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MapReduce >> mail # user >> GenericOptionsParser

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Why does GenericOptionParser also remove -Dprop=value options (without
setting the system properties)? Those are not hadoop options but java
options. And why does hadoop jar not accept -Dprop=value before the class
name, as java does? like "hadoop jar -Dprop=value class"
How do i set java system properties with hadoop jar?
Thx! Koert
Harsh J 2012-10-03, 17:47