Review Request 17295: Fixed slave to work correctly when executor resources are not specified.

[Vinod Kone]

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https://reviews.apache.org/r/17295/
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Review request for mesos, Benjamin Hindman, Ben Mahler, Brenden Matthews, and 
Ian Downes.


Bugs: MESOS-941
    https://issues.apache.org/jira/browse/MESOS-941


Repository: mesos-git


Description
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See bug for details.


Diffs
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  src/slave/cgroups_isolator.cpp 80155a3f0cd684a6aad9a37f61c5204d86032735 
  src/slave/slave.hpp b8acc1866353f4863aee5e2d3db4ac1f9d2a48a5 
  src/slave/slave.cpp aeecca0b8631c4b947d505a99d705f909d5986f7 

Diff: https://reviews.apache.org/r/17295/diff/


Testing
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make check


Thanks,

Vinod Kone