jiangzhx edited a comment on issue #2044:
URL:
https://github.com/apache/arrow-datafusion/issues/2044#issuecomment-1084142721
confused....
print_row_with_parquet testcase get right result
pickup_datetime:2009-01-04 02:52:00 +00:00
print_row_with_datafusion get wrong result
pickup_datetime:1970-01-15 05:57:17.520
```Rust
use datafusion::error::Result;
use datafusion::prelude::ExecutionContext;
use std::convert::TryFrom;
use std::fs::File;
use std::path::Path;
use parquet::file::reader::FileReader;
use parquet::file::serialized_reader::SerializedFileReader;
#[tokio::test]
async fn print_row_with_parquet() -> Result<()> {
let path = Path::new("yellow_taxi_sample.parquet");
let row_iter =
SerializedFileReader::try_from(path).unwrap().into_iter();
for row in row_iter {
println!("{}", row);
}
Ok(())
}
#[tokio::test]
async fn grouped_counts() -> Result<()> {
let mut ctx = ExecutionContext::new();
ctx.register_parquet("taxi_sample", "yellow_taxi_sample.parquet")
.await?;
let df = ctx.sql("SELECT * from taxi_sample").await?;
df.show().await?;
Ok(())
}
```
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