使用INSERT INTO A SELECT xx FROM B... 进行ETL操作，其中A表为Unique模型，"enable_unique_key_merge_on_write" = "true","light_schema_change" = "true","store_row_column" = "true",对A表进行多个部分列更新报下面这个错误：
java.sql.SQLException: errCode = 301, detailMessage = get table cloud commit lock timeout, tableList=(Table [id=891631,
