CODEWITHSUNDEEP
javahadoop2.7.3
shubhamgoel27
shubhamgoel27

Reputation: 1439

Hadoop 2.7.3 Java Runtime error - core-site.xml not found

When running the hdfs dfs -mkdir /abc I get the following error.

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)

the path to my core-site.xml is /usr/local/hadoop/etc/hadoop/core-site.xml.

How to fix this error?

Upvotes: 5

Views: 7901

Answers (1)

Deepan Ram
Deepan Ram

Reputation: 850

Can you try to set the below variable in ~/.bash_profile or at the start of the script.

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

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

You can also look into the below link :

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

Upvotes: 6

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