In this -> http://pig.apache.org/docs/r0.9.2/start.html#properties
The following precedence order is supported: pig.properties > -D Pig property > -P properties file > set command. This means that if the same property is provided using the �CD command line option as well as the �CP command line option and a properties file, the value of the property in the properties file will take precedence. I don’t quite understand what this meaning. Prefcedence order says �CD is bigger than �CP . why the �CP will take precedence? Thanks! ________________________________ This email (including any attachments) is confidential and may be legally privileged. If you received this email in error, please delete it immediately and do not copy it or use it for any purpose or disclose its contents to any other person. Thank you. 本电邮(包括任何附件)可能含有机密资料并受法律保护。如您不是正确的收件人，请您立即删除本邮件。请不要将本电邮进行复制并用作任何其他用途、或透露本邮件之内容。谢谢。
