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From Timothy Farkas <tfar...@mapr.com>
Subject Speeding Up Unit Tests
Date Tue, 29 Aug 2017 01:04:45 GMT
Hi All,

I will be working on DRILL-5730<https://issues.apache.org/jira/browse/DRILL-5730>  and
see some other areas for potential improvement with regard to testing:

  1.  Add caching of maven artifacts to the Travis build. This should significantly speed
up compiling the code in travis.
  2.  Running unit tests in parallel.
  3.  Make the Travis build actually run unit tests (currently it does not).

Points (1) and (3) are easy to do, but I was wondering if anyone has experience with some
of the potential pitfalls of running unit tests in parallel? Are there certain tests which
will have race conditions? and are there any foreseeable issues with running multiple embedded
drill bits in parallel?


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