Hi All,
While executing a PAL algorithm i am getting the error stated below.
Could not execute 'CALL _SYS_AFL.PAL_ANOMALY_DETECTION_TEST1(PAL_AD_DATA_TAB, PAL_CONTROL_TAB, PAL_AD_RESULT_TAB) with ...' in 295 ms 860 µs .
SAP DBTech JDBC: [2048]: column store error: search table error: [2620] executor: plan operation failed;CalculationNode ($$P3$$):Internal compiler error at AFLLANG script:failed to open library package '_SYS_AFL'.'AFLPAL', package already loaded
I am using the below script to generate a PAL procedure.
=================================================================================================
SET SCHEMA I060653;
DROP TYPE PAL_AD_RESULT_T;
CREATE TYPE PAL_AD_RESULT_T AS TABLE(
"ID" INT,
"V000" DOUBLE,
"V001" DOUBLE
);
DROP TYPE PAL_AD_DATA_T;
CREATE TYPE PAL_AD_DATA_T AS TABLE(
"ID" INT,
"V000" DOUBLE,
"V001" DOUBLE,
primary key("ID")
);
DROP TYPE PAL_CONTROL_T;
CREATE TYPE PAL_CONTROL_T AS TABLE(
"NAME" VARCHAR (50),
"INTARGS" INTEGER,
"DOUBLEARGS" DOUBLE,
"STRINGARGS" VARCHAR (100)
);
-- create procedure
DROP TABLE PDATA1;
CREATE COLUMN TABLE PDATA1(
"ID" INT,
"TYPENAME" VARCHAR(100),
"DIRECTION" VARCHAR(100) );
INSERT INTO PDATA1 VALUES (1, 'I060653.PAL_AD_DATA_T', 'in');
INSERT INTO PDATA1 VALUES (2, 'I060653.PAL_CONTROL_T', 'in');
INSERT INTO PDATA1 VALUES (3, 'I060653.PAL_AD_RESULT_T', 'out');
GRANT SELECT ON I060653.PDATA1 to SYSTEM;
call SYSTEM.afl_wrapper_generator('PAL_ANOMALY_DETECTION_TEST1', 'AFLPAL',
'ANOMALYDETECTION', PDATA1);
DROP TABLE PAL_AD_DATA_TAB;
CREATE COLUMN TABLE PAL_AD_DATA_TAB (
"ID" INT,
"V000" DOUBLE,
"V001" DOUBLE,
primary key("ID")
);
INSERT INTO PAL_AD_DATA_TAB VALUES (0 , 0.5, 0.5);
INSERT INTO PAL_AD_DATA_TAB VALUES (1 , 1.5, 0.5);
INSERT INTO PAL_AD_DATA_TAB VALUES (2 , 1.5, 1.5);
DROP TABLE PAL_CONTROL_TAB;
CREATE COLUMN TABLE PAL_CONTROL_TAB (
"NAME" VARCHAR (50),
"INTARGS" INTEGER,
"DOUBLEARGS" DOUBLE,
"STRINGARGS" VARCHAR (100)
);
INSERT INTO PAL_CONTROL_TAB VALUES ('THREAD_NUMBER',2,null,null);
INSERT INTO PAL_CONTROL_TAB VALUES ('GROUP_NUMBER',4,null,null);
INSERT INTO PAL_CONTROL_TAB VALUES ('INIT_TYPE',4,null,null);
INSERT INTO PAL_CONTROL_TAB VALUES ('DISTANCE_LEVEL',2,null,null);
INSERT INTO PAL_CONTROL_TAB VALUES ('MAX_ITERATION',100,null,null);
DROP TABLE PAL_AD_RESULT_TAB;
CREATE COLUMN TABLE PAL_AD_RESULT_TAB (
"ID" INT,
"V000" DOUBLE,
"V001" DOUBLE
);
CALL _SYS_AFL.PAL_ANOMALY_DETECTION_TEST1(PAL_AD_DATA_TAB, PAL_CONTROL_TAB,
PAL_AD_RESULT_TAB) with overview;
select * from PAL_AD_RESULT_TAB;
