HANA Developer Edition SPS6 Status & Roadmap

July 5, 2013, 2:24 pm

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Status Update: Client and Studio downloads have been updated to SPS6 - get it here. Just a reminder, the Studio for Mac OS-X comes without regi, so XS development will require creative workarounds (you can find those workarounds in the forum). We have also added a download for the SAPUI5 Studio plugin.

 

 

===================================

 

Status Update: HANA Developer Edition on AWS and Cloudshare has been updated to SPS6 (Revision 60). PT, KT will follow shortly. Studio and Client can be downloaded directly from the servers, the downloads on the Developer Center will be updated to Revision 60 early next week.

 

Please note that we changed the default instance type on AWS to m2.2xlarge (34GB RAM) to make sure you have a smooth experience. You can still overwrite the default to m2.xlarge, but don't complain about out of memory exceptions

 

What else? Updates - we will share update snapshots for AWS and CloudShare early next week. If you operate instances on KT or PT and want to upgrade, please send us an email to devcenter@sap.com

 

 

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Hi HANA Developers,

 

Quite a few of you have already asked for availability of HANA SPS6 for developers. And quite a few of you have also faced memory issues with HANA Revision 56, especially on small instances types (less than 32 GB). Well, there is light at the end of the tunnel:

 

With the just released SPS6, the allocation after startup of the DB is back to ~13GB. For the last few days, we were fighting the over-allocation issue (HANA showing more used memory than was actually available on the system, while OS tools such as free would still show plenty of unused memory) for systems that were upgraded from Rev 56 to Rev 60, but it seems we found a solution.

 

Starting next week we will roll out

1. fresh master images for CloudShare, AWS, PT and KT on Revision 60 (SPS6) and following that
2. update installers for CloudShare and AWS instances
3. if you are running on PT or KT, you can contact devcenter@sap.com and we will help you with upgrading your instances.

 

--juergen

 

Message was edited by: Juergen Schmerder

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What is delta memory and main memory data in Column store?

July 27, 2013, 11:58 pm

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Can anyone briefly explain about delta and main with comparison

SQLScript Table Variables - how to populate table variables in code?

July 27, 2013, 4:13 pm

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I know how to populate table variables by reading from the database, but how can I do this programatically?

 

Say I have an SQLScript procedure that accepts some input parameters, and I want to return a table variable populated with records defined entirely in my procedure, without reading database tables.  What is the syntax for programatically populating records in a table variable in my procedure?

 

Example code is below:

 

create type tt_points as table (

  xcoord decimal(10, 7),

  ycoord decimal(10, 7),

  escaped integer

)

 

CREATE PROCEDURE multi_point

(

  out points tt_points 

)

          LANGUAGE SQLSCRIPT

          SQL SECURITY INVOKER

          READS SQL DATA AS 

BEGIN

 

  points = ???  how do I programatically fill the table variable with hardcoded values ???

 

END;

Where will get the SAP HANA Demo data or application?

November 4, 2012, 11:52 pm

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where will get the SAP HANA Demo data or application?

Call a HANA procedure from a SQL based calculation view

July 26, 2013, 6:04 pm

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Hi All,

 

I created a HANA procedure, but when I try to call it from a SQL based calculation view as below:

 

BEGIN

 

CALL "_SYS_BIC"."ERP/SPR_GEO"('APAC', v_region);

 

var_out := v_region;

 

END

 

I got error:

 

some out table var is not assigned: VAR_OUT.

 

 

Thanks for help.

HANA SPS6 revision 60

July 26, 2013, 12:15 pm

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Is is possible to upgrade my HANA AWS development edition to revision 60 much like I upgraded it to 56?  I followed these steps to get to 56.

 

http://scn.sap.com/docs/DOC-30980

 

Thanks,

Clark

Problem with 30 day trial !

July 26, 2013, 8:33 am

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Hi,

I have activated 30 day Hana Developer tiral version on Cloudshare today.

Everything worked fine until few minutes ago,when I try to connect to SAP Hana server I got error "System locked; license invalid or expired".

