Answer Posted / srinivas

We can do this by using the sort stage.

Specify the key columns what ever the you are sort.

Specify column name sort specifications
For example i have 3 columns data like below

Name score rank

abc 85 1
bcd 74 3
abc 82 2
bcd 67 4

When u r sort based on first two colmns

u have to specify two colmn names and specificaton

Like: Name Asc, Score Dsc.

Then u will get the output like below.

Name score rank
abc 85 1
abc 82 2
bcd 74 3
bcd 67 4

create a job that splits the data in the Jobs.txt file into four output files. You will direct the data to the different output files using constraints. • Job name: JobLevels • Source file: Jobs.txt • Target file 1: LowLevelJobs.txt − min_lvl between 0 and 25 inclusive. − Same column types and headings as Jobs.txt. − Include column names in the first line of the output file. − Job description column should be preceded by the string “Job Title:” and embedded within square brackets. For example, if the job description is “Designer”, the derived value is: “Job Title: [Designer]”. • Target file 2: MidLevelJobs.txt − min_lvl between 26 and 100 inclusive. − Same format and derivations as Target file 1. • Target file 3: HighLevelJobs.txt − min_lvl between 101 and 500 inclusive. − Same format and derivations as Target file 1. • Rejects file: JobRejects.txt − min_lvl is out of range, i.e., below 0 or above 500. − This file has only two columns: job_id and reject_desc. − reject_desc is a variable-length text field, maximum length 100. It should contain a string of the form: “Level out of range: ”, where is the value in the min_lvl field. My Question is how do you write the stage variable for reject rows.

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