PR comment: Various cleanups

community/community-it/kernel-it/src/test/java/org/neo4j/kernel/api/index/SimpleIndexAccessorCompatibility.java

@@ -206,7 +206,6 @@ public void shouldUpdateWithAllValues() throws Exception
         updateAndCommit( updates );
 
         // then
-        System.out.println( "Expected number of keys: " + valueSet1.size() );
         int propertyKeyId = descriptor.schema().getPropertyId();
         for ( NodeAndValue entry : valueSet1 )
         {

community/kernel/src/main/java/org/neo4j/graphdb/factory/GraphDatabaseSettings.java

@@ -580,12 +580,12 @@ public String providerName()
             "This improves read and write performance for non-composite indexed numbers. " +
             "lucene+native-2.0: Store strings in a native index and remaining value types like lucene+native-1.0. " +
             "This improves write performance for non-composite indexed strings. " +
-            "This version of the native string index has a value limit of 4046 bytes, such that byte-representation " +
+            "This version of the native string index has a value limit of 4047 bytes, such that byte-representation " +
             "of a string to index cannot be larger than that limit, or the transaction trying to index such a value will fail. " +
             "This version of the native string index also has reduced performance for CONTAINS and ENDS WITH queries, " +
             "due to resorting to index scan+filter internally. " +
             "native-gbptree-1.0: Store all value, including composite value, in native index. " +
-            "Just like lucene+native-2.0 there is a value size limit of 4047B. For composite indexes this limit is for all of the values in " +
+            "Just like lucene+native-2.0 there is a value size limit of 4047 bytes. For composite indexes this limit is for all of the values in " +
             "the indexed key combined. The same limitations for CONTAINS and ENDS WITH queries as for lucene+native-2.0 also applies" +
             "to native-gbptree-1.0." +
             "Native indexes generally has these benefits over Lucene:\n" +

community/kernel/src/main/java/org/neo4j/kernel/impl/index/schema/CompositeGenericKey.java

@@ -30,9 +30,9 @@ class CompositeGenericKey extends NativeIndexKey<CompositeGenericKey>
 {
     private GenericKeyState[] states;
 
-    CompositeGenericKey( int length )
+    CompositeGenericKey( int slots )
     {
-        states = new GenericKeyState[length];
+        states = new GenericKeyState[slots];
         for ( int i = 0; i < states.length; i++ )
         {
             states[i] = new GenericKeyState();