Github user hbdeshmukh commented on a diff in the pull request:
https://github.com/apache/incubator-quickstep/pull/76#discussion_r73384721
--- Diff: query_execution/QueryExecutionTypedefs.hpp ---
@@ -98,6 +98,12 @@ enum QueryExecutionMessageType : message_type_id {
#endif
};
+// WorkOrder profiling data structures.
+// A tuple of <Worker ID, Operator ID, Start Time, End Time>
+typedef std::tuple<std::size_t, std::size_t, std::size_t, std::size_t>
WorkOrderTimeEntry;
--- End diff --
It may be helpful to make WorkOrderTimeEntry as a struct with the
parameters as public variables. That way we will be less concerned about the
ordering of the parameters and any potential bugs.
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