Question

在运行giraph hiverunner时，我得到关于与hive-site.xml相关的类路径的跟随错误，我已经设置了hive-env.sh和bash.bashrc，但是错误仍然存在..任何帮助如何设置类路径和解决这个错误.. ??我需要修改的任何其他东西.. ??

我已经尝试了hivejdbc ex执行它没有任何错误..但是当工作hadoop与jar时出错...

任何帮助都会非常充实..

13/01/16 11:58:23 WARN conf.HiveConf: hive-site.xml not found on CLASSPATH
Exception in thread "main" java.lang.NullPointerException
    at org.apache.giraph.io.hcatalog.HiveGiraphRunner.adjustConfigurationForHive(HiveGiraphRunner.java:212)
    at org.apache.giraph.io.hcatalog.HiveGiraphRunner.run(HiveGiraphRunner.java:164)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
    at org.apache.giraph.io.hcatalog.HiveGiraphRunner.main(HiveGiraphRunner.java:147)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.apache.hadoop.util.RunJar.main(RunJar.java:197)

Answer 1

您是否也设置了Hadoops类路径？ hadoop-env.sh中有export HADOOP_CLASSPATH=行。取消注释并向其添加配置单元conf和lib文件夹。这样做对我来说。

Answer 2

在bash_rc或bash_profile中添加导出HADOOP_CLASSPATH = $ HIVE_HOME / conf：$ HIVE_HOME / lib

在类路径上找不到hive-site.xml

2 个答案: