Running MapReduce jobs in Talend Open Studio for Big Data v5.4.1
I am confused regarding generating MapReduce jobs in Talend.
I am using Talend Open Studio for Big Data v5.4.1. How can I write a Talend job which generated MapReduce code and can be run on a hadoop cluster.
In few posts I see that MapReduce feature is avaiable only in Enterprise and Platform versions. But it also says that following hadoop-enables components are provided for MapReduce like -
tPigAggregate
tSqoopMerge
tHiveRow etc
So I am using these components in my talend job in Talend Open Studio , will it generate MapReduce job or it will be simply java code?In other words, if I am using Big Data components in my Talend job in Open Studio , does it produce MapReduce or java code.
Is there a way I can write MapReduce job in Talend Open Studio using components like tMap, tAggregateRow, tHDFSInput.
