Manzoor
3 years agoNew Contributor
How to count the columns in table
Hi Team,
I'm pulling data from the source system which have "n" columns, I wanted to count the number of columns that I'm getting from the Source System. So that to map them with the respective Target System.
Please help me out this, Thanks in advance.
Be careful with Gate⦠it accumulates all documents in memory and could consume all available resources if you are processing a large number of records.
You could use Sort after the Union instead, which will cache to disk and will wait for all input documents to be processed before continuing to the next snap.