Re: Nifi - Merge multiple columns to row

2018-03-28 Thread Pierre Villard
Hi Mausam, As far as I know, there is no nothing available out of the box to perform the operation you're looking for. You'd probably need to code this operation by yourself: you can create your custom processor in Java, build it and add it in NiFi, or use the ExecuteScript processor to directly

Nifi - Merge multiple columns to row

2018-03-27 Thread mausam
hi all, I am trying to import the below structure. ​ While importing, I need to merge multiple records from the same file (kind of self-join) to produce something like this. Here, all records having the same ID are being merged together into a single row. To separate the records, I have used