1.How to read multiple file from sequential stage.
2.If a file doesn't arrive or doesn't exists in sequential
stage how do u handle this.
3.What do you do before taking data from source to staging
area.
4. I have a remove duplicate stage and transformer
stage.what will u do for optimizeing the performance of the
job.
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Answer Posted / varma
Ans1 : We can use Read Method = “Specific Files” and give the full path of all the file one by one. Alternatively, you can use Read Method = “File Pattern” and specify the wild card.
Ans 2: We can control this using “Missing File Mode” Option. Values are “Ok” to skip the file and continue and “Error” to abort the job.
Ans3: It is important to make sure the meta data matches the record. It would be better to reject bad reject and collect them in “Reject Link”. This can be controlled by “Reject Mode” option. Values are “Continue”, “Fail” and “Output”. “Output” will collect the reject records in a reject link.
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