Files
greptimedb/src/common/datasource/tests
Lin Yihai 64ac9b60e9 feat(copy_to_json): add date_format/timestamp_format/time_format for JSON format copy (#7633)
* feat(copy_to_json): add `date_format`/`timestamp_format`/`time_format` for  JSON format.

Signed-off-by: Yihai Lin <yihai-lin@foxmail.com>

* Update src/common/datasource/src/file_format/json.rs

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Signed-off-by: Yihai Lin <yihai-lin@foxmail.com>

* chore: Use predefined constants as the time format.

Signed-off-by: Yihai Lin <yihai-lin@foxmail.com>

---------

Signed-off-by: Yihai Lin <yihai-lin@foxmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
2026-02-04 13:30:41 +00:00
..

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         |
+-------------+-----------+-------------+