Vora folks,
I've had issues working with the Vora VM and Zeppelin examples. I think this summarizes issues to date. I very much appreciate the VM, but have mixed impressions given the frustrations. I've downloaded and imported the OVA file twice, with same results.
1. Zeppelin - The Vora interpreter configuration seems incorrect. %vora will not work (as shown in tutorials), only %jdbc and can't seem to find correct Vora interpreter configuration, even after watching the HANA Academy videos on Zeppelin installation (on AWS)
2. Hierarchies - There seem to be issues with the hierarchy example, leading to a type mismatch in scala. Since the Vora interpreter wouldn't work from Zeppelin, I issue the following statement directly in Vora Tools > SQL Editor, but get a scala error.
CREATE VIEW CLOTHES_PC_HIERARCHY AS
SELECT NODE, ID, PREDECESSOR, TYPE FROM
HIERARCHY(
USING CLOTHES_PC CLOTHES
JOIN PRIOR p on (CLOTHES.PREDECESSOR = p.ID)
START WHERE CLOTHES.PREDECESSOR = 0
SET NODE
) AS CLOTHES_PC_HIERARCHY
The error is:
scala.MatchError: NodeType (of class org.apache.spark.sql.types.NodeType$) with error code 0, status ERROR_STATUS
As noted in prior question: http://answers.sap.com/questions/140726/vora-13-developer-edition-vm-style.html there were other issues.
3. VMWare - cannot add host OS file share (as also noted in )
4. Zeppelin Hierarchies notebook not provided, manually created from screenshots - as also noted in http://answers.sap.com/questions/140726/vora-13-developer-edition-vm-style.html)
Any guidance on resolving the above issues are most appreciated!
Doug
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