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From: aaron morton <aaron@thelastpickle.com>
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Subject: Re: Logging 'write' operations
Date: Thu, 23 Feb 2012 07:59:48 +1300
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To: user@cassandra.apache.org
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In theory you could grab the commit log, you would then have to work =
with internal cassandra structures to understand what is in there.=20

Otherwise do it at the app level or design it into your data model.=20

Cheers
=20
-----------------
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com

On 22/02/2012, at 7:18 AM, A J wrote:

> Hello,
> What is the best way to log write operations (insert,remove, counter
> add, batch operations) in Cassandra. I need to store the operations
> (with values being passed) in some fashion or the other for audit
> purposes (and possibly to undo some operation after inspection).
>=20
> Thanks.


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<html><head></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">In =
theory you could grab the commit log, you would then have to work with =
internal cassandra structures to understand what is in =
there.&nbsp;<div><br></div><div>Otherwise do it at the app level or =
design it into your data =
model.&nbsp;</div><div><br></div><div>Cheers</div><div>&nbsp;<br><div =
apple-content-edited=3D"true">
<span class=3D"Apple-style-span" style=3D"border-collapse: separate; =
color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; =
font-variant: normal; font-weight: normal; letter-spacing: normal; =
line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: =
0px; text-transform: none; white-space: normal; widows: 2; word-spacing: =
0px; -webkit-border-horizontal-spacing: 0px; =
-webkit-border-vertical-spacing: 0px; =
-webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: =
auto; -webkit-text-stroke-width: 0px; font-size: medium; "><span =
class=3D"Apple-style-span" style=3D"border-collapse: separate; color: =
rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: =
normal; font-weight: normal; letter-spacing: normal; line-height: =
normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: =
normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: =
0px; -webkit-border-vertical-spacing: 0px; =
-webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: =
auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div =
style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; =
-webkit-line-break: after-white-space; "><span class=3D"Apple-style-span" =
style=3D"border-collapse: separate; color: rgb(0, 0, 0); font-family: =
Helvetica; font-style: normal; font-variant: normal; font-weight: =
normal; letter-spacing: normal; line-height: normal; orphans: 2; =
text-indent: 0px; text-transform: none; white-space: normal; widows: 2; =
word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; =
-webkit-border-vertical-spacing: 0px; =
-webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: =
auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div =
style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; =
-webkit-line-break: after-white-space; "><span class=3D"Apple-style-span" =
style=3D"border-collapse: separate; color: rgb(0, 0, 0); font-family: =
Helvetica; font-style: normal; font-variant: normal; font-weight: =
normal; letter-spacing: normal; line-height: normal; orphans: 2; =
text-indent: 0px; text-transform: none; white-space: normal; widows: 2; =
word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; =
-webkit-border-vertical-spacing: 0px; =
-webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: =
auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div =
style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; =
-webkit-line-break: after-white-space; =
"><div><div>-----------------</div><div>Aaron Morton</div><div>Freelance =
Developer</div><div>@aaronmorton</div><div><a =
href=3D"http://www.thelastpickle.com">http://www.thelastpickle.com</a></di=
v></div></div></span></div></span></div></span></span>
</div>

<br><div><div>On 22/02/2012, at 7:18 AM, A J wrote:</div><br =
class=3D"Apple-interchange-newline"><blockquote =
type=3D"cite"><div>Hello,<br>What is the best way to log write =
operations (insert,remove, counter<br>add, batch operations) in =
Cassandra. I need to store the operations<br>(with values being passed) =
in some fashion or the other for audit<br>purposes (and possibly to undo =
some operation after =
inspection).<br><br>Thanks.<br></div></blockquote></div><br></div></body><=
/html>=

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