My input has a unique column-id with the values 10,20,30.....how can i get first

My input has a unique column-id with the values 10,20,30.....how can i get first record in one o/p file,last record in another o/p file and rest of the records in 3rd o/p file?

Question Posted / premox5

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My input has a unique column-id with the values 10,20,30.....how can i get first record in one o/p f..

Answer / subhash

We can do in this way as well:

In the same job,
SeqFile--->Target1
SeqFile--->Target2
SeqFile--->Target3
for Target1,
add Filter condition in the SeqFile as below:
Head -1

for Target2,
add Filter condition in the SeqFile as below:
Tail -1

for Target3,
add Filter condition in the SeqFile as below:
sed '1,$ d'

Is This Answer Correct ?

8 Yes

2 No

My input has a unique column-id with the values 10,20,30.....how can i get first record in one o/p f..

Answer / kumar

As you have a single text file as Source. Use folloowing
approach to get the desired output.

Head1 Target1

Seq. File Copy Tail2 Target2

Head3 Tail Target3
Steps:
1.> Read your source file using sequential file stage.
2.> Pass the records to copy stage and take 3 output link.
3.> 1 to Head stage head1, 2nd to Head2 and 3rd to Head3.
4.> In the 1st Head Stage Head1, in the properties specify
1, it will pick up the 1st record and make that record to
target 1.

5.> Similarly, to capture last record in target2, in Tail
stage property mention 1. It will take last record and pass
it to target2.

6.> To load rest records 1st using head stage, capture top
records say, if u have 10 records in the source pick top 9
records using head stage then use tail stage followed by
head stage and mention 8, it will pick all records except
1st one. then u can load these to target3.

If u get confused ask me ....

Thanks
Kumar

Is This Answer Correct ?

8 Yes

4 No

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