Hologres can scan a maximum of 50 partitions from a MaxCompute partitioned table during a single query.
If a MaxCompute partitioned table contains more than 50 partitions, we recommend that you:
- Specify filter conditions to filter out unnecessary partitions before the query.
- Import the table data to Hologres and then query the imported data in Hologres. For more information, see Use SQL statements to import MaxCompute to Hologres.