Does anyone know what is the problem ?

Invalid JSON found in XSAPP or XSACCESS in package “workshop.sessiona.00”

July 28, 2013, 2:09 pm

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Hi,

 

 

Getting error message "invalid JSON found in XSAPPS or XSACCESS” during activation.

 

 

Attached is the error message screen shot for more information.

 

 

Any help is greatly appreciated

 

 

Thanks,

Kavideepa

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Business suite on HANA

July 29, 2013, 7:22 am

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Hi,

 

So far from the documentation it is clear on the advantages of SAP BW powered by HANA.

But for OLTP applications how using HANA makes a difference with the traditional approach of row database.

Though HANA is a hybrid database, for example to a customer whose business is retail where we have lots of inserts/updates, how does the

HANA makes a big difference.

 

Can any guide me on the links that explains how HANA is going to workout for OLTP applications rather than OLAP applications.

 

Thanks & Regards,

DVRK 

How to do Schema comparison in HANA. v

July 25, 2013, 4:55 pm

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Hello all, I have a requirement with one customer to do a schema comparison on DEV and TEST environments and get differential script for the tables modified in dev. I have used tools in that past like RedGate to acheive the same from SQL server. Any idea how we can do this schema comparison between two different schemas sitting in two different instances. Any inputs will be highly appreciated.

 

 

-Thanks,

Vinod Nair

vinod.nair@cognilytics.com

HANA One Premium HCI vs HANA One with SLT

July 5, 2013, 11:46 am

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Hello all,

 

Can someone provide details on the difference between HANA One and HANA One Premium?

 

Here are the additional features of HANA Premium based on my current understanding:

 

1. Support - full enterprise support, not just online

2. More ETL integration - Here is my main lack of understanding. Does this mean that I cannot set up SLT or BODS to work with a standard HANA One Cloud system? or is there something special about HCI that warrants the additional $s?

3. Subscription pricing ~About 2.5X the cost of a HANA One system that is never shut down.

 

Are there any constraints that would prevent me from setting up SLT  or BODS against a HANA Cloud environment that I am not aware of?

 

Any additional info on point 2 would be appreciated.

 

Thanks!!!

Pass Input Parameters between Views

July 29, 2013, 9:03 am

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Hi,

 

I want to apply the input parameters on the underlying objects (child-calculation views or analytic view contained in a main calculation view, on which query executed). The caluclation views are all graphical. But how can I pass the input parameter set on the main calculation view into the analytic views and contained graphical calculation views?

 

Thanks and Regards,

Hai

Transaction log full on HANA

July 23, 2013, 6:51 am

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Hi,

 

What are the chances of having the database transaction full? I am referring to the below error and possibility of getting the 3rd error. I am trying to load data from ECC to SAP HANA One via BODS4.0. After loading 83000+ records this job fails and I get this error only on a particular table. I have tried to load more than 700000 records without any issues.

 

If yes could you please explain what are the possibilities and how we can over come them it will be helpful. I am using SYSTEM user itself so shouldn't be a question of privileges.

 

Your inputs are appreciated.

 

Regards,

Balaji

Physical table is not allowed in OUT table variable position: OP_SALES_BOOKS

July 29, 2013, 1:17 am

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Hi ,

 

I am new to SAP HANA script. I am learning SQL script by seeing the SQL script tutorial in the SAP HANA technical documents folder.

 

I was trying to run the below procedure  but  I am getting the error like Physical table is not allowed in OUT table variable position: OP_SALES_BOOKS. But  I used physical row type table in the call statement to store the result .  But  for this procedure I am getting error .

