本文主要是介绍oozie中运行pig action-node时的错误提示参数参考，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
oozie中运行pig action-node时返回的错误参数参考
我在使用oozie运行pig时，经常会遇到如下异常：Main class [org.apache.oozie.action.hadoop.PigMain], exit code [6]，后来查找了一些文档，知道了这是使用UDF函数时出的问题，今天把常见的错误返回值贴出来供大家参考。
Pig返回值及其意义：
| 返回值 | 意义 | 注释 |
|---|---|---|
| 0 | 成功 | |
| 1 | Retriable failure | |
| 2 | Failure | |
| 3 | Partial failure | Used with multiquery; |
| 4 | Illegal arguments passed to Pig | |
| 5 | IOException thrown | Would usually be thrown by a UDF |
| 6 | PigException thrown | Usually means a Python UDF raised an exception |
| 7 | ParseException thrown | can happen after parsing if variable substitution is being done |
| 8 | Throwable thrown | an unexpected exception |
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