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Re: Contributing to code

[@Nandan@]

Hi Salih,

If your query is related to some data modeling project in Cassandra in
which you want to work from scratch, then I have one requirement on which I
am going to start. If you like to join then it will be great to develop
from scratch and complete it.

Thanks.

On Tue, Jun 20, 2017 at 8:48 AM, Salih Gedik  wrote:

> Hi everyone,
>
> I am a rising senior and been considering to contribute to the project for
> a year but could not find an appropriate entry point. I have lots of time
> to work on this project this year and would not want to miss the chance.
> Could you committers please suggest me some branch to work on?
> Thank you so much!
>
>
> Salih Gedik
>
> -
> To unsubscribe, e-mail: dev-unsubscr...@cassandra.apache.org
> For additional commands, e-mail: dev-h...@cassandra.apache.org
>
>

Re: Reg:- Cassandra Data modelling for Search

[@Nandan@]

Hi Michael ,
MV is also good option when we have to select based on equality search, but
here condition is to developing a model for advance partial search way.
And Also , In case of MV, suppose we have 2 DC with 3 Nodes on each DC then
MV will replicated data based on 6*6 times which will be another problem.


On Mon, Jun 12, 2017 at 11:08 PM, Michael Mior <mm...@uwaterloo.ca> wrote:

> For queries 1-5 this seems like a potentially good use case for
> materialized views. Create one table with the videos stored by ID and the
> materialized views for each of the queries.
>
> --
> Michael Mior
> mm...@apache.org
>
>
> 2017-06-11 22:40 GMT-04:00 @Nandan@ <nandanpriyadarshi...@gmail.com>:
>
>> Hi,
>>
>> Currently, I am working on data modeling for Video Company in which we
>> have different types of users as well as different user functionality.
>> But currently, my concern is about Search video module based on different
>> fields.
>>
>> Query patterns are as below:-
>> 1) Select video by actor.
>> 2) select video by producer.
>> 3) select video by music.
>> 4) select video by actor and producer.
>> 5) select video by actor and music.
>>
>> Note: - In short, We want to establish an advanced search module by which
>> we can search by anyway and get the desired results.
>>
>> During a search , we need partial search also such that if any user can
>> search "Harry" title, then we are able to give them result as all videos
>> whose
>>  title contains "Harry" at any location.
>>
>> As per my ideas, I have to create separate tables such as video_by_actor,
>> video_by_producer etc.. and implement solr query on all tables. Otherwise,
>> is there any others way by which we can implement this search module
>> effectively.
>>
>> Please suggest.
>>
>> Best regards,
>>
>
>

Re: Reg:- Cassandra Data modelling for Search

[@Nandan@]

And due to single table videos, maybe it will go with around 15,20 columns,
then we need to also think very carefully about partition sizes also.

On Mon, Jun 12, 2017 at 6:33 PM, @Nandan@ <nandanpriyadarshi...@gmail.com>
wrote:

