hadoop-examples-mapreduce

GitHub Repository 📦 : https://github.com/c-drault/hadoop-examples-mapreduce

1.8.1

Execute :

yarn jar hadoop-examples-mapreduce-1.0-SNAPSHOT-jar-with-dependencies.jar district /user/cdrault/lab-3-2/trees.csv /user/cdrault/lab-3-2/q181

1.8.2

Execute :

yarn jar hadoop-examples-mapreduce-1.0-SNAPSHOT-jar-with-dependencies.jar district /user/cdrault/lab-3-2/trees.csv /user/cdrault/lab-3-2/q-182

Show out with hdfs dfs -cat /user/cdrault/lab-3-2/q-182/part-r-00000

1.8.3

Execute :

yarn jar hadoop-examples-mapreduce-1.0-SNAPSHOT-jar-with-dependencies.jar trees-by-specie /user/cdrault/lab-3-2/trees.csv /user/cdrault/lab-3-2/q-183

show output with hdfs dfs -cat /user/cdrault/lab-3-2/q-183/part-r-00000

1.8.3

Execute :

yarn jar hadoop-examples-mapreduce-1.0-SNAPSHOT-jar-with-dependencies.jar trees-by-specie /user/cdrault/lab-3-2/trees.csv /user/cdrault/lab-3-2/q-183

show output with hdfs dfs -cat /user/cdrault/lab-3-2/q-183/part-r-00000

1.8.4

Execute :

yarn jar hadoop-examples-mapreduce-1.0-SNAPSHOT-jar-with-dependencies.jar maximum-height /user/cdrault/lab-3-2/trees.csv /user/cdrault/lab-3-2/q-184

show output with hdfs dfs -cat /user/cdrault/lab-3-2/q-184/part-r-00000

1.8.5

Execute :

yarn jar hadoop-examples-mapreduce-1.0-SNAPSHOT-jar-with-dependencies.jar sort-height /user/cdrault/lab-3-2/trees.csv /user/cdrault/lab-3-2/q-184

show output with hdfs dfs -cat /user/cdrault/lab-3-2/q-184/part-r-00000