Hi,
as I listened to the Video about Forecast Smoothing this should be only available to SPS7.
The Video: http://www.saphana.com/docs/DOC-4326
Looking into the Table SYS:AFL_FUNCTIONS_ I find the Entry "FORECASTSMOOTHING" in the Table. So I guess the Forecast Smoothing is available to me.
In HANA Studio - Help - About ... I see Version: 1.0.7000 / Build id: 386119
But running my Example of Forecast Smoothing gives me the Error:
Could not execute 'CALL _SYS_AFL.PAL_TS (V_TS_DATA, #TS_PARAMS, TS_OPTIMAL_PARAMS, TS_RESULTS) WITH OVERVIEW' in 176 ms 111 µs .
SAP DBTech JDBC: [2048]: column store error: search table error: [2620] _SYS_AFL.AFLPAL:FORECASTSMOOTHING: [135] (range 2) AFLFunctionFatal exception: PAL error[73001502]:Ahead exception throw out, Check trace for details
My Params are:
INSERT INTO #TS_PARAMS VALUES ('THREAD_NUMBER', 2, null, null);
INSERT INTO #TS_PARAMS VALUES ('FORECAST_MODEL_NAME', null, null, 'TESM'); SESM: Single, DESM: Double, TESM: Triple
INSERT INTO #TS_PARAMS VALUES ('FORECAST_NUM', 30, null, null);
INSERT INTO #TS_PARAMS VALUES ('STARTTIME', 0, null, null);
INSERT INTO #TS_PARAMS VALUES ('CYCLE', 90, null, null);
INSERT INTO #TS_PARAMS VALUES ('FORECAST_AUTOMATIC', 0, null, null);
INSERT INTO #TS_PARAMS VALUES ('ALPHA', null, 0.1, null); 0-1 for smoothing weight
INSERT INTO #TS_PARAMS VALUES ('BETA', null, 0.1, null); 0-1 for trend (DESM & TESM)
INSERT INTO #TS_PARAMS VALUES ('GAMMA', null, 0.1, null); 0-1 for seasonality (TESM)
I try also without the FORECAST_AUTOMATIC, ALPHA, BETA, GAMMA but then I read in the Indexserver-Alert that the Param FORECAST_AUTOMATIC is missing.
As I know:
- The Data has no gaps
- The Base Example in the Documentation fails with the same error
Any suggestion?
How I can check if the Forecast SMoothing is available in my Version?
Regards,
Mansur