diff --git a/hivesterix-dist/src/test/resources/runtimefunctionts/logging.properties b/hivesterix-dist/src/test/resources/runtimefunctionts/logging.properties
index 1cc34e1..f42e321 100644
--- a/hivesterix-dist/src/test/resources/runtimefunctionts/logging.properties
+++ b/hivesterix-dist/src/test/resources/runtimefunctionts/logging.properties
@@ -60,6 +60,5 @@
 # For example, set the com.xyz.foo logger to only log SEVERE
 # messages:
 
-edu.uci.ics.asterix.level = WARNING
-edu.uci.ics.algebricks.level = WARNING
+#edu.uci.ics.hyracks.algebricks.level = FINEST
 edu.uci.ics.hyracks.level = WARNING
diff --git a/hivesterix-optimizer/src/main/java/edu/uci/ics/hivesterix/optimizer/rulecollections/HiveRuleCollections.java b/hivesterix-optimizer/src/main/java/edu/uci/ics/hivesterix/optimizer/rulecollections/HiveRuleCollections.java
index 7e4e271..e81c405 100644
--- a/hivesterix-optimizer/src/main/java/edu/uci/ics/hivesterix/optimizer/rulecollections/HiveRuleCollections.java
+++ b/hivesterix-optimizer/src/main/java/edu/uci/ics/hivesterix/optimizer/rulecollections/HiveRuleCollections.java
@@ -37,77 +37,77 @@
 
 public final class HiveRuleCollections {
 
-    public final static LinkedList<IAlgebraicRewriteRule> NORMALIZATION = new LinkedList<IAlgebraicRewriteRule>();
-    static {
-        NORMALIZATION.add(new EliminateSubplanRule());
-        NORMALIZATION.add(new IntroduceAggregateCombinerRule());
-        NORMALIZATION.add(new BreakSelectIntoConjunctsRule());
-        NORMALIZATION.add(new IntroduceAggregateCombinerRule());
-        NORMALIZATION.add(new PushSelectIntoJoinRule());
-        NORMALIZATION.add(new ExtractGbyExpressionsRule());
-        NORMALIZATION.add(new RemoveRedundantSelectRule());
-    }
+	public final static LinkedList<IAlgebraicRewriteRule> NORMALIZATION = new LinkedList<IAlgebraicRewriteRule>();
+	static {
+		NORMALIZATION.add(new EliminateSubplanRule());
+		NORMALIZATION.add(new BreakSelectIntoConjunctsRule());
+		NORMALIZATION.add(new PushSelectIntoJoinRule());
+		NORMALIZATION.add(new ExtractGbyExpressionsRule());
+		NORMALIZATION.add(new RemoveRedundantSelectRule());
+	}
 
-    public final static LinkedList<IAlgebraicRewriteRule> COND_PUSHDOWN_AND_JOIN_INFERENCE = new LinkedList<IAlgebraicRewriteRule>();
-    static {
-        COND_PUSHDOWN_AND_JOIN_INFERENCE.add(new PushSelectDownRule());
-        COND_PUSHDOWN_AND_JOIN_INFERENCE.add(new InlineVariablesRule());
-        COND_PUSHDOWN_AND_JOIN_INFERENCE.add(new FactorRedundantGroupAndDecorVarsRule());
-        COND_PUSHDOWN_AND_JOIN_INFERENCE.add(new EliminateSubplanRule());
-    }
+	public final static LinkedList<IAlgebraicRewriteRule> COND_PUSHDOWN_AND_JOIN_INFERENCE = new LinkedList<IAlgebraicRewriteRule>();
+	static {
+		COND_PUSHDOWN_AND_JOIN_INFERENCE.add(new PushSelectDownRule());
+		COND_PUSHDOWN_AND_JOIN_INFERENCE.add(new InlineVariablesRule());
+		COND_PUSHDOWN_AND_JOIN_INFERENCE
+				.add(new FactorRedundantGroupAndDecorVarsRule());
+		COND_PUSHDOWN_AND_JOIN_INFERENCE.add(new EliminateSubplanRule());
+	}
 
-    public final static LinkedList<IAlgebraicRewriteRule> LOAD_FIELDS = new LinkedList<IAlgebraicRewriteRule>();
-    static {
-        // should LoadRecordFieldsRule be applied in only one pass over the
-        // plan?
-        LOAD_FIELDS.add(new InlineVariablesRule());
-        // LOAD_FIELDS.add(new RemoveUnusedAssignAndAggregateRule());
-        LOAD_FIELDS.add(new ComplexJoinInferenceRule());
-        LOAD_FIELDS.add(new InferTypesRule());
-    }
+	public final static LinkedList<IAlgebraicRewriteRule> LOAD_FIELDS = new LinkedList<IAlgebraicRewriteRule>();
+	static {
+		// should LoadRecordFieldsRule be applied in only one pass over the
+		// plan?
+		LOAD_FIELDS.add(new InlineVariablesRule());
+		// LOAD_FIELDS.add(new RemoveUnusedAssignAndAggregateRule());
+		LOAD_FIELDS.add(new ComplexJoinInferenceRule());
+		LOAD_FIELDS.add(new InferTypesRule());
+	}
 
-    public final static LinkedList<IAlgebraicRewriteRule> OP_PUSHDOWN = new LinkedList<IAlgebraicRewriteRule>();
-    static {
-        OP_PUSHDOWN.add(new PushProjectDownRule());
-        OP_PUSHDOWN.add(new PushSelectDownRule());
-    }
+	public final static LinkedList<IAlgebraicRewriteRule> OP_PUSHDOWN = new LinkedList<IAlgebraicRewriteRule>();
+	static {
+		OP_PUSHDOWN.add(new PushProjectDownRule());
+		OP_PUSHDOWN.add(new PushSelectDownRule());
+	}
 
