写clickhouse报错：Too many partitions for single INSERT block

 message: Too many partitions for single INSERT block (more than xxx). 
 The limit is controlled by 'max_partitions_per_insert_block' setting. 
 Large number of partitions is a common misconception.
 It will lead to severe negative performance impact, including slow server startup, 
 slow INSERT queries and slow SELECT queries. Recommended total number of partitions 
 for a table is under xxx..xxx. Please note, that partitioning is not intended to 
 speed up SELECT queries (ORDER BY key is sufficient to make range queries fast).
 Partitions are intended for data manipulation (DROP PARTITION, etc)