KITE-1137 update javaVersion to 1.7 and fix warnings

kite-sdk / kite

Kite SDK

http://kitesdk.org/docs/current/

Apache License 2.0

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Closed szantaikis closed 7 years ago

szantaikis commented 7 years ago

according to the readme default should be java 7 so might as well update the target version property
In top level pom.xml the maven compiler plugin to use the javaVersion property instead of the hard coded 1.6 value
Some warnings had to be fixed in HiveUtils, because of the -Werror (error on warnings) maven flag

whoschek commented 7 years ago

Thanks for the great contrib, Peter!