| --These files were created by inserting timestamp '2019-01-01 00:30:30.111111111' where writer time zone is Europe/Rome. |
| |
| --older writer: time zone dependent behavior. convert to reader time zone |
| create table legacy_table (t timestamp) stored as parquet; |
| |
| load data local inpath '../../data/files/parquet_historical_timestamp_legacy.parq' into table legacy_table; |
| |
| select * from legacy_table; |
| |
| |
| --newer writer: time zone agnostic behavior. convert to writer time zone |
| create table new_table (t timestamp) stored as parquet; |
| |
| load data local inpath '../../data/files/parquet_historical_timestamp_new.parq' into table new_table; |
| |
| select * from new_table; |
