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Failed to access the SAP HANA Graph Viewer

Sep 16, 2017 at 06:55 AM

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I'm running SAP HANA Express 2 SPS02 virtual machine and would like to try Graph analysis. So, I downloaded the Graph viewer (HCOGRAPHVIEWER12_4-70001725.ZIP) and have deployed the delivery unit successfully using HANA Studio.

Then, I tried to access the Graph Viewer with the following url but failed with error 404 Not Found error.

http://hxehost:8090/sap/hana/graph/viewer/

May I know if any hints I can try to investigate the issue.

Thanks and regards,

Patrick

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2 Answers

Denys van Kempen
Sep 18, 2017 at 08:03 AM
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Hi Patrick,

The Feature Scope Description for HANA express edition 2.0 SPS 02 mentions that the Graph Engine is supported but does not explicitly mentions the viewer. From the URL, we can tell that the XS classic model is used to host the viewer; XS classic is deprecated in SPS 02, so I am not 100% what the status is of this tool. It might be obsolete.

There is a Graph viewer included in the Web IDE hosted by XSA; you might want to look into this.

Philip has recorded a video about Getting Started with HANA Graph:

The documentation mentions that only Chrome and Firefox are supported browsers but that would not explain a 404.

Note 2306732 does not mention any known issues.

You could check the repository in Studio development perspective if there is any content in path /sap/hana/graph/viewer/ and if not, perform the import again.

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Denys van Kempen
Sep 19, 2017 at 07:36 AM
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PS: The XS classic Graph Viewer is still supported on SPS 02; a version for XSA will be avialable soon, I have been informed.

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