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GroupBy in a multi node environment

RajuNagarajan
New Contributor

I have a group of rows with Information on a nested product calls.

example-

Trxn1-product1-caller1-local1

Trxn1-Product1-local1-local2

Trxn1-Product1-local2-local3

hereโ€™s is a expected calls for a product

product1-caller1-local1

Product1-local1-local2

Product1-local2-local3

Product1-local3-local4

Product1-local4-local5

now I need to create one additional record to my dataframe

Trxn1-product1-local3-local4. Picking only this coz, thatโ€™s the first missing link in the chain based on where it failed.

Like Trxn1, I have 10000s of them and I need to group these by transaction Id and apply the condition based on the product.

Trying if for loop is taking a

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