topic CRAS in @dlt in Data Engineering

CRAS in @dlt

rt-slowth — Mon, 09 Oct 2023 23:40:46 GMT

The Delta Table created as a result of the Dataframe returned by @dlt.create_table is confirmed to be overwritten when checked with the DECREASE HISTORY command.
I want this to be handled as a CRAS, or CREATE AS SELECT, but how can I do this in python code?

Re: CRAS in @dlt

rt-slowth — Tue, 10 Oct 2023 23:37:15 GMT

@Retired_mod

If you don't mind me asking, can I see the code or documentation for this? I searched for DelataTableBuilder and only found Scala related stuff.

Re: CRAS in @dlt

siddhathPanchal — Fri, 10 Nov 2023 09:40:06 GMT

Hi @rt-slowth You can review this open source code base of Delta to know more about the DeltaTableBuilder's implementation in Python.

https://github.com/delta-io/delta/blob/master/python/delta/tables.py