Allow to perform Merge on Deltalake tables

[Akashdesarda]

Is your feature request related to a problem? Please describe. Pathway do have native support for writing to deltalake tables. But I think it has hardcoded to just perform append operation. Pathway uses the official deltalake library & it supports merge operation.

Is there a way to perform Delta Merge operation on deltalake tables?

[zxqfd555]

Hello @Akashdesarda,

Could you tell us more about the task you're trying to solve that requires the merge operation? This will help us better understand the details of the requested feature and propose a suitable solution in the meantime.