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Date: Mon, 25 Aug 2014 13:31:15 -0700
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Subject: Re:
From: Robert Coli <rcoli@eventbrite.com>
To: "user@cassandra.apache.org" <user@cassandra.apache.org>
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On Mon, Aug 25, 2014 at 1:25 PM, S=C3=A1vio S. Teles de Oliveira <
savio.teles@cuia.com.br> wrote:

> We're using cassandra 2.0.9 with datastax java cassandra driver 2.0.0 in =
a
> cluster of eight nodes.
>
> We're doing an insert and after a delete like:
>
> delete from *column_family_name* where *id* =3D value
>
> Immediatly select to check whether the DELETE was successful. Sometimes
> the value still there!!
>
What are Replication Factor (RF) and Consistency Level (CL)?

=3DRob

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<div dir=3D"ltr"><div class=3D"gmail_extra"><div class=3D"gmail_quote">On M=
on, Aug 25, 2014 at 1:25 PM, S=C3=A1vio S. Teles de Oliveira <span dir=3D"l=
tr">&lt;<a href=3D"mailto:savio.teles@cuia.com.br" target=3D"_blank">savio.=
teles@cuia.com.br</a>&gt;</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex"><div dir=3D"ltr"><div><p style=3D"margin:0px=
 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;clea=
r:both;color:rgb(0,0,0);font-family:Arial,&#39;Liberation Sans&#39;,&#39;De=
jaVu Sans&#39;,sans-serif;line-height:17.804800033569336px;background-image=
:initial;background-repeat:initial">

We&#39;re using cassandra 2.0.9 with datastax java cassandra driver 2.0.0 i=
n a cluster of eight nodes.</p><p style=3D"margin:0px 0px 1em;padding:0px;b=
order:0px;font-size:14px;vertical-align:baseline;clear:both;color:rgb(0,0,0=
);font-family:Arial,&#39;Liberation Sans&#39;,&#39;DejaVu Sans&#39;,sans-se=
rif;line-height:17.804800033569336px;background-image:initial;background-re=
peat:initial">

We&#39;re doing an insert and after a delete like:</p><p style=3D"margin:0p=
x 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;cle=
ar:both;color:rgb(0,0,0);font-family:Arial,&#39;Liberation Sans&#39;,&#39;D=
ejaVu Sans&#39;,sans-serif;line-height:17.804800033569336px;background-imag=
e:initial;background-repeat:initial">

delete from <b>column_family_name</b> where <b>id</b> =3D value</p><p style=
=3D"margin:0px 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align=
:baseline;clear:both;color:rgb(0,0,0);font-family:Arial,&#39;Liberation San=
s&#39;,&#39;DejaVu Sans&#39;,sans-serif;line-height:17.804800033569336px;ba=
ckground-image:initial;background-repeat:initial">

Immediatly select to check whether the DELETE was successful. Sometimes the=
 value still there!!</p></div></div></blockquote><div>What are Replication =
Factor (RF) and Consistency Level (CL)?</div><div><br></div><div>=3DRob</di=
v>
<div>=C2=A0<br></div></div></div></div>

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