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ERROR loader.OraLoader: mapreduce.outputformat.class is invalid (Doc ID 1446381.1)

Last updated on APRIL 06, 2022

Applies to:

Oracle Loader for Hadoop - Version 1.1.0 and later
Linux x86-64

Symptoms

Running a job with Oracle Loader for Hadoop and receiving the following exception:

ERROR loader.OraLoader: mapreduce.outputformat.class is invalid
Exception in thread "main" oracle.hadoop.loader.OraLoaderException: missing or invalid property "mapreduce.outputformat.class" value
at oracle.hadoop.loader.OraLoader.checkJob(OraLoader.java:289)
at oracle.hadoop.loader.OraLoader.run(OraLoader.java:369)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at oracle.hadoop.loader.OraLoader.main(OraLoader.java:734)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.util.RunJar.main(RunJar.java:186)

Cause

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In this Document
Symptoms
Cause
Solution

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