Hi all

Interesting case with Stripe compactions and Encryptions. Does any one has
any suggestion for Karthick's case? The initial mail was targetted to
issues@ and so forwarding it to dev@ and user@.


Regards
Ram

---------- Forwarded message ----------
From: ramkrishna vasudevan <ramkrishna.s.vasude...@gmail.com>
Date: Tue, Jun 20, 2017 at 4:51 PM
Subject: Re: Encryption of exisiting data in Stripe Compaction
To: Karthick Ram <karthik.28...@gmail.com>


I am not aware of any other mechanism. I just noticed that you had fwded
the message to issues@ and not to dev@ and users@. Let me forward it to
those mailing address. Thanks Karthick.

Regards
Ram

On Mon, Jun 19, 2017 at 1:07 PM, Karthick Ram <karthik.28...@gmail.com>
wrote:

> Hi,
> Yes we are doing exactly the same. We altered the table with
> exploringcompaction and triggered a major compaction. But when it comes to
> key rotation, which we do very often, we have to manually alter the table
> and rollback to previous compaction policy. Currently we have a cron job
> for this. Is there any other way to automate this?
>
> Regards
> Karthick R
>
> On Thu, Jun 15, 2017 at 9:55 AM, ramkrishna vasudevan <
> ramkrishna.s.vasude...@gmail.com> wrote:
>
>> Hi
>> Very interesting case. Ya Stripe compaction does not need to under go a
>> major compaction if it already running under stripe compaction (reading the
>> docs I get this).
>> Since you have enable encryption at a later point of time you face this
>> issue I believe. The naive workaround I can think of is that do a alter
>> table with default compaction and it will do a major compaction and once
>> that is done again move back to Stripe compaction?  Will that work?
>>
>> I would like to hear opinion of others who have experience with Strip
>> compaction.
>>
>> Regards
>> Ram
>>
>> On Wed, Jun 14, 2017 at 10:25 AM, Karthick Ram <karthik.28...@gmail.com>
>> wrote:
>>
>>> We have a table which has time series data with Stripe Compaction
>>> enabled.
>>> After encryption has been enabled for this table the newer entries are
>>> encrypted and inserted. However to encrypt the existing data in the
>>> table,
>>> a major compaction has to run. Since, stripe compaction doesn't allow a
>>> major compaction to run, we are unable to encrypt the previous data.
>>> Please
>>> suggest some ways to rectify this problem.
>>>
>>> Regards,
>>> Karthick R
>>>
>>
>>
>

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