1. #
2. # This is a simple makefile to assist with quickly building the Exercises of MP2.
3. #
4. # To build and execute a particular exercise:
5. #    - For a single exercise, type 'make runA' to run exercise A.
6. #    - For all exercises, 'make'.
7. #
8. #
9. HADOOP_CLASSPATH := ${JAVA_HOME}/lib/tools.jar
10. export HADOOP_CLASSPATH
11.  
12. HDFS=user/lada38/lab3
13.  
14. OBJDIR=build
15.  
16. JAR := MapReducePSO.jar
17.  
18. TARGETS := $(addprefix run, 1 2)
19.  
20. .PHONY: final $(TARGETS) clean
21.  
22. final: $(TARGETS)
23.  
24. run1: $(OBJDIR)/WHV1.class
25.         jar -cvf $(JAR) -C $(OBJDIR)/ ./
26.         hdfs dfs -rm -r -skipTrash -f /$(HDFS)/Aout/
27.         hadoop jar $(JAR) WHV1 -D percentage=.2 /user/adampap/WHVsmall /$(HDFS)/Aout
28.         @echo "Run the following command to read the output file:"
29.         @echo "hdfs dfs -cat /$(HDFS)/Aout/part*"
30.  
31. run2: $(OBJDIR)/WHV2.class
32.         jar -cvf $(JAR) -C $(OBJDIR)/ ./
33.         hdfs dfs -rm -r -skipTrash -f /$(HDFS)/Bout/
34.         hadoop jar $(JAR) WHV2 -D N=10 /user/adampap/WHVsmall /$(HDFS)/Bout
35.         @echo "Run the following command to read the output file:"
36.         @echo "hdfs dfs -cat /$(HDFS)/Bout/part*"
37.  
38. $(OBJDIR)/%.class: %.java | $(OBJDIR)
39.         hadoop com.sun.tools.javac.Main $< -d $(OBJDIR)
40.  
41. $(OBJDIR):
42.         mkdir $@
43.  
44. .PHONY: clean
45. clean:
46.         rm -f $(OBJDIR)/* $(JAR)
47.         hdfs dfs -rm -r -skipTrash -f /$(HDFS)/*-output/