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TEXT MINING PROBLEM

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Hi All,

 

I have  created  a table and loaded some data. Also created $TA TABLE for those data. When I try to do text mining exercise (TM_GET_RELATED_DOCUMENTS), I m facing the following issue.

CODE 1 :

CREATE SCHEMA "WED";

CREATE COLUMN TABLE "WED"TABLE1"

(   ID INTEGER PRIMARY KEY,

STRING BLOB );

INSERT INTO "WED"."TABLE1" VALUES(1,’XXXXXXXXX’);

INSERT INTO "WED"."TABLE1" VALUES(2’,YYYYYYYYYYYY’);

INSERT INTO "WED"."TABLE1" VALUES(3,’ZZZZZZZZZZZZ’);

1.jpg

CODE 2:

DROP  FULLTEXT INDEX "WED"."INDEX1";

CREATE FULLTEXT INDEX INDEX1 ON "WED"."TABLE1" (STRING)

FAST PREPROCESS OFF

SEARCH ONLY OFF

TEXT ANALYSIS ON

CONFIGURATION 'LINGANALYSIS_FULL'

TEXT MINING CONFIGURATION 'DEFAULT'

TEXT MINING ON

LANGUAGE DETECTION ('EN');

MERGE  DELTA OF "WED"."TABLE1";

2.jpg

CODE 3:

SELECT T.ID, T.STRING, T.TOTAL_TERM_COUNT, T.SCORE

FROM TM_GET_RELATED_DOCUMENTS (

DOCUMENT IN FULLTEXT INDEX WHERE ID=1

SEARCH "STRING" FROM "WED"."TABLE1"

RETURN TOP 3

ID,STRING )

AS T;

3.jpg

When I save and run it , this result is shown..

4.jpg

Why the data is not fetched from TABLE1?

How to check whether the text mining configurations are added?

(SAP HANA VERSION 10.2)


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