Correct setup of parallel regions

ad-freiburg · Jul 31, 2020 · 77ac78d · 77ac78d
1 parent aff86ae
commit 77ac78d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/engine/CountAvailablePredicates.cpp b/src/engine/CountAvailablePredicates.cpp
@@ -269,7 +269,9 @@ void CountAvailablePredicates::computePatternTrick(
   // the number of predicates counted without patterns
   size_t numListPredicates = 0;
 
-#pragma omp taskloop grainsize(50000) default(none) reduction(MergeHashmapsId:predicateCounts) reduction(MergeHashmapsSizeT : patternCounts) \
+#pragma omp parallel
+#pragma omp single
+#pragma omp taskloop grainsize(500000) default(none) reduction(MergeHashmapsId:predicateCounts) reduction(MergeHashmapsSizeT : patternCounts) \
                                        reduction(+ : numEntitiesWithPatterns) reduction(+: numPatternPredicates) reduction(+: numListPredicates) shared(input, subjectColumn, hasPattern, hasPredicate)
   for (size_t inputIdx = 0; inputIdx < input.size(); ++inputIdx) {
     // Skip over elements with the same subject (don't count them twice)