[Bug] When writing a partitioned table for Paimon using Flink SQL and storing the table on HDFS, the partition directory name on HDFS is displayed abnormally. For example, it shows as SCAN_DATE=19415 instead of the correct format of SCAN_DATE=2023-03-01, where SCAN_DATE is of type date.

[Bug] When writing a partitioned table for Paimon using Flink SQL and storing the table on HDFS, the partition directory name on HDFS is displayed abnormally. For example, it shows as SCAN_DATE=19415 instead of the correct format of SCAN_DATE=2023-03-01, where SCAN_DATE is of type date. #3912