小编Sar*_*gan的帖子

I use AWS Athena to query some data stored in S3, namely partitioned parquet files with pyarrow compression.

I have three columns with string values, one column called "key" with int values and one column called "result" which have both double and int values.

With those columns, I created Schema like:

create external table (
    key int,
    result double,
    location string,
    vehicle_name string.
    filename string
)

When I queried the table, I would get

HIVE_BAD_DATA: Field results type INT64 in …