标签: hadoop apache-pig
运行pig脚本时出现以下运行时错误:
ERROR 1075: Received a bytearray from the UDF. Cannot determine how to convert the bytearray to string
请帮我诊断。
答案 0 :(得分:0)
foreach A generate(chararray)com.stack.overflow.udf()as(a:chararray)