Hi,
I am running SAP PAL Random decision Tree algorithm. I receive the following error whenever I execute the training procedure.
Could not execute 'SYS_AFL.PAL_RANDOM_DECISION_TREES (#PAL_GBDT_DATA_TBL, #PAL_PARAMETER_TBL, #PAL_RDT_MODEL_TBL, ?, ?, ?)...' in 235 ms 934 µs . SAP DBTech JDBC: [591]: internal error: no more resultset for table out parameter
The query that results into the error is -
CALL _SYS_AFL.PAL_RANDOM_DECISION_TREES (#PAL_GBDT_DATA_TBL, #PAL_PARAMETER_TBL, #PAL_RDT_MODEL_TBL, ?, ?, ?) WITH OVERVIEW ;
However, when I do not provide the output table in the query as follows, I do not receive any error and the training procedure works fine as well :
SYS_AFL.PAL_RANDOM_DECISION_TREES (#PAL_GBDT_DATA_TBL, #PAL_PARAMETER_TBL, ?, ?, ?, ?);