquote class=3D"gmail_quote" style=3D"margin:0pt 0pt 0pt 0.8ex;border-=
left:1px solid rgb(204,204,204);padding-left:1ex">
<br>
Maybe this is a good case for &#39;server side scanners&#39;. Ow man I know=
<br>
jbellis read this and put my face up on a dart board.</blockquote></div><br=
>Letting multiget_slice accept multiple SlicePredicates per key could also =
accomplish this.<br clear=3D"all"><br>-- <br><font color=3D"#888888">Tyler =
Hobbs<span></span><br>

<a href=3D"http://datastax.com/" target=3D"_blank">DataStax</a><br></font><=
br>

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