I know that Data Service is more about connecting to the social networks to extract, transform and load the data beside to this, it performs Text Analysis ...etc ...but after this those data will be saved on HANA In-Memory ...but why we need to work with SAP HANA Modeler, the data are already processed by Data Service?? .... i need this explanation somehow because I'm working on Sentiment Analysis using SAP HANA Sentiment Intelligence RDS.
thanks alot
Hi All,
I run SAP Hana setup to install HANA for SAP Business One Analytics. It is able to create database instance but unable to start IndexServer. It says connect timeout. I search on this forum. some peoples says that we need to open JAVA and saphostcontrol ports .
I don't know how to open JAVA and saphostcontrol.
can anybody knows how to open ports?
Thanks in advance
Hi Guys
We are doing a recovery test of a SAP HANA system (BW), which is approx. 180 GB on disk and 256 GB memory allocated to the HANA system.
The recovery of a "full data backup" from local storage (certfied HANA hardware single node appliance of size medium=512GB RAM) takes +20 hours, which surprise us a lot. Backup takes less that 0,5 hours and the IO system of a certified appliance is pretty good.
That makes us wonder if any of you have mesaurements of HANA DB recovery runtimes and experience with its performance?
We are running HANA 1.0 revision 46.
Br
Tom Bo
Hello Gurus,
I have a question on the security for 'Imported SAP BW models into HANA Studio'. We are on Revision 53.
I have imported a DSO from SAP BW into HANA Studio.Automatically all the Analysis authorizations have been imported as Analytical Privileges in HANA studio.
These authorizations are associated to the Infoprovider and not to the role.I have not selected any option for this, as I have not seen any pop up to chose one of the 2 options (Infoprovider,Role).
Now with the BW Imported model in HANA (Analytic View) and the imported Analytic privileges,Should I be assigning the Analytic privileges to the users manually.Infact there are 160 Analytical Privileges imported for the DSO.
We have Explorer views sitting on top of the HANA Analytic view and I need to impose security on this.Currently no row level security is needed.Either an User has permission to access the Explorer views created on top of this Imported DSO or User has no permission.
Any best practices/thoughts on the process/approach will be appreciated.
P.S: Already checked HANA Developer guide and Security guide.Looking for more details on this particular task
Thanks
Ramesh
Please any one send me BODS Complete Guide
Hi all
I am trying to install the SAP Business One, analytics powered by SAP HANA 1.0.5.341 but in the installer when I select the Connection Settings give me the next error message:
"A version of SAP Business One, analitycs powered by SAP HANA is already associated with the selected SAP Business One server. Select a different server or unistall the existing version and try again."
Initially the server has a older version of B1A, I uninstalled that version totallyof Linux Server, but I think that is something in the SAP server (where company databases resides) that I missing to uninstall but I dont find anything about this topic.
Any one can help me?
Regards
Alvaro González
Hi, How can i catch DB exceptions like Unique Constraint errors in XSJS and put it in response object? Thanks, Naresh
Hi,
I have a xsjs script which delete's a record based on the input parameter. If i execute this via a URL, its deleting the record properly.
But when i call from Html page which has a Text field and a submit button, its not deleting the record even though its calling the xsjs.
------------------------------ XSJS Content --------------------------
$.response.contentType = "text/html";
var body='';
var app_id=$.request.parameters.get('app_id');
var query = "delete from Table where application_id='"+app_id+"'";
var conn = $.db.getConnection();
var pstmt = conn.prepareStatement(query);
var updateCount = pstmt.executeUpdate();
body = updateCount.toString();
conn.commit();
$.response.setBody("Number of records updated:"+body);
$.response.status=$.net.http.OK;
------------------------------ End --------------------------
-------------------------- HTML ----------------------
var oButton4 = new sap.ui.commons.Button({
text : "Submit",
style: sap.ui.commons.ButtonStyle.Emph,
press : function(oEvent,oInput1) {
var jURL = '../demo/demo/updateLOG.xsjs';
jQuery.ajax({
url:jURL,
method: 'POST',
dataType:'json',
success: myFunction.onComplete,
error: myFunction.onErrorCall
});
}
}).placeAt("content");
---------------------- END --------------------------
Thanks for the help
NAresh
Hello,
we try to change the HANA Parameters in the HANA studio, but after 30 secondes we get the following error:
general error: reconfigure failed for node hana-qpa-101-s:30003 with : ReadTimeoutException at BufferedIO.cpp(01095):
message: a timeout occured while reading from the channel
info: timeout occured
param: 127.0.0.1:30003
Any ideas?
Jan
Hi folks,
I have used SQL editor to 1) copy the data definition of a table from table A to table B and 2) copy all records from table A to table B using an INSERT statement. It has worked well and when I do a record count the two tables now have EXACTLY the same amount of records.