> Yes this is only Option I am also thinking like this as my second options.
> Before this I was thinking to do denormalize table based on search columns,
> but due to partial search this will be not that effective.
>
> Now suppose , if we are going with this single table as videos. and
> implemented with Solr/Lucene, then need to also care about num_tokens ?
>
>
> On Mon, Jun 12, 2017 at 6:27 PM, Eduardo Alonso <eduardoalo...@stratio.com
> > wrote:
>
>> Using cassandra collections
>>
>> CREATE TABLE videos (
>> videoid uuid primary key,
>> title text,
>> actor list,
>> producer list,
>> release_date timestamp,
>> description text,
>> music text,
>> etc...
>> );
>>
>> When using collection you need to take care of its length. Collections
>> are designed to store
>> <http://docs.datastax.com/en/cql/3.1/cql/cql_using/use_collections_c.html>only
>> a small amount of data
>> <http://docs.datastax.com/en/cql/3.1/cql/cql_using/use_collections_c.html>
>> .
>> 5/10 actors per movie is ok.
>>
>>
>> Eduardo Alonso
>> Vía de las dos Castillas, 33, Ática 4, 3ª Planta
>> 28224 Pozuelo de Alarcón, Madrid
>> Tel: +34 91 828 6473 <+34%20918%2028%2064%2073> // www.stratio.com // 
>> *@stratiobd
>> <https://twitter.com/StratioBD>*
>>
>> 2017-06-12 11:54 GMT+02:00 @Nandan@ <nandanpriyadarshi...@gmail.com>:
>>
>>> So In short we have to go with one single table as videos and put
>>> primary key as videoid uuid.
>>> But then how can we able to handle multiple actor name and producer
>>> name. ?
>>>
>>> On Mon, Jun 12, 2017 at 5:51 PM, Eduardo Alonso <
>>> eduardoalo...@stratio.com> wrote:
>>>
>>>> Yes, you are right.
>>>>
>>>> Table denormalization is useful just when you have unique primary keys,
>>>> not your case.
>>>> Denormalized tables are only different in its primary key, every
>>>> denormalized table contains all the data (it just change how it is
>>>> structured). So, if you need to index it, do it with just one table (the
>>>> one you showed us with videoid as the primary key is ok).
>>>>
>>>> Solr, Elastic and cassandra-lucene-index are both based on Lucene and
>>>> all of them fulfill all your needs.
>>>>
>>>> Solr (in DSE) and cassandra-lucene-index
>>>> <https://github.com/stratio/cassandra-lucene-index> are very well
>>>> integrated with cassandra using its secondary index interface. If you
>>>> choose elastic search you will need to code the integration (write mutex,
>>>> both cluster synchronization (imagine something written in cassandra but
>>>> failed to write in elastic))
>>>>
>>>> I know i am not the most suitable to recommend you to use our product
>>>> cassandra-lucene-index
>>>> <https://github.com/stratio/cassandra-lucene-index> but it is open
>>>> source, just take a look.
>>>>
>>>> Eduardo Alonso
>>>> Vía de las dos Castillas, 33, Ática 4, 3ª Planta
>>>> 28224 Pozuelo de Alarcón, Madrid
>>>> Tel: +34 91 828 6473 <+34%20918%2028%2064%2073> // www.stratio.com // 
>>>> *@stratiobd
>>>> <https://twitter.com/StratioBD>*
>>>>
>>>> 2017-06-12 11:18 GMT+02:00 @Nandan@ <nandanpriyadarshi...@gmail.com>:
>>>>
>>>>> Hi Eduardo,
>>>>>
>>>>> And As we are trying to build an advanced search functionality in
>>>>> which we can able to do partial search based on actor, producer, director,
>>>>> etc. columns.
>>>>> So if we do denormalization of tables then we have to create tables
>>>>> such as below :-
>>>>> video_by_actor
>>>>> video_by_producer
>>>>> video_by_director
>>>>> video_by_date
>>>>> etc..
>>>>> By using denormalized, Cassandra only allows us to do equality search,
>>>>> but for implementing Partial search we need to implement solr on all above
>>>>> tables.
>>>>>
>>>>> This is my thinking, but I think this will be not correct way to
>>>>> implement Apache So

Re: Reg:- Cassandra Data modelling for Search

[@Nandan@]

Yes this is only Option I am also thinking like this as my second options.
Before this I was thinking to do denormalize table based on search columns,
but due to partial search this will be not that effective.

Now suppose , if we are going with this single table as videos. and
implemented with Solr/Lucene, then need to also care about num_tokens ?


