CODEWITHSUNDEEP
mapreduce
user2391084
user2391084

Reputation:

MapReduce Java Program Error: java.lang.RuntimeException

I have run a MapReduce java program and run in Hadoop. I have not set some configuration right and I don't get my error. I tried with various workarounds but I get similar errors repeatedly.

Upvotes: 1

Views: 656

Answers (1)

Jean Logeart
Jean Logeart

Reputation: 53809

You must make your mapper and reducer public:

public static class AnnualTaxCalculaterMapper
public static class AnnualTaxCalculaterReducer

The Hadoop API cannot access package-private class.

Upvotes: 4

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