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  1. Hive
  2. HIVE-22643

Unable to execute method public java.lang.String udf.IpCityName.evaluate(java.lang.String) on object udf.IpCityName@2edadd75 of class udf.IpCityName with arguments {113.***.****.151:java.lang.String} of size 1

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    Details

    • Type: Task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 2.1.1
    • Fix Version/s: None
    • Component/s: UDF
    • Labels:
      None

      Description

      hello,i want to use  udf to Resolve IP address,a local file is need.i want to create a new static object,but its error when run the sql.

      if you cant understand,please check the javafile....thanks

       

      //我想用udf函数来解析ip地址,需要引用一个本体文件来创建一个实例对象City,但是定义成全局变量会出错,请问该怎么写。

      create temporary function IpCityName as 'udf.IpCityName' 可以成功,但是运行时候会报错。

        Attachments

        1. IpProvinceCode.java
          1 kB
          FengWu

          Activity

            People

            • Assignee:
              zhangbutao zhangbutao
              Reporter:
              FengWu FengWu
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              Dates

              • Due:
                Created:
                Updated: