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From: Franc Carter <franc.carter@sirca.org.au>
Date: Wed, 22 Feb 2012 22:24:31 +1100
Message-ID: 
 <CAB5AukHUE+7bOeCefsYWBTTc2_H7ZZ-_Mozf6DZuM23-gtVn4g@mail.gmail.com>
Subject: Re: List all keys with RandomPartitioner
To: user@cassandra.apache.org
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On Wed, Feb 22, 2012 at 8:47 PM, Flavio Baronti <f.baronti@list-group.com>wrote:

> I need to iterate over all the rows in a column family stored with
> RandomPartitioner.
> When I reach the end of a key slice, I need to find the token of the last
> key in order to ask for the next slice.
> I saw in an old email that the token for a specific key can be recoveder
> through FBUtilities.hash(). That class however is inside the full Cassandra
> jar, not inside the client-specific part.
> Is there a way to iterate over all the keys which does not require the
> server-side Cassandra jar?
>

Does this help ?

 http://wiki.apache.org/cassandra/FAQ#iter_world

cheers


> Thanks
> Flavio
>


-- 

*Franc Carter* | Systems architect | Sirca Ltd
 <marc.zianideferranti@sirca.org.au>

franc.carter@sirca.org.au | www.sirca.org.au

Tel: +61 2 9236 9118

Level 9, 80 Clarence St, Sydney NSW 2000

PO Box H58, Australia Square, Sydney NSW 1215

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<div class=3D"gmail_quote">On Wed, Feb 22, 2012 at 8:47 PM, Flavio Baronti =
<span dir=3D"ltr">&lt;<a href=3D"mailto:f.baronti@list-group.com">f.baronti=
@list-group.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">

I need to iterate over all the rows in a column family stored with RandomPa=
rtitioner.<br>
When I reach the end of a key slice, I need to find the token of the last k=
ey in order to ask for the next slice.<br>
I saw in an old email that the token for a specific key can be recoveder th=
rough FBUtilities.hash(). That class however is inside the full Cassandra j=
ar, not inside the client-specific part.<br>
Is there a way to iterate over all the keys which does not require the serv=
er-side Cassandra jar?<br></blockquote><div><br></div><div>Does this help ?=
</div><div><br></div><div>=A0<a href=3D"http://wiki.apache.org/cassandra/FA=
Q#iter_world">http://wiki.apache.org/cassandra/FAQ#iter_world</a></div>

<div><br></div><div>cheers</div><div><br></div><blockquote class=3D"gmail_q=
uote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1e=
x">
<br>
Thanks<br><font color=3D"#888888">
Flavio<br>
</font></blockquote></div><br><br clear=3D"all"><div><br></div>-- <br>

<p style=3D"font-size:10pt;font-family:Helvetica;margin:0px"><span lang=3D"=
EN-US"><font face=3D"Arial"><span style=3D"font-size:13px"><b>Franc Carter<=
/b> </span><span style=3D"font-size:13px"><font color=3D"#9b9b9b">|</font><=
/span><span style=3D"font-size:13px"> Systems architect</span><span style=
=3D"font-size:13px"> </span><span style=3D"font-size:13px"><font color=3D"#=
9b9b9b">|</font></span><span style=3D"font-size:13px"> </span><span style=
=3D"font-size:13px">Sirca Ltd</span></font></span><span style=3D"color:rgb(=
227,160,71);font-family:Arial"><a href=3D"mailto:marc.zianideferranti@sirca=
.org.au" target=3D"_blank"><font color=3D"#e3a047"><br>

</font></a></span></p><p style=3D"font-size:10pt;font-family:Helvetica;marg=
in:0px"><span style=3D"color:rgb(227,160,71);font-family:Arial"><a href=3D"=
mailto:franc.carter@sirca.org.au" target=3D"_blank"><font color=3D"#e3a047"=
>franc.carter@sirca.org.au</font></a></span><span style=3D"font-family:Aria=
l">=A0</span><span style=3D"font-family:Arial;font-size:13px"><font color=
=3D"#9b9b9b">|</font>=A0</span><span style=3D"font-size:13px"><span style=
=3D"font-family:Arial"><a href=3D"http://www.sirca.org.au/" target=3D"_blan=
k"><font color=3D"#e3a047">www.sirca.org.au</font></a></span></span></p>


<p style=3D"font-family:Helvetica;font-size:10pt;margin:0px"><font color=3D=
"#9b9b9b" face=3D"Arial"><span style=3D"font-size:13px" lang=3D"EN-US">Tel:=
=A0<a value=3D"+61292369100">+61 2 9236 9118</a> </span><a value=3D"+124230=
03402"><br>

</a></font></p><p style=3D"font-family:Helvetica;font-size:10pt;margin:0px"=
>

<font color=3D"#adc4e2" face=3D"Arial"><span style=3D"font-size:13px"><span=
 lang=3D"EN-US">Level 9, 80 Clarence St, Sydney=A0NSW 2000</span><span lang=
=3D"EN-US"></span></span></font></p><p style=3D"font-family:Helvetica;font-=
size:10pt;margin:0px">


<font face=3D"Arial"><span style=3D"font-size:13px"><span lang=3D"EN-US"><f=
ont color=3D"#adc4e2">PO Box H58, Australia Square, Sydney NSW 1215</font><=
/span></span></font></p><br>

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