ElephantBird ERROR 1070：--->班级没有阅读 [英] ElephantBird ERROR 1070: --- > class not getting read

问题描述

我的问题类似于这个未解答的问题：

My problem is similar to this unanswered question :

[ https://stackoverflow.com/questions/42140344/elephantbird-dependency-jars] [1]

我已经注册了大象鸟必须运行的所有jar。

i have registered all jars mandatory for elephantbird to function.

REGISTER '/MyJARS/elephant-bird-hadoop-compat-4.1
REGISTER '/MyJARS/json-simple-1.1.jar';
REGISTER '/MyJARS/elephant-bird-pig-4.1.jar';
REGISTER '/MyJARS/elephant-bird-core-4.10.jar';
REGISTER '/MyJARS/google-collections-1.0.jar';

以下链接告诉我这些信息：
1：
从HDFS加载数据不起作用与大象鸟

2：

2 : how to load twitter data from hdfs using pig?

My current versions :
Hadoop: Hadoop 2.6.0-cdh5.7.3
Pig: Apache Pig version 0.12.0-cdh5.7.3 (rexported) 

我收到以下错误：

I receive following error :

错误1070：无法使用导入来解析
com.twitter.elephantbird.pig.load.JsonLoader：[，
java.lang。，org.apache.pig.builtin。，org.apache。 pig.impl.builtin。]

ERROR 1070: Could not resolve com.twitter.elephantbird.pig.load.JsonLoader using imports: [, java.lang., org.apache.pig.builtin., org.apache.pig.impl.builtin.]

感谢任何帮助，我尝试了几乎所有可能的解决方案ons across web。

Any help is appreciated , I tried almost all possible solutions across web.

推荐答案

这是一个版本控制问题。从这个链接尝试了很多jar之后，它终于与elephant-bird-pig-4.14.jar

This was an versioning problem. After trying many jars from this link , it finally worked with elephant-bird-pig-4.14.jar

REGISTER '/MyJARS/elephant-bird-hadoop-compat-4.1
REGISTER '/MyJARS/json-simple-1.1.jar';
REGISTER '/MyJARS/elephant-bird-pig-4.14.jar';
REGISTER '/MyJARS/elephant-bird-core-4.10.jar';
REGISTER '/MyJARS/google-collections-1.0.jar';

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