输入和输出参数的数量不应太多。
The number of input and output parameters should not be very high.
解决方案：检查CREATEPROCEDURE语句，确保传递的输入和输出参数的数量和数据类型都正确。
Solution: Check the CREATE PROCEDURE statement and make sure you are passing the correct number of input and output parameters with proper data types.
这个参数决定把 map输出复制到reduce 所使用的线程数量，默认值是5。
This parameter determines the number of threads used to copy map outputs to the reducer, 5 by default.
OUTPUT：这个4GL函数返回的结果的数据类型；必须从左到右与函数定义中的输出参数一一对应，还必须与输出参数数量匹配。
OUTPUT: Data types of result returned from this 4GL function; must have one-to-one correspondence from left to right, and must match the count of arguments, as in the function definition.
通过连续监视加工工厂的参数，调整温度、压力、数量等，以确保输出在规定的范围内。
By continuous monitoring of parameters in a processing plant the temperature, pressure, quantities etc., are adjusted to maintain output within specified limits.
复杂控制系统一般存在多个输入、输出变量，控制整定参数数量也较多，所以采用常规的整定方法非常困难和烦琐。
Generally there are a lot of variables of input and output in complex control systems, and there are many control parameters in the systems as well.
复杂控制系统一般存在多个输入、输出变量，控制整定参数数量也较多，所以采用常规的整定方法非常困难和烦琐。
Generally there are a lot of variables of input and output in complex control systems, and there are many control parameters in the systems as well.
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