Scenario: Converting java types using Map/Reduce components
This scenario applies only to a subscription-based Talend solution with Big data.
If you are a subscription-based Big Data users, you can produce the Map/Reduce version
of the Job described earlier using Map/Reduce components. This
Talend
Map/Reduce Job generates Map/Reduce code and is run natively in Hadoop.
earlier.
1 |
3;123;456.21 |
Since
Talend Studio
allows you to convert a Job between its
Map/Reduce and Standard (Non Map/Reduce) versions, you can convert the previous
scenario to create this Map/Reduce Job. This way, many components used can keep their
original settings so as to reduce your workload in designing this Job.
Before starting to replicate this scenario, ensure that you have appropriate rights
and permissions to access the Hadoop distribution to be used. Then proceed as
follows: