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Posted to user@cassandra.apache.org by Ajay <aj...@gmail.com> on 2015/04/09 07:09:43 UTC
When to use STCS/DTCS/LCS
Hi,
What are the guidelines on when to use STCS/DTCS/LCS?. Most preferred way
to test it with each of them and find the best fit. But is there some
guidelines or best practices (out of experience) which one to use when?
Thanks
Ajay
Re: When to use STCS/DTCS/LCS
Posted by Job Thomas <jo...@suntecgroup.com>.
Hi Divya.
There is a SubQuery implementation available, in Git repository . You can do some more enhancement to make it to be useful for production.
https://github.com/jobmthomas/Cassandra-SubQuery
________________________________
From: Divya Divs <di...@gmail.com>
Sent: Thursday, April 9, 2015 9:00:43 PM
To: user@cassandra.apache.org
Subject: Re: When to use STCS/DTCS/LCS
Thank you very much Alain.
On Thu, Apr 9, 2015 at 8:50 PM, Alain RODRIGUEZ <ar...@gmail.com>> wrote:
+1 Jens, and there is a specific mailing list for developers (http://cassandra.apache.org/#lists).
But it looks like a great move, good luck Divya.
C*heers,
Alain
2015-04-09 12:44 GMT+02:00 Jens Rantil <je...@tink.se>>:
Divya,
Please start a new thread for that. Or is your question related specifically to this thread?
Thanks,
Jens
On Thu, Apr 9, 2015 at 11:34 AM, Divya Divs <di...@gmail.com>> wrote:
hi sir..
I'm a m-tech student. my academic project is under cassandra. I have run the source code of cassandra in eclipse juno using ant build. https://github.com/apache/cassandra. i have to do some feature enhancement in cassandra and i have analyze my application in cassandra. So please tell me what kind of feature enhancementthat i can do in cassandra. tell me a simple feature enhancement thats enough.Please guide me. Thanks in advance.
Thanks and Regards,
Divya
--
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Re: When to use STCS/DTCS/LCS
Posted by Divya Divs <di...@gmail.com>.
Thank you very much Alain.
On Thu, Apr 9, 2015 at 8:50 PM, Alain RODRIGUEZ <ar...@gmail.com> wrote:
> +1 Jens, and there is a specific mailing list for developers (
> http://cassandra.apache.org/#lists).
>
> But it looks like a great move, good luck Divya.
>
> C*heers,
>
> Alain
>
> 2015-04-09 12:44 GMT+02:00 Jens Rantil <je...@tink.se>:
>
>> Divya,
>>
>> Please start a new thread for that. Or is your question related
>> specifically to this thread?
>>
>> Thanks,
>> Jens
>>
>> On Thu, Apr 9, 2015 at 11:34 AM, Divya Divs <di...@gmail.com>
>> wrote:
>>
>>> hi sir..
>>> I'm a m-tech student. my academic project is under cassandra. I have
>>> run the source code of cassandra in eclipse juno using ant build.
>>> https://github.com/apache/cassandra. i have to do some feature
>>> enhancement in cassandra and i have analyze my application in cassandra. So
>>> please tell me what kind of feature enhancementthat i can do in cassandra.
>>> tell me a simple feature enhancement thats enough.Please guide me. Thanks
>>> in advance.
>>>
>>> Thanks and Regards,
>>> Divya
>>>
>>>>
>>>>>
>>
>>
>> --
>> Jens Rantil
>> Backend engineer
>> Tink AB
>>
>> Email: jens.rantil@tink.se
>> Phone: +46 708 84 18 32
>> Web: www.tink.se
>>
>> Facebook <https://www.facebook.com/#!/tink.se> Linkedin
>> <http://www.linkedin.com/company/2735919?trk=vsrp_companies_res_photo&trkInfo=VSRPsearchId%3A1057023381369207406670%2CVSRPtargetId%3A2735919%2CVSRPcmpt%3Aprimary>
>> Twitter <https://twitter.com/tink>
>>
>
>
Re: When to use STCS/DTCS/LCS
Posted by Alain RODRIGUEZ <ar...@gmail.com>.
