Nadeem Mehraj
Nadeem Mehraj

Reputation: 184

sqoop: java.lang.NoClassDefFoundError: org/apache/hadoop/mapreduce/InputFormat

I am trying to import mySQL data to HDFS using sqoop.

My environment is:
Ubuntu 16.04
Hadoop 2.6.0-cdh5.16.1
Sqoop 1.4.7

On executing
sqoop import --connect jdbc:mysql://localhost/crawl_data_stats --username root --password password --table auth_group

I get the following error

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/mapreduce/InputFormat  
at java.lang.ClassLoader.defineClass1(Native Method)  
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)  
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)  
at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)  
at java.net.URLClassLoader.access$100(URLClassLoader.java:74)  
at java.net.URLClassLoader$1.run(URLClassLoader.java:369)  
at java.net.URLClassLoader$1.run(URLClassLoader.java:363)  
    ...

Upvotes: 0

Views: 1943

Answers (1)

Nadeem Mehraj
Nadeem Mehraj

Reputation: 184

I looked at Sqoop jar files not found and copied hadoop-mapreduce-client-core-2.7.3.jar to /usr/lib/sqoop/sqoop-1.4.7.bin__hadoop-2.6.0/ and the error got resolved

Upvotes: 1

Related Questions