mirror of
https://github.com/GreptimeTeam/greptimedb.git
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fac9c17a9b
* feat: implement infer schema from file * feat: implement compression type * refactor: remove unnecessary BufReader * refactor: remove SyncIoBridge and using tokio_util::io::SyncIoBridge instead * chore: apply suggestions from CR
555 B
555 B
Parquet
The parquet/basic.parquet was converted from csv/basic.csv via bdt.
Internal of parquet/basic.parquet:
Data:
+-----+-------+
| num | str |
+-----+-------+
| 5 | test |
| 2 | hello |
| 4 | foo |
+-----+-------+
Schema:
+-------------+-----------+-------------+
| column_name | data_type | is_nullable |
+-------------+-----------+-------------+
| num | Int64 | YES |
| str | Utf8 | YES |
+-------------+-----------+-------------+