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Automatically recognize designated timestamp column in read_parquet() SQL function #5293

@puzpuzpuz

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@puzpuzpuz

Is your feature request related to a problem?

Parquet files have metadata which includes the list of ordered columns. We could check that list and in case if the first sorted column is a timestamp, treat it as the designated timestamp. If we integrate this into the parallel read_parquet factory (#5256), queries on external parquet files will automatically gain all of our TS-specific optimizations.

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Full Name:

Andrei Pechkurov

Affiliation:

QuestDB

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