[WIP] #551 & #552 (#553)

* #551 & #552

* WIP

Author: mknblch

benchmark/src/main/java/org/neo4j/graphalgo/bench/GraphLoadLdbc.java

@@ -50,7 +50,7 @@
 @OutputTimeUnit(TimeUnit.MILLISECONDS)
 public class GraphLoadLdbc {
 
-    @Param({"LIGHT", "HEAVY", "HUGE"})
+    @Param({"HEAVY", "HUGE"})
     GraphImpl graph;
 
     @Param({"true", "false"})

benchmark/src/main/java/org/neo4j/graphalgo/bench/PageRankBenchmark.java

@@ -57,7 +57,7 @@ public class PageRankBenchmark {
     @Param({"5", "20", "100"})
     int iterations;
 
-    @Param({"LIGHT", "HEAVY", "VIEW", "HUGE"})
+    @Param({"HEAVY", "VIEW", "HUGE"})
     GraphImpl impl;
 
     private GraphDatabaseAPI db;

benchmark/src/main/java/org/neo4j/graphalgo/bench/PageRankBenchmarkLdbc.java

@@ -52,7 +52,7 @@
 @OutputTimeUnit(TimeUnit.MILLISECONDS)
 public class PageRankBenchmarkLdbc {
 
-    @Param({"LIGHT", "HEAVY", "HUGE"})
+    @Param({"HEAVY", "HUGE"})
     GraphImpl graph;
 
     @Param({"true", "false"})

benchmark/src/main/java/org/neo4j/graphalgo/bench/TriangleCountBenchmark.java

@@ -58,7 +58,7 @@ public class TriangleCountBenchmark {
     @Param({"true", "false"})
     private boolean parallel;
 
-    @Param({"LIGHT", "HEAVY", "HUGE"})
+    @Param({"HEAVY", "HUGE"})
     GraphImpl graph;
 
     private int concurrency;

benchmark/src/main/java/org/neo4j/graphalgo/bench/UFBenchmarkCombination.java

@@ -28,11 +28,6 @@
 
 public enum UFBenchmarkCombination {
 
-    LIGHT_QUEUE(GraphImpl.LIGHT, UnionFindAlgo.QUEUE),
-    LIGHT_FORK_JOIN(GraphImpl.LIGHT, UnionFindAlgo.FORK_JOIN),
-    LIGHT_FJ_MERGE(GraphImpl.LIGHT, UnionFindAlgo.FJ_MERGE),
-    LIGHT_SEQ(GraphImpl.LIGHT, UnionFindAlgo.SEQ),
-
     HEAVY_QUEUE(GraphImpl.HEAVY, UnionFindAlgo.QUEUE),
     HEAVY_FORK_JOIN(GraphImpl.HEAVY, UnionFindAlgo.FORK_JOIN),
     HEAVY_FJ_MERGE(GraphImpl.HEAVY, UnionFindAlgo.FJ_MERGE),

benchmark/src/main/java/org/neo4j/graphalgo/bench/UnionFindBenchmark.java

@@ -49,7 +49,7 @@
 @OutputTimeUnit(TimeUnit.MICROSECONDS)
 public class UnionFindBenchmark {
 
-    @Param({"LIGHT_QUEUE", "LIGHT_FORK_JOIN", "LIGHT_FJ_MERGE", "LIGHT_SEQ", "HEAVY_QUEUE", "HEAVY_FORK_JOIN", "HEAVY_FJ_MERGE", "HEAVY_SEQ", "HUGE_QUEUE", "HUGE_FORK_JOIN", "HUGE_FJ_MERGE", "HUGE_SEQ", "HUGE_HUGE_QUEUE", "HUGE_HUGE_FORK_JOIN", "HUGE_HUGE_FJ_MERGE", "HUGE_HUGE_SEQ"})
+    @Param({"HEAVY_QUEUE", "HEAVY_FORK_JOIN", "HEAVY_FJ_MERGE", "HEAVY_SEQ", "HUGE_QUEUE", "HUGE_FORK_JOIN", "HUGE_FJ_MERGE", "HUGE_SEQ", "HUGE_HUGE_QUEUE", "HUGE_HUGE_FORK_JOIN", "HUGE_HUGE_FJ_MERGE", "HUGE_HUGE_SEQ"})
     UFBenchmarkCombination uf;
 
     private Graph theGraph;

tests/src/test/java/org/neo4j/graphalgo/core/huge/HugeGraphWeightTest.java

@@ -26,6 +26,7 @@
 import org.neo4j.graphalgo.core.utils.paged.MemoryUsage;
 import org.neo4j.graphalgo.core.utils.paged.PageUtil;
 import org.neo4j.graphdb.Direction;
+import org.neo4j.graphdb.GraphDatabaseService;
 import org.neo4j.kernel.api.DataWriteOperations;
 import org.neo4j.kernel.api.Statement;
 import org.neo4j.kernel.api.TokenWriteOperations;
@@ -70,7 +71,7 @@ public void shouldLoadMoreWeights() throws Exception {
     }
 
     private void mkDb(final int nodes, final int relsPerNode) {
-        db.executeAndCommit(__ -> {
+        db.executeAndCommit((GraphDatabaseService __) -> {
             try (Statement st = db.statement()) {
                 TokenWriteOperations token = st.tokenWriteOperations();
                 int type = token.relationshipTypeGetOrCreateForName("TYPE");