1. Download parquet file packages from:
    https://doris-regression-hk.oss-cn-hongkong.aliyuncs.com/regression/datalake/pipeline_data/tpch1.db.tar.gz

2. Unzip and name it to "tpch1.db"

3. Download paimon file from:
    https://doris-regression-hk.oss-cn-hongkong.aliyuncs.com/regression/datalake/pipeline_data/paimon1.tar.gz

4. Unzip and name it to "paimon1"