Using PAL Library function in the flowgraph

Former Member — Tue, 26 May 2020 06:21:18 GMT

Hi,

we are trying to call the PAL library function using the flowgraphs and hdbAFLlang procedure. But it seems flowgraph and hdbafllang procedure supports older version(2.0 SPS 01) of PAL library function.

Whenever we are using the function name as "HGBT_ANY" or "HGBT" in the hdbafllang procedure, we are getting error as "Error: com.sap.hana.di.afllangprocedure: Database error 129: : transaction rolled back by an internal error: "SYS"."AFLLANG_WRAPPER_PROCEDURE_CREATE": line 156 col 5 (at pos 5073): AFL error: Registration of AFLLANG wrapper procedure "PA_PROC"."PPAFL_train" failed with error 'unknown function AFLPAL::HGBT'. [8201003] at "src/**/AFL_Procedures/PPAFL_train.hdbafllangprocedure" (0:0)"

This HGBT procedure in SPS 04 requires 2 input and 5 output tables. Whereas if we look at the "Predictive analysis" node of the flowgraph, same algorithm requires 2 input and 2 output tables. This seems to be using the older version of PAL.i.e SPS 01.

Could anyone please suggest how to use latest version of PAL function in flowgraph ?

Regards,

Chinmaya

Re: Using PAL Library function in the flowgraph

HakanHaslaman — Tue, 09 Jun 2020 05:46:17 GMT

I see, that you already open a support incident for this request, which looks to be in investigation.
Please proceed in the incident.

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Using PAL Library function in the flowgraph

Re: Using PAL Library function in the flowgraph