James E. King, III created THRIFT-3190:
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             Summary: In perl, a thrift set<> type should be ordered and have 
set manipulations
                 Key: THRIFT-3190
                 URL: https://issues.apache.org/jira/browse/THRIFT-3190
             Project: Thrift
          Issue Type: Bug
          Components: Perl - Library
    Affects Versions: 0.9.2
            Reporter: James E. King, III
            Priority: Minor


Currently a set<> type in Thrift equates to a hash where the value of each type 
is set to 1.  The keys are interpreted as strings and therefore lose their 
ordering.  The TestClient for cpp sends:

The TestServer for perl receives:

$thing  HASH(0x35da228)={ -1 => '1', -2 => '1', 0 => '1', 1 => '1', 2 => '1' }  

Note how -1 and -2 are transposed.  Further, there are no set manipulations 
available.

Recommend the use of Set::Scalar as a required perl dependency for proper set 
operation.  This would be a breaking change but necessary to achieve proper set 
semantics and operations from the native thrift type.



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