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Fixed hash code of empty query plan on windows #400

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Apr 18, 2023
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Fixed hash code of empty query plan on windows #400

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5 changes: 3 additions & 2 deletions omniscidb/QueryEngine/RelAlgExecutionUnit.h
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@
#include "Shared/sqldefs.h"
#include "Shared/toString.h"

#include <boost/functional/hash.hpp>
#include <boost/graph/adjacency_list.hpp>

#include <list>
Expand Down Expand Up @@ -98,8 +99,8 @@ enum JoinColumnSide {
kDirect // set target directly (i.e., put hdk::ir::Expr* instead of
// hdk::ir::BinOper*)
};
constexpr char const* EMPTY_QUERY_PLAN = "";
constexpr QueryPlanHash EMPTY_HASHED_PLAN_DAG_KEY = 0;
const QueryPlan EMPTY_QUERY_PLAN("");
const QueryPlanHash EMPTY_HASHED_PLAN_DAG_KEY = boost::hash_value(EMPTY_QUERY_PLAN);

enum class SortAlgorithm { Default, SpeculativeTopN, StreamingTopN };

Expand Down