MaxCompute - Automatic partition table based on data writing time
Jul 31 2025
MaxComputeThe system automatically obtains the time when data is written to MaxCompute, combines the specific time capture calculation function, generates partition values based on the calculation results, and partitions the table.
Content
Target customers: all users. New features/specifications: MaxCompute automatically obtains the write time when data is written, and combines the user-specified time calculation function (TRUNC_TIME) to generate partition key column values based on the calculation results. This implements table partitioning. This automatic partition table based on data write time is also called Ingestion Time Partition table, this article will introduce the use of automatic partition table based on data write time.