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您好,我在练习"分析网站日志,打造访问地图"项目时遇到了如下错误,麻烦指导下,谢谢! #4
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看看这个 elastic/elasticsearch-hadoop#586 你有没有加入相应的 jar 包? |
jar包我都加入了,安装的pig0.16.0,将elasticsearch-hadoop下面的jar全部放在pig目录下了。 |
按照 http://stackoverflow.com/questions/17973970/how-to-solve-java-lang-noclassdeffounderror 上的解释,仍然是有可能缺少相应的 jar 包。 |
java.lang.ClassNotFoundException: org.apache.commons.httpclient.protocol.ProtocolSocketFactory ---缺少commons-httpclient-3.0.1的jar |
你好,这个jar包应当放在那里,我下载下来也放到pig目录下了。 |
我把jar包加错地方了,现在加上没有这个错误了,但是又出现下面的错误: HadoopVersion PigVersion UserId StartedAt FinishedAt Features Failed! Failed Jobs: Input(s): Output(s): Counters: Job DAG: 2017-05-08 07:13:40,439 [main] INFO org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher - Failed! |
@bitian 日志上写着:
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谢谢,我解决了这些问题。 |
我在centos上安装了项目要求的一些工具,在运行下面这段代码时,最后一行会报错,将最后一行如果注释掉直接dump A就没有错误了,不知道什么原因。
报错记录如下:
希望能得到你的帮助,谢谢!
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