Answer / praveen reddy

THE ABOVE ANS IS WRONG. AGGREGATOR GIVES ONLY RECORD AS
OUT PUT TO NEXT TRANSFORMATION.YOU WILL GET ONLY ONE RECORD
TO ROUTER TRANFORMATION

Answer / jay

SCR-->SQ-->AGGR-----
| |
| v TRG 1
--------->RTR--> /
/ \
SEQ TRG 2

First get the count of records using Aggr t/r
and use this result in router t/r and have
router condition as SEQ < (Count / 2) for TRG 1
and default for TRG 2

Answer / babu

Hi All,

SRC==>SQ==>EXP1==>SRTR==>EXP2==>RTR==>TG1
|| || ||
SEQ1 SEQ2 ==> TG2

EXPEL NATION OF MAPPING
=======================

1.EXP1: ADD ONE OUTPUT PORT AND ASSIGN THE NEXT VAL PORT FROM SEQ1 TO OUTPUT PORT.
i.e: O_SEQ1=SEQ.NEXTVAL
2.SRTR:SORT THE COLUMNS BASED ON THE O_SEQ1 IN DESCENDING ORDER.
3.EXP2:ADD ONE OUTPUT PORT AND ASSIGN THE "NEXT VAL PORT" FROM SEQ2 TO THIS OUTPUT PORT.
i.e:O_SEQ2=SEQ2.NEXTVAL
4.RTR: GRP1(O_SEQ1>=O_SEQ2)
GRP2(O_SEQ1<=O_SEQ2)(DEFAULT GROUP)

Answer / babu

Frnds small change in the above answer..

i.e: GRP1 :O_SEQ1>=O_SEQ2 ,GRP2: O_SEQ1<O_SEQ2
OR
GRP1 :O_SEQ1>O_SEQ2 ,GRP2: O_SEQ1<=O_SEQ2

Answer / phani

https://community.informatica.com/servlet/JiveServlet/showImage/2-61888-1981/Half_Half_Loading_Flatfile.jpg

Answer / sehaj

CREATE A MAPPING VARIABLE WITH AGGREGATION TYPE AS COUNT.
DEFINE ITS INITIAL VALUE AS 0.
THEN IN EXPRESSION CREATE AN OUTPUT PORT.
COUNT-SETCOUNTVARIABLE(VARIABLE NAME).
USE AN AGGREGATOR TO FIND THE TOTAL NO F RECORDS.
IN ROUTER
CREATE TWO GROUPS
IN FIRST GROUP ENTER CONDITION
COUNT<=(TOTAL NMBR F RECORDS)/2
IN SECOND GROUP ENTER CONDITION
COUNT>(TOTAL NUMBER F RECORDS)/2.

SEHAJ....

Answer / sathish

yes aboue mentioned answer is write answer, because aggegater gives total number of records then it passes to router based on that value we cal write a condition in router

Answer / mike

target1
src-->sq-->seq gen-->rtr--> /
\
target 2

drag the source. create an sequence generator
transformation and then pass all the data to router create
two groups in the router transformation pass it to
target...You can give the condition in the router
transformation based on your requirement. if it is like odd
and even...you can use mod function in the router
transformation.
Mod function returns 0 passit to t2 and mod function
returns 1 pass it to t1
hope this works...correct me if i was wrong

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