-    public final static LinkedList<IAlgebraicRewriteRule> DATA_EXCHANGE = new LinkedList<IAlgebraicRewriteRule>();
-    static {
-        DATA_EXCHANGE.add(new SetExecutionModeRule());
-    }
+	public final static LinkedList<IAlgebraicRewriteRule> DATA_EXCHANGE = new LinkedList<IAlgebraicRewriteRule>();
+	static {
+		DATA_EXCHANGE.add(new SetExecutionModeRule());
+	}
 
-    public final static LinkedList<IAlgebraicRewriteRule> CONSOLIDATION = new LinkedList<IAlgebraicRewriteRule>();
-    static {
-        CONSOLIDATION.add(new RemoveRedundantProjectionRule());
-        CONSOLIDATION.add(new ConsolidateSelectsRule());
-        CONSOLIDATION.add(new IntroduceEarlyProjectRule());
-        CONSOLIDATION.add(new ConsolidateAssignsRule());
-        CONSOLIDATION.add(new IntroduceGroupByCombinerRule());
-        CONSOLIDATION.add(new RemoveUnusedAssignAndAggregateRule());
-    }
+	public final static LinkedList<IAlgebraicRewriteRule> CONSOLIDATION = new LinkedList<IAlgebraicRewriteRule>();
+	static {
+		CONSOLIDATION.add(new RemoveRedundantProjectionRule());
+		CONSOLIDATION.add(new ConsolidateSelectsRule());
+		CONSOLIDATION.add(new IntroduceEarlyProjectRule());
+		CONSOLIDATION.add(new ConsolidateAssignsRule());
+		CONSOLIDATION.add(new IntroduceGroupByCombinerRule());
+		CONSOLIDATION.add(new IntroduceAggregateCombinerRule());
+		CONSOLIDATION.add(new RemoveUnusedAssignAndAggregateRule());
+	}
 
-    public final static LinkedList<IAlgebraicRewriteRule> PHYSICAL_PLAN_REWRITES = new LinkedList<IAlgebraicRewriteRule>();
-    static {
-        PHYSICAL_PLAN_REWRITES.add(new PullSelectOutOfEqJoin());
-        PHYSICAL_PLAN_REWRITES.add(new SetAlgebricksPhysicalOperatorsRule());
-        PHYSICAL_PLAN_REWRITES.add(new EnforceStructuralPropertiesRule());
-        PHYSICAL_PLAN_REWRITES.add(new PushProjectDownRule());
-        PHYSICAL_PLAN_REWRITES.add(new SetAlgebricksPhysicalOperatorsRule());
-        PHYSICAL_PLAN_REWRITES.add(new PushLimitDownRule());
-        PHYSICAL_PLAN_REWRITES.add(new InsertProjectBeforeWriteRule());
-        PHYSICAL_PLAN_REWRITES.add(new InsertProjectBeforeUnionRule());
-    }
+	public final static LinkedList<IAlgebraicRewriteRule> PHYSICAL_PLAN_REWRITES = new LinkedList<IAlgebraicRewriteRule>();
+	static {
+		PHYSICAL_PLAN_REWRITES.add(new PullSelectOutOfEqJoin());
+		PHYSICAL_PLAN_REWRITES.add(new SetAlgebricksPhysicalOperatorsRule());
+		PHYSICAL_PLAN_REWRITES.add(new EnforceStructuralPropertiesRule());
+		PHYSICAL_PLAN_REWRITES.add(new PushProjectDownRule());
+		PHYSICAL_PLAN_REWRITES.add(new SetAlgebricksPhysicalOperatorsRule());
+		PHYSICAL_PLAN_REWRITES.add(new PushLimitDownRule());
+		PHYSICAL_PLAN_REWRITES.add(new InsertProjectBeforeWriteRule());
+		PHYSICAL_PLAN_REWRITES.add(new InsertProjectBeforeUnionRule());
+	}
 
-    public final static LinkedList<IAlgebraicRewriteRule> prepareJobGenRules = new LinkedList<IAlgebraicRewriteRule>();
-    static {
-        prepareJobGenRules.add(new ReinferAllTypesRule());
-        prepareJobGenRules.add(new IsolateHyracksOperatorsRule(
-                HeuristicOptimizer.hyraxOperatorsBelowWhichJobGenIsDisabled));
-        prepareJobGenRules.add(new ExtractCommonOperatorsRule());
-        prepareJobGenRules.add(new LocalGroupByRule());
-        prepareJobGenRules.add(new PushProjectIntoDataSourceScanRule());
-        prepareJobGenRules.add(new ReinferAllTypesRule());
-    }
+	public final static LinkedList<IAlgebraicRewriteRule> prepareJobGenRules = new LinkedList<IAlgebraicRewriteRule>();
+	static {
+		prepareJobGenRules.add(new ReinferAllTypesRule());
+		prepareJobGenRules.add(new IsolateHyracksOperatorsRule(
+				HeuristicOptimizer.hyraxOperatorsBelowWhichJobGenIsDisabled));
+		prepareJobGenRules.add(new ExtractCommonOperatorsRule());
+		prepareJobGenRules.add(new LocalGroupByRule());
+		prepareJobGenRules.add(new PushProjectIntoDataSourceScanRule());
+		prepareJobGenRules.add(new ReinferAllTypesRule());
+	}
 
 }