How to run :
go to the steps folder in the CMD and then write :

    - mvn package&&compile

then upload the jar file to AWS in the S3
after that run HadoopRunner in your local computer with the right credentials

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in the assignment we use techniques of duplicating information and reversing order to compute the probabilities. it take three steps :

    1. using the techinque to order the trigrams , bigrams and unigram in a way that help us computing the probabilities
    2. comuting the probabilities for each trigram
    3. sorting the trigrams using the Comperator

the output will be in this link :

    s3://emrodaiar/output/Step3Output2022-02-27T00-28-48.395/