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From Alain RODRIGUEZ <arodr...@gmail.com>
Subject Re: Cassandra Data Audit
Date Wed, 24 Feb 2016 10:56:35 GMT
From
http://docs.datastax.com/en/datastax_enterprise/4.6/datastax_enterprise/sec/secAuditCassandraTableColumns.html

I guess you will not have the previous value that easy, yet all the
operations seems to be logged, so looking for the last insert operation on
a specific partition should give you the information you are looking for.

Once again, I never used it, I just wanted to point this to you since it
could be what you are looking for. Maybe someone else will be able to give
you some more detailed informations. If you use DSE, you should be able to
ask Datastax directly as this is DSE specific (AFAIK).

C*heers,
-----------------
Alain Rodriguez
France

The Last Pickle
http://www.thelastpickle.com

2016-02-24 11:41 GMT+01:00 Raman Gugnani <raman.gugnani@snapdeal.com>:

> Hi Alain,
>
> As per the document. Which column of the dse_audit.audit_log will hold
> the previous or new data.
>
> On Wed, Feb 24, 2016 at 3:59 PM, Alain RODRIGUEZ <arodrime@gmail.com>
> wrote:
>
>> Hi Charu,
>>
>> Are you using DSE or Open source Cassandra ?
>>
>> I never used it, but DSE brings a feature that seems to be what you are
>> looking for -->
>> http://docs.datastax.com/en/datastax_enterprise/4.6/datastax_enterprise/sec/secAuditingCassandraTable.html
>>
>> Never heard about such a thing in the Open source version though.
>>
>> C*heers,
>> -----------------
>> Alain Rodriguez
>> France
>>
>> The Last Pickle
>> http://www.thelastpickle.com
>>
>> 2016-02-24 6:36 GMT+01:00 Charulata Sharma (charshar) <charshar@cisco.com
>> >:
>>
>>> To all Cassandra experts out there,
>>>
>>>              Can you please let me know if there is any inbuilt
>>> Cassandra feature that allows audits on Column family data ?
>>>
>>>
>>>
>>> When I change any data in a CF, I want to record that change. Probably
>>> store the old value as well as the changed one.
>>>
>>> One way of doing this is to create new CFs , but I wanted to know if
>>> there is any standard C* feature that could be used.
>>>
>>> Any guidance in this and implementation approaches would really help.
>>>
>>>
>>>
>>> Thanks,
>>>
>>> Charu
>>>
>>
>>
>
>
> --
> Thanks & Regards
>
> Raman Gugnani
> *Senior Software Engineer | CaMS*
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