On Mon, Jun 12, 2017 at 6:27 PM, Eduardo Alonso <eduardoalo...@stratio.com>
wrote:

> Using cassandra collections
>
> CREATE TABLE videos (
> videoid uuid primary key,
> title text,
> actor list,
> producer list,
> release_date timestamp,
> description text,
> music text,
> etc...
> );
>
> When using collection you need to take care of its length. Collections
> are designed to store
> <http://docs.datastax.com/en/cql/3.1/cql/cql_using/use_collections_c.html>only
> a small amount of data
> <http://docs.datastax.com/en/cql/3.1/cql/cql_using/use_collections_c.html>
> .
> 5/10 actors per movie is ok.
>
>
> Eduardo Alonso
> Vía de las dos Castillas, 33, Ática 4, 3ª Planta
> 28224 Pozuelo de Alarcón, Madrid
> Tel: +34 91 828 6473 <+34%20918%2028%2064%2073> // www.stratio.com // 
> *@stratiobd
> <https://twitter.com/StratioBD>*
>
> 2017-06-12 11:54 GMT+02:00 @Nandan@ <nandanpriyadarshi...@gmail.com>:
>
>> So In short we have to go with one single table as videos and put primary
>> key as videoid uuid.
>> But then how can we able to handle multiple actor name and producer name.
>> ?
>>
>> On Mon, Jun 12, 2017 at 5:51 PM, Eduardo Alonso <
>> eduardoalo...@stratio.com> wrote:
>>
>>> Yes, you are right.
>>>
>>> Table denormalization is useful just when you have unique primary keys,
>>> not your case.
>>> Denormalized tables are only different in its primary key, every
>>> denormalized table contains all the data (it just change how it is
>>> structured). So, if you need to index it, do it with just one table (the
>>> one you showed us with videoid as the primary key is ok).
>>>
>>> Solr, Elastic and cassandra-lucene-index are both based on Lucene and
>>> all of them fulfill all your needs.
>>>
>>> Solr (in DSE) and cassandra-lucene-index
>>> <https://github.com/stratio/cassandra-lucene-index> are very well
>>> integrated with cassandra using its secondary index interface. If you
>>> choose elastic search you will need to code the integration (write mutex,
>>> both cluster synchronization (imagine something written in cassandra but
>>> failed to write in elastic))
>>>
>>> I know i am not the most suitable to recommend you to use our product
>>> cassandra-lucene-index
>>> <https://github.com/stratio/cassandra-lucene-index> but it is open
>>> source, just take a look.
>>>
>>> Eduardo Alonso
>>> Vía de las dos Castillas, 33, Ática 4, 3ª Planta
>>> 28224 Pozuelo de Alarcón, Madrid
>>> Tel: +34 91 828 6473 <+34%20918%2028%2064%2073> // www.stratio.com // 
>>> *@stratiobd
>>> <https://twitter.com/StratioBD>*
>>>
>>> 2017-06-12 11:18 GMT+02:00 @Nandan@ <nandanpriyadarshi...@gmail.com>:
>>>
>>>> Hi Eduardo,
>>>>
>>>> And As we are trying to build an advanced search functionality in which
>>>> we can able to do partial search based on actor, producer, director, etc.
>>>> columns.
>>>> So if we do denormalization of tables then we have to create tables
>>>> such as below :-
>>>> video_by_actor
>>>> video_by_producer
>>>> video_by_director
>>>> video_by_date
>>>> etc..
>>>> By using denormalized, Cassandra only allows us to do equality search,
>>>> but for implementing Partial search we need to implement solr on all above
>>>> tables.
>>>>
>>>> This is my thinking, but I think this will be not correct way to
>>>> implement Apache Solr on all tables.
>>>>
>>>> On Mon, Jun 12, 2017 at 5:11 PM, @Nandan@ <
>>>> nandanpriyadarshi...@gmail.com> wrote:
>>>>
>>>>> Hi Edurado,
>>>>>
>>>>> As you mentioned queries 1-6 ,
>>>>> In this condition, we have to proceed with a table like as below :-
>>>>> create table videos (
>>>>> videoid uuid primary key,
>>>>> title text,
>>>>> actor text,
>>>>> producer text,
>>>>> release_date timestamp,
>>>>> desc

Re: Reg:- Cassandra Data modelling for Search

[@Nandan@]

So In short we have to go with one single table as videos and put primary
key as videoid uuid.
But then how can we able to handle multiple actor name and producer name. ?

On Mon, Jun 12, 2017 at 5:51 PM, Eduardo Alonso <eduardoalo...@stratio.com>
wrote:

> Yes, you are right.
>
> Table denormalization is useful just when you have unique primary keys,
> not your case.
> Denormalized tables are only different in its primary key, every
> denormalized table contains all the data (it just change how it is
> structured). So, if you need to index it, do it with just one table (the
> one you showed us with videoid as the primary key is ok).
>
> Solr, Elastic and cassandra-lucene-index are both based on Lucene and all
> of them fulfill all your needs.
>
> Solr (in DSE) and cassandra-lucene-index
> <https://github.com/stratio/cassandra-lucene-index> are very well
> integrated with cassandra using its secondary index interface. If you
> choose elastic search you will need to code the integration (write mutex,
> both cluster synchronization (imagine something written in cassandra but
> failed to write in elastic))
>
> I know i am not the most suitable to recommend you to use our product
> cassandra-lucene-index <https://github.com/stratio/cassandra-lucene-index>
> but it is open source, just take a look.
>
> Eduardo Alonso
> Vía de las dos Castillas, 33, Ática 4, 3ª Planta
> 28224 Pozuelo de Alarcón, Madrid
> Tel: +34 91 828 6473 <+34%20918%2028%2064%2073> // www.stratio.com // 
> *@stratiobd
> <https://twitter.com/StratioBD>*
>
> 2017-06-12 11:18 GMT+02:00 @Nandan@ <nandanpriyadarshi...@gmail.com>:
>
>> Hi Eduardo,
>>
>> And As we are trying to build an advanced search functionality in which
>> we can able to do partial search based on actor, producer, director, etc.
>> columns.
>> So if we do denormalization of tables then we have to create tables such
>> as below :-
>> video_by_actor
>> video_by_producer
>> video_by_director
>> video_by_date
>> etc..
>> By using denormalized, Cassandra only allows us to do equality search,
>> but for implementing Partial search we need to implement solr on all above
>> tables.
>>
>> This is my thinking, but I think this will be not correct way to
>> implement Apache Solr on all tables.
>>
>> On Mon, Jun 12, 2017 at 5:11 PM, @Nandan@ <nandanpriyadarshi...@gmail.com
>> > wrote:
>>
>>> Hi Edurado,
>>>
>>> As you mentioned queries 1-6 ,
>>> In this condition, we have to proceed with a table like as below :-
>>> create table videos (
>>> videoid uuid primary key,
>>> title text,
>>> actor text,
>>> producer text,
>>> release_date timestamp,
>>> description text,
>>> music text,
>>> etc...
>>> );
>>> This table will help to store video datas based on PK videoid and will
>>> give uniqeness due to uuid.
>>> But as we know , in one movie there are multiple actor, multiple
>>> producer, multiple music worked, So how can we store all these.. Only one
>>> option will left as to use collection type columns.
>>>
>>>
>>> On Mon, Jun 12, 2017 at 4:59 PM, Eduardo Alonso <
>>> eduardoalo...@stratio.com> wrote:
>>>
>>>> TLDR shouldBe *PD
>>>>
>>>> Eduardo Alonso
>>>> Vía de las dos Castillas, 33, Ática 4, 3ª Planta
>>>> 28224 Pozuelo de Alarcón, Madrid
>>>> Tel: +34 91 828 6473 <+34%20918%2028%2064%2073> // www.stratio.com // 
>>>> *@stratiobd
>>>> <https://twitter.com/StratioBD>*
>>>>
>>>> 2017-06-12 10:58 GMT+02:00 Eduardo Alonso <eduardoalo...@stratio.com>:
>>>>
>>>>> Hi Nandan:
>>>>>
>>>>> So, your system must provide these queries:
>>>>>
>>>>> 1 - SELECT video FROM ... WHERE actor = '...';
>>>>> 2 - SELECT video FROM ... WHERE producer = '...';
>>>>> 3 - SELECT video FROM ... WHERE music = '...';
>>>>> 4 - SELECT video FROM ... WHERE actor = '...' AND producer ='...';
>>>>> 5 - SELECT video FROM ... WHERE actor = '...' AND music = '...';
>>>>> 6 - SELECT video WHERE title CONTAINS 'Harry';
>>>>>
>>>>>
>>>>> For queries 1-5 you can get them with just cassandra, denormalizing
>>>>> tables just the way your mentioned but without solr, just cassandra
>>>>> (Indeed, just for equality clauses)
>>>>>
>>>>> video_b

