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my source is sequencial file and my target is dataset.
i am running the job in two node configuration file.
my source having 10 records how the data move to target?

Answers were Sorted based on User's Feedback



my source is sequencial file and my target is dataset. i am running the job in two node configurati..

Answer / bala

Depends on your partitioning method. If its auto - entire
rows will pass in single node.

Is This Answer Correct ?    10 Yes 1 No

my source is sequencial file and my target is dataset. i am running the job in two node configurati..

Answer / kavi

If we use Round Robin partitioning method,5 rows in one
node & another 5 rows in 2nd node.
If it is Entire partitioning method,all the 10 rows go into
both the nodes.

Is This Answer Correct ?    10 Yes 1 No

my source is sequencial file and my target is dataset. i am running the job in two node configurati..

Answer / ankit gosain

Hi All,

Well it depends upon the partitioning technique used at the
target.

Note: Since source is a Sequential file which is sequential
operator, it will run on a single node, no matter how many
node the configuration file is & all the 10 records will go
sequentially. But Dataset is used as a target which is a
parallel operator, it will run parallely on all the nodes
defined & the data will be distributed according to the
partitioning technique used at the target ( if the records
are not duplicate on the basis of key then we can say that
the data distribution amongs the nodes will be even).

Cheers,
Ankit :)

Is This Answer Correct ?    2 Yes 1 No

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