3

运行时hdfs dfs -mkdir /abc出现以下错误。

Exception in thread "main" java.lang.RuntimeException: core-site.xml not found
at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2577)
at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2503)
at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2409)
at org.apache.hadoop.conf.Configuration.set(Configuration.java:1144)
at org.apache.hadoop.conf.Configuration.set(Configuration.java:1116)
at org.apache.hadoop.conf.Configuration.setBoolean(Configuration.java:1454)
at org.apache.hadoop.util.GenericOptionsParser.processGeneralOptions(GenericOptionsParser.java:319)
at org.apache.hadoop.util.GenericOptionsParser.parseGeneralOptions(GenericOptionsParser.java:485)
at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:170)
at org.apache.hadoop.util.GenericOptionsParser.<init>(GenericOptionsParser.java:153)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:64)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
at org.apache.hadoop.fs.FsShell.main(FsShell.java:372)

我的 core-site.xml 的路径是 /usr/local/hadoop/etc/hadoop/core-site.xml。

如何修复此错误？

4

1 回答 1

5

您可以尝试在 ~/.bash_profile 或脚本开头设置以下变量吗？

export HADOOP_CONF_DIR=**location of your hadoop in local**

喜欢 ( /home/hadoop/hadoop-2.7.3/etc/hadoop)

您还可以查看以下链接：

https://community.cloudera.com/t5/Storage-Random-Access-HDFS/RuntimeException-running-the-hdfs-command-core-site-xml-not/td-p/28224

于 2017-02-22T11:21:07.673 回答