Re: Reg:- Cassandra Data modelling for Search

[@Nandan@]

Hi Eduardo,

And As we are trying to build an advanced search functionality in which we
can able to do partial search based on actor, producer, director, etc.
columns.
So if we do denormalization of tables then we have to create tables such as
below :-
video_by_actor
video_by_producer
video_by_director
video_by_date
etc..
By using denormalized, Cassandra only allows us to do equality search, but
for implementing Partial search we need to implement solr on all above
tables.

This is my thinking, but I think this will be not correct way to implement
Apache Solr on all tables.

On Mon, Jun 12, 2017 at 5:11 PM, @Nandan@ <nandanpriyadarshi...@gmail.com>
wrote:

> Hi Edurado,
>
> As you mentioned queries 1-6 ,
> In this condition, we have to proceed with a table like as below :-
> create table videos (
> videoid uuid primary key,
> title text,
> actor text,
> producer text,
> release_date timestamp,
> description text,
> music text,
> etc...
> );
> This table will help to store video datas based on PK videoid and will
> give uniqeness due to uuid.
> But as we know , in one movie there are multiple actor, multiple producer,
> multiple music worked, So how can we store all these.. Only one option will
> left as to use collection type columns.
>
>
> On Mon, Jun 12, 2017 at 4:59 PM, Eduardo Alonso <eduardoalo...@stratio.com
> > wrote:
>
>> TLDR shouldBe *PD
>>
>> Eduardo Alonso
>> Vía de las dos Castillas, 33, Ática 4, 3ª Planta
>> 28224 Pozuelo de Alarcón, Madrid
>> Tel: +34 91 828 6473 <+34%20918%2028%2064%2073> // www.stratio.com // 
>> *@stratiobd
>> <https://twitter.com/StratioBD>*
>>
>> 2017-06-12 10:58 GMT+02:00 Eduardo Alonso <eduardoalo...@stratio.com>:
>>
>>> Hi Nandan:
>>>
>>> So, your system must provide these queries:
>>>
>>> 1 - SELECT video FROM ... WHERE actor = '...';
>>> 2 - SELECT video FROM ... WHERE producer = '...';
>>> 3 - SELECT video FROM ... WHERE music = '...';
>>> 4 - SELECT video FROM ... WHERE actor = '...' AND producer ='...';
>>> 5 - SELECT video FROM ... WHERE actor = '...' AND music = '...';
>>> 6 - SELECT video WHERE title CONTAINS 'Harry';
>>>
>>>
>>> For queries 1-5 you can get them with just cassandra, denormalizing
>>> tables just the way your mentioned but without solr, just cassandra
>>> (Indeed, just for equality clauses)
>>>
>>> video_by_actor;
>>> video_by_producer;
>>> video_by_music;
>>> video_by_actor_and_producer;
>>> video_by_actor_and_music;
>>>
>>> For queries number 6 you need a search engine.
>>>
>>> SOL
>>> ElasticSearch
>>> cassandra-lucene-index
>>> <https://github.com/stratio/cassandra-lucene-index>
>>> SASI
>>> <http://docs.datastax.com/en/dse/5.1/cql/cql/cql_reference/cql_commands/cqlCreateCustomIndex.html>
>>>
>>> I think, just for your query,  the easiest way to get it is to build a
>>> SASI index.
>>> TLDR: I work for stratio in cassandra-lucene-index but for your basic
>>> query (only one dimension), SASI indexes will work for you.
>>>
>>>
>>>
>>>
>>> Eduardo Alonso
>>> Vía de las dos Castillas, 33, Ática 4, 3ª Planta
>>> 28224 Pozuelo de Alarcón, Madrid
>>> Tel: +34 91 828 6473 <+34%20918%2028%2064%2073> // www.stratio.com // 
>>> *@stratiobd
>>> <https://twitter.com/StratioBD>*
>>>
>>> 2017-06-12 9:50 GMT+02:00 @Nandan@ <nandanpriyadarshi...@gmail.com>:
>>>
>>>> But Condition is , I am working with Apache Cassandra Database in which
>>>> I have to store my data into Cassandra and then have to implement partial
>>>> search capability.
>>>> If we need to search based on full search  primary key, then it really
>>>> best and easy to work with Cassandra , but in case of flexible search , I
>>>> am getting confused.
>>>>
>>>>
>>>> On Mon, Jun 12, 2017 at 3:47 PM, Oskar Kjellin <oskar.kjel...@gmail.com
>>>> > wrote:
>>>>
>>>>> I haven't run solr with Cassandra myself. I just meant to run
>>>>> elasticsearch as a completely separate service and write there as well.
>>>>>
>>>>> On 12 Jun 2017, at 09:45, @Nandan@ <nandanpriyadarshi...@gmail.com>
>>>>> wrote:
>>>>>
>>>>> Do you mean to use Elastic Search with Cassandra?
>>>>> Even I am thinking to use Apache Solr With Cassandra.

Re: Reg:- Cassandra Data modelling for Search

[@Nandan@]

Hi Edurado,

As you mentioned queries 1-6 ,
In this condition, we have to proceed with a table like as below :-
create table videos (
videoid uuid primary key,
title text,
actor text,
producer text,
release_date timestamp,
description text,
music text,
etc...
);
This table will help to store video datas based on PK videoid and will give
uniqeness due to uuid.
But as we know , in one movie there are multiple actor, multiple producer,
multiple music worked, So how can we store all these.. Only one option will
left as to use collection type columns.


On Mon, Jun 12, 2017 at 4:59 PM, Eduardo Alonso <eduardoalo...@stratio.com>
wrote:

> TLDR shouldBe *PD
>
> Eduardo Alonso
> Vía de las dos Castillas, 33, Ática 4, 3ª Planta
> 28224 Pozuelo de Alarcón, Madrid
> Tel: +34 91 828 6473 <+34%20918%2028%2064%2073> // www.stratio.com // 
> *@stratiobd
> <https://twitter.com/StratioBD>*
>
> 2017-06-12 10:58 GMT+02:00 Eduardo Alonso <eduardoalo...@stratio.com>:
>
>> Hi Nandan:
>>
>> So, your system must provide these queries:
>>
>> 1 - SELECT video FROM ... WHERE actor = '...';
>> 2 - SELECT video FROM ... WHERE producer = '...';
>> 3 - SELECT video FROM ... WHERE music = '...';
>> 4 - SELECT video FROM ... WHERE actor = '...' AND producer ='...';
>> 5 - SELECT video FROM ... WHERE actor = '...' AND music = '...';
>> 6 - SELECT video WHERE title CONTAINS 'Harry';
>>
>>
>> For queries 1-5 you can get them with just cassandra, denormalizing
>> tables just the way your mentioned but without solr, just cassandra
>> (Indeed, just for equality clauses)
>>
>> video_by_actor;
>> video_by_producer;
>> video_by_music;
>> video_by_actor_and_producer;
>> video_by_actor_and_music;
>>
>> For queries number 6 you need a search engine.
>>
>> SOL
>> ElasticSearch
>> cassandra-lucene-index
>> <https://github.com/stratio/cassandra-lucene-index>
>> SASI
>> <http://docs.datastax.com/en/dse/5.1/cql/cql/cql_reference/cql_commands/cqlCreateCustomIndex.html>
>>
>> I think, just for your query,  the easiest way to get it is to build a
>> SASI index.
>> TLDR: I work for stratio in cassandra-lucene-index but for your basic
>> query (only one dimension), SASI indexes will work for you.
>>
>>
>>
>>
>> Eduardo Alonso
>> Vía de las dos Castillas, 33, Ática 4, 3ª Planta
