Fixed executioner metadata reading + altered run to generate the input

igenerate.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+function confirm
+{
+    if [ -e "$1" ]
+    then
+        read -p "Are you sure you want to overwrite \"$1\": " answer
+        if [[ "$answer" != [yY] ]] && [[ "$answer" != [yY][eE][sS] ]]
+        then
+            exit 1
+        fi
+    fi
+}
+
+if [ "$#" -lt 3 ]
+then
+    echo "Usage: $(basename "$0") <WORKLOAD> <OUT> <RELATIONS>"
+    exit 1
+fi
+
+queries=$(cat "$1"); shift
+
+out="$1"; shift
+
+relations=$(for file in "$*"; do echo "$(realpath $file)"; done | rev | sort -n -k1.2 | rev)
+
+input=$(echo -e "$relations\nDone\n$queries")
+
+confirm "$out"; echo "$input" > "$out"

src/executioner.cpp

@@ -117,7 +117,7 @@ void RHJ::Executioner::createMetadata()
         {
             const tuple_key_t index = j * meta[i].rowSize;
 
-            tuple_payload_t * const mapping = &(reinterpret_cast<tuple_payload_t*>(meta[i].mapping)[index]);
+            tuple_payload_t * const mapping = &(reinterpret_cast<tuple_payload_t*>(mapping_clone)[index]);
 
             meta[i].columns[j] = mapping;
         }