摘要: org.apache.pig.backend.executionengine.ExecException: ERROR 2078: Caught error from UDF: myudfs.UPPER [Caught exception processing input row ] at org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators.POUserFunc.getNext(POUserFunc.java:242) at org.apache.pig.backend.ha... 阅读全文
posted @ 2012-07-13 17:24 siwei1988 阅读(730) 评论(0) 推荐(0) 编辑
摘要: 1. Could not resolve myudfs.UPPER using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.] 错误原因:所调用的自定义函数没有注册; 解决方案:使用Register注册对应的jar包。 ERROR 1070: Could not resolve count using imports: [, org.apache.pig.builtin., org.apache.pig.impl.builtin.] 错误原因:所使用的count命令不存在; 解... 阅读全文
posted @ 2012-07-13 16:24 siwei1988 阅读(6378) 评论(1) 推荐(0) 编辑