Apache Lens usage with different sources

[Srinivasan Hariharan02 <Sr...@infosys.com>]

HI All,

We are trying to use apache lens for OLAP cubes on top of dimension's present in the hive table ,HDFS file and oracle tables. We have went through the examples provided in the apache lens page as well as inmobi blog Lens Demystified<http://technology.inmobi.com/blog/apache-lens-demystified>. We couldn't find the exact syntaxes/examples  of creating cubes  and dimension with different data sources. Could anyone point us to the tutorial or help documentation.

Example Schema:

Product Transaction(Hive Table)

TranId

ProductId

customerId

Qty

price

TransTimeStamp


Customer(HDFS file)

CustomerId

FirstName

MiddleName

LastName

DateOfBirth

Gender


Product(Oracle Table)

ProdId

ProdName

ProdDesc

ProdCategoryId


Regards,
Srinivasan Hariharan
Mob +91-9940395830


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Re: Apache Lens usage with different sources

[Sharad Agarwal <sh...@apache.org>]

You can find the command line shell document here:
http://lens.incubator.apache.org/user/cli.html#OLAP_Data_cube_metadata_management

Here you can find the sample cube definitions
https://github.com/apache/incubator-lens/tree/master/lens-examples/src/main/resources



On Thu, May 28, 2015 at 5:29 PM, Srinivasan Hariharan02 <
Srinivasan_H02@infosys.com> wrote:

>  HI All,
>
>
>
> We are trying to use apache lens for OLAP cubes on top of dimension’s
> present in the hive table ,HDFS file and oracle tables. We have went
> through the examples provided in the apache lens page as well as inmobi
> blog Lens Demystified
> <http://technology.inmobi.com/blog/apache-lens-demystified>. We couldn’t
> find the exact syntaxes/examples  of creating cubes  and dimension with
> different data sources. Could anyone point us to the tutorial or help
> documentation.
>
>
>
> Example Schema:
>
>
>
> *Product Transaction(Hive Table)*
>
> TranId
>
> ProductId
>
> customerId
>
> Qty
>
> price
>
> TransTimeStamp
>
>
>
> *Customer(HDFS file)*
>
> CustomerId
>
> FirstName
>
> MiddleName
>
> LastName
>
> DateOfBirth
>
> Gender
>
>
>
> *Product(Oracle Table)*
>
> ProdId
>
> ProdName
>
> ProdDesc
>
> ProdCategoryId
>
>
>
> *Regards,*
>
> *Srinivasan Hariharan*
>
> *Mob +91-9940395830*
>
>
>
> **************** CAUTION - Disclaimer *****************
> This e-mail contains PRIVILEGED AND CONFIDENTIAL INFORMATION intended solely
> for the use of the addressee(s). If you are not the intended recipient, please
> notify the sender by e-mail and delete the original message. Further, you are not
> to copy, disclose, or distribute this e-mail or its contents to any other person and
> any such actions are unlawful. This e-mail may contain viruses. Infosys has taken
> every reasonable precaution to minimize this risk, but is not liable for any damage
> you may sustain as a result of any virus in this e-mail. You should carry out your
> own virus checks before opening the e-mail or attachment. Infosys reserves the
> right to monitor and review the content of all messages sent to or from this e-mail
> address. Messages sent to or from this e-mail address may be stored on the
> Infosys e-mail system.
> ***INFOSYS******** End of Disclaimer ********INFOSYS***
>
>