However, when I look at administration monitoring and look at tab SYSTEM INFORMATION/SIZE OF TABLES ON DISK, HANA is showing the new copy being three times larger than the original! My question is if anybody knows of a bug with the disk size reporting? From what I can tell the entire definitions and contents (record counts) of each are exactly the same so I'm baffled why it's reporting the copy as being larger. We are hoping that restarting HANA may fix the discrepancy but thought I would post this question first in case anybody has seen this before.
Thanks.
Hi All,
We are installing SAP HANA SLT Development server. The recomended sapace as per SAP is 100 GB. However we plan to install PI 7.3 dev on the same machine. The config of the server is there are 2 drives of 100GB each and 16 GB RAM. Can somebody let me know if i need to upgarde the existing Hardware sizing before SLT installation or is it ok that current hardware will support for both installations. How much virtual memory (Page File) needs to be set in the same host?
Regards
NIlesh Awaghan
Greetings,
We have recently refreshed our ECC system with production data, and now we are noticing in HANA Studio that several tables status are set to "Error" and they will not replicate.
I have read section "5.1 of HANA SLT TOM guide", but I am not understanding what are the corrective steps for correcting such errors. Lastly, can this issue be resolved without dropping the entire scheme in SLT and re-configuring the SLT triggers.
Note: this is for a single source system.
Thanks,
Travis
Hello All,
Just wanted to get advise/best practices to get real time data replication/near real time data replication in BW (Hana as DB)
Options i have
1) SLT - this is real time, but given the complexity of recreating the standard extractor logic again in BW , its a Pain
2) BODS(near real time) - It supports the extractors, i can push the data into DSO frequently and reprort, any challenges in Delta mechanisms?
3) DXC - Get the data loaded into HANA, and again consume in BW virtual Providers, This has less development efforts from BW view, but i am scared about the security maintenance in HANA again
Experts please share your thoughts , also suggest how you are doing the real time replication, given we have Robust SAP BW Shop.
Thanks
Karthik
Hi All,
I am new to the Hana world and trying to get hands on Hana technology.
I have got access to the Hana environment. Currently I am trying to replicate the data from one the sap system to the Hana environment.
So, far what I have understand is that, this can be achieved by SLT which is a netweaver application.
My concern is that how i will get access to this SLT ?
And it will be good enough if one can help me with some ref docs.
Thanks in Advance,
Gopal
Hi,
I learned that SQL script is the programming language for SAP hana database. As such does this mean all our existing abap codes need to be re-written on this SQL script language?
Hi
we have copied addon table KNA1 as ZKNA1 and trying to load it from HANA studio data provisioning.
After load, the job status is "Scheduled" for long time and never ends.
I dont what problem makes the job scheduled. i want to stop this and try again.
how to stop this scheduled job..?
There is no option in HANA studio data provision to stop loaded jobs.
Pls advice.
Regards
Hi folks,
We have a HANA view that users are consuming via Microstrategy. All fields such as PLANT (WERKS) are case sensitive. For example if the plant is named 'XYZ1' then the following SQL is NOT returning any results;
select * from TABLENAME where WERKS = 'xyz1'
Now my microstrategy developer is saying that other databases he consumes are not case sensitive and this setting is configured typically at the database level. So my question is twofold;
1) Is there a database level setting in HANA for case sensitivity?
2) If this option is available does it really make sense to turn this sensitivity off?
Thanks,
-Patrick
New in-memory database technology promises to dramatically accelerate core business processes by enabling real-time planning, transaction execution, and reporting on ‘live’ business data and information. Taken to its full extent, the technology also offers the potential to help companies uncover new growth opportunities before competitors, rethink business processes on the fly, and empower people to decide and act with real-time insights.
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All participants will receive a full report on the findings, including industry comparisons as well.
TAKE THE SURVEY
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Hello,
Do we have any where a knowledge document which has the comparison (Advantages and Disadvantages) of the known 3 HANA architectures namely
1. HANA as Appliance
2. BW on HANA
3. Business Suite on HANA
So that the customer can really map his scenario based on the comparison matrix.
Hi folks,
I'm trying to troubleshoot why some tables are unloading from memory. When I look at Used Memory/Peak Used I see that used is 29% and peak is 100.8%. So my understanding (correct me if I am wrong) is that at some point the used memory finally reached 100% and so the system uses its secret unload algorithm and proceeded to unload some memory until it dropped to the current 29%. So it looks like I have plenty of memory for the moment. So I go ahead and run a fairly intensive view and immediately I see automatic unloading occurring in M_CS_UNLOADS. It appears used memory is only 29% and I know for a fact that my view does not need all of the other available 71% so I'm not clear on why tables are being unloaded.
NOTE: I notice that resident memory is about 75%. Used memory is about 132gb and resident is 367gb. Could the tables be unloading due to resident memory being so high? If so my next question is; should resident memory be consuming almost 3 times the amount of memory as the used memory?
Thanks,
-Patrick
PS: This particular server is REV 47
