UpdateColumns
The list of column IDs for deletion
Example: "618d6339-2fa7-4dfd-9c7f-c0b12016639e"
The ID of the column, a UUID for non-system columns
Capitalized list of supported PyArrow datatypes outlined in https://arrow.apache.org/docs/python/api/datatypes.html.
Timestamp datatype is expected to be used with unit measured in "us" and timezone set to "UTC" inside of parquet column header schema or it won't be accepted; an example for PyArrow binding would look like this: pa.timestamp("us", tz="UTC")
Publisher-supplied free-form metadata for the column, as a JSON object. Keys must be non-empty strings (≤ 256 chars) with no leading whitespace or dot and none of the characters / \ : > < | ? " *; keys are unique case-insensitively. Values may be any JSON-compatible type. A single column's tags object serialised as UTF-8 JSON must be at most 10 KiB.
The human-readable label used to identify the column
The ID of the column's unit
Example: "618d6339-2fa7-4dfd-9c7f-c0b12016639e"
The ID of the column, a UUID for non-system columns
The new human-readable label for the column identified by col_id
The list of column IDs for update
