v.25.11Backward Incompatible Change

Parquet no-timezone timestamps (isAdjustedToUTC=false) are now read

Official CH changelog text
Parquet no-timezone timestamps (isAdjustedToUTC=false) are now read as DateTime64(..., 'UTC') instead of DateTime64(...). This is less incorrect as converting such UTC timestamp to string produces a representation of the correct local time. Use input_format_parquet_local_time_as_utc = 0 to get the old behavior. Resolves #87469. #87872 (Michael Kolupaev).
PreviousNext