Review Request 14544: Revised replicated log tests to use TemporaryDirectoryTest to ensure temp files are properly cleaned up.

[Jiang Yan Xu]

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Review request for mesos, Benjamin Hindman, Ben Mahler, Ian Downes, Jie Yu, and 
Vinod Kone.


Repository: mesos-git


Description
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Small change. See summary.


Diffs
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  src/tests/log_tests.cpp fbfbf338dcd7d7a2dd462b337ec5f0b3032f6704 

Diff: https://reviews.apache.org/r/14544/diff/


Testing
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make check GTEST_FILTER="CoordinatorTest.*:LogTest.*:ReplicaTest.*" on Linux 
and OS X.


Thanks,

Jiang Yan Xu