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[Discovery] Support Spark SQL "VERSION AS OF ..." / "TIMESTAMP AS OF" in tables
Spark SQL added support for VERSION AS OF 1
/ TIMESTAMP AS OF '2023-08-01 13:42
sometime around 3.3. Delta Lake is listed as the use-case for this, but a comment there claims Iceberg also works.
Can we support this syntax? Can we use it to support more general ref expressions?