how can we send even and odd records from a sequential file
to two different targets
Answers were Sorted based on User's Feedback
Answer / varma
In transformer specify constraints Mod(@INROWNUM,2) =1 for Odd records and Mod(@INROWNUM,2) = 0 for even records.
| Is This Answer Correct ? | 41 Yes | 2 No |
SeqFile--->Transformer=====>TGTFile1,TGTFile2
1. in SeqFile, add the 'Row Number Column' property and
name it as 'Row_Number'
2. in the Transformer, give the constraint for TGTFile1
link:
'MOD(Row_Number,2)=1'----> all the ODD rows
give the constraint for TGTFile2 link:
'MOD(Row_Number,2)=0'----> all the even rows.
If we use INROWNUM in transformer, then we need to run the
transformer on 'Single' NODE configuration.
| Is This Answer Correct ? | 18 Yes | 0 No |
Answer / skyboyfli
Hi kiran, how can u get even or odd numbers with round robin method. i think it is not possible.
| Is This Answer Correct ? | 8 Yes | 4 No |
Answer / rikan
same task without using transformer stage.
Source---->column generator stage--->filter stage---->2 targets
in column generator stage, select column tab, there create
column like skey and double click on starting point of that
row,we can get the metadata ,modification window--->there we
can give cycle=1 increment by 1 and ok.write the condition
in filter stage .we can get correct out put.
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / vinay
HAI KIRAN, CAN U EXPLINE ME DETAIL WITH SMALL EXAMPLE
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / govind reddy
In Transformation level
even records-mod(empno,2=0)
odd records-mod(empno,2!=0)
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / satya
Create new column record number in sequential file then in
Transformer check that record number is even or odd and
send them accordingly to o/p.
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / deepu
we can use transfarmer stage,in the stage create surgatekey
and write constraint like mod(<surcatekeycolumn>/2)=0 in
one link and mod(<surgatekeycolumn>/2)=1 in another link.we
get even records and odd records
| Is This Answer Correct ? | 0 Yes | 0 No |
Difference between data warehousing and olap?
my soure table is emp having columns sal,deptno in the deptno 10,20,30deptno row are there expected out put is min(sal) of 10th deptno,max(sal) of 20th deptno,mean(sal) of 30th deptno using aggregation stage
how many types of sorting the data in data stage?
Hai..,This is Kiran M. What is D/B Change Capture stage and Difference stage?
Hi guys, please design job for this, MY INPUT IS COMPANY,LOCATION IBM,CHENNAI IBM,HYDRABAD IBM,PUNE IBM,BANGLOORE TCS,CHENNAI TCS,MUMBAI TCS,BANGLOORE WIPRO,HYDRABAD WIPRO,CHENNAI HSBC,PUNE MY OUTPUT IS COMPANY,LOCATION,COUNT IBM,chennai,hydrabad,pune,banglore,4 TCS,chennai,mumbai,bangloore,3 WIPRO,hydrabad,chennai,2 HSBC,pune,1 Thanks
i want for the 3rd max sal using for the any stage but max sal is based on the deptno ? any body know this ans pls send this mail siva3me@gmail.com
sed,awk,head
Which type of joins Merge stage can support?
how to clear the source file? 2) diff b/t odbc & Oracle?what is node? 3) explain one complex job u face in ur project
i want anser this question empno,ename,sal 12,mmm_ww,200 13,nnn_xx,300 14,bbb_qq,400 which stages are take which types of logicks are doing pls help me
how to find no.of records in sequntial file itself?
Differentiate between operational datastage (ods) and data warehouse?