>> 28224 Pozuelo de Alarcón, Madrid
>> Tel: +34 91 828 6473 <+34%20918%2028%2064%2073> // www.stratio.com // 
>> *@stratiobd
>> <https://twitter.com/StratioBD>*
>>
>> 2017-06-12 9:50 GMT+02:00 @Nandan@ <nandanpriyadarshi...@gmail.com>:
>>
>>> But Condition is , I am working with Apache Cassandra Database in which
>>> I have to store my data into Cassandra and then have to implement partial
>>> search capability.
>>> If we need to search based on full search  primary key, then it really
>>> best and easy to work with Cassandra , but in case of flexible search , I
>>> am getting confused.
>>>
>>>
>>> On Mon, Jun 12, 2017 at 3:47 PM, Oskar Kjellin <oskar.kjel...@gmail.com>
>>> wrote:
>>>
>>>> I haven't run solr with Cassandra myself. I just meant to run
>>>> elasticsearch as a completely separate service and write there as well.
>>>>
>>>> On 12 Jun 2017, at 09:45, @Nandan@ <nandanpriyadarshi...@gmail.com>
>>>> wrote:
>>>>
>>>> Do you mean to use Elastic Search with Cassandra?
>>>> Even I am thinking to use Apache Solr With Cassandra.
>>>> In that case I have to create distributed tables such as:-
>>>> 1) video_by_title, video_by_actor, video_by_year  etc..
>>>> 2) After creating Tables , will have to configure solr core on all
>>>> tables.
>>>>
>>>> Is it like this ?
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Mon, Jun 12, 2017 at 3:19 PM, Oskar Kjellin <oskar.kjel...@gmail.com
>>>> > wrote:
>>>>
>>>>> Why not elasticsearch for this use case? It will make your life much
>>>>> simpler
>>>>>
>>>>> > On 12 Jun 2017, at 04:40, @Nandan@ <nandanpriyadarshi...@gmail.com>
>>>>> wrote:
>>>>> >
>>>>> > Hi,
>>>>> >
>>>>> > Currently, I am working on data modeling for Video Company in which
>>>>> we have different types of users as well as different user functionality.
>>>>> > But curr

Re: Reg:- Cassandra Data modelling for Search

[@Nandan@]

But Condition is , I am working with Apache Cassandra Database in which I
have to store my data into Cassandra and then have to implement partial
search capability.
If we need to search based on full search  primary key, then it really best
and easy to work with Cassandra , but in case of flexible search , I am
getting confused.


On Mon, Jun 12, 2017 at 3:47 PM, Oskar Kjellin <oskar.kjel...@gmail.com>
wrote:

