lightning import parquet from S3 is slow #62906
Description
Bug Report
Please answer these questions before submitting your issue. Thanks!
1. Minimal reproduce step (Required)
Import parquet/CSV data from s3.
2. What did you expect to see? (Required)
The speed gap between parquet and CSV should not be too large.
3. What did you see instead (Required)
Read and encode parquet is too slow compared to CSV.