[FEATURE]: Bulk Index (IndexOperation) should support opType attribute #1861
Description
Is your feature request related to a problem?
The IndexRequest supports opType, however the IndexOperation class does not. It should.
What solution would you like?
I would like to see opType as an attribute on the IndexOperation builder and class.
What alternatives have you considered?
N/A
Do you have any additional context?
I would be happy to implement this if there are no concerns from the maintainers.