Flume class path for twitter stream -


i trying sentiment analysis of twitter using flume. while complete steps till adding flume class path flume-env.sh,template file flume_classpath="/usr/lib/flume-ng/myjars/flume-sources-1.0-snapshot.jar"

when tried editing file flume-env.sh.template using vi editor, updated class path , tried save using :wq!, gave me error, file read only, can't open editing. shall go ahead , modify permissions of file, not create issue? in advance.


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