What is a sequential file that has single input link??

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Raghu

  • Aug 1st, 2007
 

Sequential file always has single link because its it cannot accept the multiple links or threads.

Data in sequential file always runs sequentially..

HTH
Raghu Mule

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veer.dwh

  • Sep 27th, 2009
 

Sequntial file stage supports either one input link or one output link.

it runs sequntially(like row by row process), if it is reading single input file and won't support any parallism.

it runs parallely, if it is reading multiple files and will support parallism techniques.

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