jiangzhx commented on issue #2044:
URL:
https://github.com/apache/arrow-datafusion/issues/2044#issuecomment-1084095786
> @alitrack, the issue may be caused by "ARROW:schema" key-value pair in
.parquet metadata - it contains schema which treats pickup/dropoff_datatime
fields as Timestamp(Nanosecond) instead of Timestamp(Microseconds) in actual
file schema. I suppose removing this tag from file metadata should help.
i did more research, read parquet metadata with parquet = { version =
"9.0.0"} .
the value of key ARROW:schema was base64 encoding .
@korowa was right, the column pickup_datetim's datatype was datetime64[ns]
`
{
"name": "pickup_datetime",
"field_name": "pickup_datetime",
"pandas_type": "datetime",
"numpy_type": "datetime64[ns]",
"metadata": null
},
`
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