[GitHub] orc pull request #277: ORC-372: Enable valgrind for C++ travis-ci tests

[omalley]

Github user omalley commented on a diff in the pull request:

    https://github.com/apache/orc/pull/277#discussion_r193100003
  
    --- Diff: c++/src/Compression.cc ---
    @@ -199,13 +199,16 @@ namespace orc {
                               uint64_t blockSize,
                               MemoryPool& pool);
     
    +    ~ZlibCompressionStream() { end(); }
    --- End diff --
    
    You need an override on this or the mac complains.


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