 

CREATE PROCEDURE addDiscount( IN it_books tt_sales_books, OUT ot_books tt_sales_books)

    LANGUAGE SQLSCRIPT READS SQL DATA AS

BEGIN

  ot_Books = SELECT title, CASE WHEN price > 300 THEN (price - (price / 30))

                                ELSE CASE WHEN price > 200 THEN (price - (price / 20))

                                          ELSE (price - (price / 10))

                                     END

                           END AS price, crcy

             FROM :it_books;

END;

 

CREATE PROCEDURE getSalesBooks( IN minPrice DECIMAL(5, 2), IN currency VARCHAR(3),

                                IN it_books books, OUT ot_sales tt_sales_books)

   LANGUAGE SQLSCRIPT READS SQL DATA WITH RESULT VIEW addDiscount_RET AS

BEGIN

  lt_expensive_books = SELECT title, price, crcy

                       FROM :it_books

                       WHERE price > :minPrice

                       AND crcy = :currency;

 

  CALL addDiscount(:lt_expensive_books, lt_on_sale);

 

  lt_cheap_books = SELECT title, price, crcy

                   FROM :it_books

                   WHERE price <= :minPrice

                   AND crcy = :currency;

 

  ot_sales = CE_UNION_ALL(:lt_on_sale, :lt_cheap_books);

END;

 

CALL getSalesBooks(1.5, '''EUR''', books, op_sales_books);

 

Please help me how to resolve this issue.

 

Thanks & Regards,

Ramana.

Can we update data back into source system using HANA

July 29, 2013, 8:36 am

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Hello All,

 

can anyone let me know if we have a provision to write something back / Update / Delete to source system using SQL Script from HANA.

 

I was trying to do a scenario like I have an R/3 Ecc 6 for Transactional data. HANA and BO Crystal Reports.

 

I get data from ECC into HANA using SLT and then create various views and (Not sure if I can update back into HANA using SQL Script or call ECC RFC function modules which can update back in ECC) consume HANA views in BO Crystal reports.

 

Thanks,

Krishna.

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DXC connection issues between SAP HANA and ECC

July 29, 2013, 8:15 am

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I have establish the DXC connection between the ECC and SAP HANA studio. Where I have created the RFC connection on the ECC side using HTTP connection to the external server system ( DXC_HANA_CONNECTION_HDB). I have updated the RSADMIN table in the ECC system with all the required fields.

 

But my connection DXC_HANA_CONNECTION_HDB is getting failed without showing any errors. So I believe due to which I am unable to see the IMDSO tables in the HANA studio, for the required datasource that I have replicated in the BW system.

 

Datasource:  0EC_PCA_3

 

So pls help me in resolving the connection issue between the ECC and HANA that is causing the issue and not showing the tables for the replicated datasource in the HANA studio?

 

Thanks!

How to get hostname in SAP HANA

July 29, 2013, 9:18 pm

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Hi,

 

I want to get the hostname of current SAP HANA via SQL statement, just like

     SELECT host_name()

in SQL server. I try this in SAP Hana, but it doesn't work. So is there any way to get hostname, instance number

of an SAP HANA using SQL statement? thanks

Looking for Project in Hana

July 30, 2013, 2:45 am

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Hi Folks,

 

I am looking for being involved to any Hana project.

 

I would like to familiar myself with Hana environment, from data modelization to deployment.

 

So if anyone of you knows an internal project that I can be part of and see how far we can go with Hana this will be a great ever.

 

Hope there is an opportunity.

 

 

Cheers,

 

Amédé

Studio Preferences - repository access - synchronise local and remote - v60

July 30, 2013, 2:46 am

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Hi,

 

Notice there is a difference between studio versions 56 and 60 with the text associated against the "Remote access - always synchronize local workspace with remote workspace". 

 

In v56 the text "not recommened" follows in brackets, in v60 of studio this recommendation is not present.

 

Perhaps it is now recommended to synchronise due to enhanced "features" in SPS6 with the way that it now handles deletion of local repository development artefacts for example?

 

Many thanks.

How to call HANA store procedure with table variables in xsjs?

June 18, 2013, 2:12 am

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Hi,

 

I am developing a web application using HANA XS.I have create stored procedure to insert and update data into DB and send back to front end.

 

My requirement is, i have to insert/update multiple records at a time into HANA DB.

Hence,my stored procedure is having  1 input parameter of table variable and another output parameter of table variable.

 

How to call thise type of procedures in HANA XSJS?

 

Please help me.

 

Thanks.