> I haven't run solr with Cassandra myself. I just meant to run
> elasticsearch as a completely separate service and write there as well.
>
> On 12 Jun 2017, at 09:45, @Nandan@ <nandanpriyadarshi...@gmail.com> wrote:
>
> Do you mean to use Elastic Search with Cassandra?
> Even I am thinking to use Apache Solr With Cassandra.
> In that case I have to create distributed tables such as:-
> 1) video_by_title, video_by_actor, video_by_year  etc..
> 2) After creating Tables , will have to configure solr core on all tables.
>
> Is it like this ?
>
>
>
>
>
> On Mon, Jun 12, 2017 at 3:19 PM, Oskar Kjellin <oskar.kjel...@gmail.com>
> wrote:
>
>> Why not elasticsearch for this use case? It will make your life much
>> simpler
>>
>> > On 12 Jun 2017, at 04:40, @Nandan@ <nandanpriyadarshi...@gmail.com>
>> wrote:
>> >
>> > Hi,
>> >
>> > Currently, I am working on data modeling for Video Company in which we
>> have different types of users as well as different user functionality.
>> > But currently, my concern is about Search video module based on
>> different fields.
>> >
>> > Query patterns are as below:-
>> > 1) Select video by actor.
>> > 2) select video by producer.
>> > 3) select video by music.
>> > 4) select video by actor and producer.
>> > 5) select video by actor and music.
>> >
>> > Note: - In short, We want to establish an advanced search module by
>> which we can search by anyway and get the desired results.
>> >
>> > During a search , we need partial search also such that if any user can
>> search "Harry" title, then we are able to give them result as all videos
>> whose
>> >  title contains "Harry" at any location.
>> >
>> > As per my ideas, I have to create separate tables such as
>> video_by_actor, video_by_producer etc.. and implement solr query on all
>> tables. Otherwise,
>> > is there any others way by which we can implement this search module
>> effectively.
>> >
>> > Please suggest.
>> >
>> > Best regards,
>>
>
>

Re: Reg:- Cassandra Data modelling for Search

[@Nandan@]

Do you mean to use Elastic Search with Cassandra?
Even I am thinking to use Apache Solr With Cassandra.
In that case I have to create distributed tables such as:-
1) video_by_title, video_by_actor, video_by_year  etc..
2) After creating Tables , will have to configure solr core on all tables.

Is it like this ?





On Mon, Jun 12, 2017 at 3:19 PM, Oskar Kjellin <oskar.kjel...@gmail.com>
wrote:

> Why not elasticsearch for this use case? It will make your life much
> simpler
>
> > On 12 Jun 2017, at 04:40, @Nandan@ <nandanpriyadarshi...@gmail.com>
> wrote:
> >
> > Hi,
> >
> > Currently, I am working on data modeling for Video Company in which we
> have different types of users as well as different user functionality.
> > But currently, my concern is about Search video module based on
> different fields.
> >
> > Query patterns are as below:-
> > 1) Select video by actor.
> > 2) select video by producer.
> > 3) select video by music.
> > 4) select video by actor and producer.
> > 5) select video by actor and music.
> >
> > Note: - In short, We want to establish an advanced search module by
> which we can search by anyway and get the desired results.
> >
> > During a search , we need partial search also such that if any user can
> search "Harry" title, then we are able to give them result as all videos
> whose
> >  title contains "Harry" at any location.
> >
> > As per my ideas, I have to create separate tables such as
> video_by_actor, video_by_producer etc.. and implement solr query on all
> tables. Otherwise,
> > is there any others way by which we can implement this search module
> effectively.
> >
> > Please suggest.
> >
> > Best regards,
>

Reg:- Cassandra Data modelling for Search

[@Nandan@]

Hi,

Currently, I am working on data modeling for Video Company in which we have
different types of users as well as different user functionality.
But currently, my concern is about Search video module based on different
fields.

Query patterns are as below:-
1) Select video by actor.
2) select video by producer.
3) select video by music.
4) select video by actor and producer.
5) select video by actor and music.

Note: - In short, We want to establish an advanced search module by which
we can search by anyway and get the desired results.

During a search , we need partial search also such that if any user can
search "Harry" title, then we are able to give them result as all videos
whose
 title contains "Harry" at any location.

As per my ideas, I have to create separate tables such as video_by_actor,
video_by_producer etc.. and implement solr query on all tables. Otherwise,
is there any others way by which we can implement this search module
effectively.

Please suggest.

Best regards,

Reg:- Data Modelling Documentation

[@Nandan@]

Hi Team,
Just as Information, When Data modeling Document will be published on
official link.
Waiting for its so long time.

Please update the document. Currently no any documents present. And please
put document, which can be understood by the absolute beginner as well as
others also.

Thanks in Advance.
Best Regards,
Nandan Priyadarshi