+1 Jens, and there is a specific mailing list for developers (
http://cassandra.apache.org/#lists).
But it looks like a great move, good luck Divya.
C*heers,
Alain
2015-04-09 12:44 GMT+02:00 Jens Rantil <je...@tink.se>:
> Divya,
>
> Please start a new thread for that. Or is your question related
> specifically to this thread?
>
> Thanks,
> Jens
>
> On Thu, Apr 9, 2015 at 11:34 AM, Divya Divs <di...@gmail.com>
> wrote:
>
>> hi sir..
>> I'm a m-tech student. my academic project is under cassandra. I have run
>> the source code of cassandra in eclipse juno using ant build.
>> https://github.com/apache/cassandra. i have to do some feature
>> enhancement in cassandra and i have analyze my application in cassandra. So
>> please tell me what kind of feature enhancementthat i can do in cassandra.
>> tell me a simple feature enhancement thats enough.Please guide me. Thanks
>> in advance.
>>
>> Thanks and Regards,
>> Divya
>>
>>>
>>>>
>
>
> --
> Jens Rantil
> Backend engineer
> Tink AB
>
> Email: jens.rantil@tink.se
> Phone: +46 708 84 18 32
> Web: www.tink.se
>
> Facebook <https://www.facebook.com/#!/tink.se> Linkedin
> <http://www.linkedin.com/company/2735919?trk=vsrp_companies_res_photo&trkInfo=VSRPsearchId%3A1057023381369207406670%2CVSRPtargetId%3A2735919%2CVSRPcmpt%3Aprimary>
> Twitter <https://twitter.com/tink>
>
Re: When to use STCS/DTCS/LCS
Posted by Jens Rantil <je...@tink.se>.
Divya,
Please start a new thread for that. Or is your question related
specifically to this thread?
Thanks,
Jens
On Thu, Apr 9, 2015 at 11:34 AM, Divya Divs <di...@gmail.com>
wrote:
> hi sir..
> I'm a m-tech student. my academic project is under cassandra. I have run
> the source code of cassandra in eclipse juno using ant build.
> https://github.com/apache/cassandra. i have to do some feature
> enhancement in cassandra and i have analyze my application in cassandra. So
> please tell me what kind of feature enhancementthat i can do in cassandra.
> tell me a simple feature enhancement thats enough.Please guide me. Thanks
> in advance.
>
> Thanks and Regards,
> Divya
>
>>
>>>
--
Jens Rantil
Backend engineer
Tink AB
Email: jens.rantil@tink.se
Phone: +46 708 84 18 32
Web: www.tink.se
Facebook <https://www.facebook.com/#!/tink.se> Linkedin
<http://www.linkedin.com/company/2735919?trk=vsrp_companies_res_photo&trkInfo=VSRPsearchId%3A1057023381369207406670%2CVSRPtargetId%3A2735919%2CVSRPcmpt%3Aprimary>
Twitter <https://twitter.com/tink>
Re: When to use STCS/DTCS/LCS
Posted by Divya Divs <di...@gmail.com>.
hi sir..
I'm a m-tech student. my academic project is under cassandra. I have run
the source code of cassandra in eclipse juno using ant build.
https://github.com/apache/cassandra. i have to do some feature enhancement
in cassandra and i have analyze my application in cassandra. So please tell
me what kind of feature enhancementthat i can do in cassandra. tell me a
simple feature enhancement thats enough.Please guide me. Thanks in advance.
Thanks and Regards,
Divya
>
>>
Re: When to use STCS/DTCS/LCS
Posted by Alain RODRIGUEZ <ar...@gmail.com>.
I guess this give a good idea of when to use one or the other (STCS / LCS),
did not hear of DTCS so far...
http://www.datastax.com/dev/blog/when-to-use-leveled-compaction
C*heers,
Alain
2015-04-09 7:09 GMT+02:00 Ajay <aj...@gmail.com>:
> Hi,
>
> What are the guidelines on when to use STCS/DTCS/LCS?. Most preferred way
> to test it with each of them and find the best fit. But is there some
> guidelines or best practices (out of experience) which one to use when?
>
> Thanks
> Ajay
>