Do not shadow parent class fields

community/codegen/src/main/java/org/neo4j/codegen/LocalVariable.java

@@ -21,24 +21,16 @@
 
 public class LocalVariable extends Expression
 {
-    private final TypeReference type;
     private final String name;
     private final int index;
 
     LocalVariable( TypeReference type, String name, int index )
     {
         super( type );
-        this.type = type;
         this.name = name;
         this.index = index;
     }
 
-    @Override
-    public TypeReference type()
-    {
-        return type;
-    }
-
     public String name()
     {
         return name;

community/kernel/src/main/java/org/neo4j/unsafe/impl/batchimport/staging/ProcessorStep.java

@@ -46,7 +46,6 @@ public abstract class ProcessorStep<T> extends AbstractStep<T>
     private TaskExecutor<Sender> executor;
     // max processors for this step, zero means unlimited, or rather config.maxNumberOfProcessors()
     private final int maxProcessors;
-    private final Configuration config;
 
     // Time stamp for when we processed the last queued batch received from upstream.
     // Useful for tracking how much time we spend waiting for batches from upstream.
@@ -56,7 +55,6 @@ protected ProcessorStep( StageControl control, String name, Configuration config
             StatsProvider... additionalStatsProviders )
     {
         super( control, name, config, additionalStatsProviders );
-        this.config = config;
         this.maxProcessors = maxProcessors;
     }