All the existing DML APIs we support today have a source query so they all
start with the source DataFrame, e.g.
sourceDf.write.insertInto...
sourceDf.write.saveAsTable...
sourceDf.mergeInto...
However, this is not the case for UPDATE and DELETE, as there is no source
query. We need a different st
Hi all,
In https://github.com/apache/spark/pull/47233, we are looking to add a
Spark DataFrame API for functional equivalence to Spark SQL's UPDATE
statement.
There are open discussions on the PR about location/format of the API, and
we wanted to ask on devlist to get more opinions.
One consider