UndefinedColumnException when a query with table subquery is executed on self-describing tables

default> select title1, title2, null_expected, sortas, abbrev from (
select
  glossary.title title1,
  glossary."GlossDiv".title title2,
  glossary."GlossDiv".null_expected null_expected,
  glossary."GlossDiv"."GlossList"."GlossEntry"."SortAs" sortas,
  glossary."GlossDiv"."GlossList"."GlossEntry"."Abbrev" abbrev
from
  self_desc_table2
  where glossary.title is not null) t

...
2015-09-24 18:35:44,833 ERROR: org.apache.tajo.master.GlobalEngine (printStackTrace(188)) - 
Stack Trace:
org.apache.tajo.exception.UndefinedColumnException: column 'glossary.title' does not exist
	at org.apache.tajo.plan.nameresolver.NameResolver.lookupQualifierAndCanonicalName(NameResolver.java:429)
	at org.apache.tajo.plan.nameresolver.NameResolver.resolveFromRelsWithinBlock(NameResolver.java:162)
	at org.apache.tajo.plan.nameresolver.ResolverByRels.resolve(ResolverByRels.java:37)
	at org.apache.tajo.plan.nameresolver.NameResolver.resolve(NameResolver.java:81)
	at org.apache.tajo.plan.rewrite.BaseSchemaBuildPhase$Processor$NameRefInSelectListNormalizer.visitColumnReference(BaseSchemaBuildPhase.java:581)
	at org.apache.tajo.plan.rewrite.BaseSchemaBuildPhase$Processor$NameRefInSelectListNormalizer.visitColumnReference(BaseSchemaBuildPhase.java:565)
	at org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visit(BaseAlgebraVisitor.java:225)
	at org.apache.tajo.plan.visitor.SimpleAlgebraVisitor.visit(SimpleAlgebraVisitor.java:46)
	at org.apache.tajo.plan.rewrite.BaseSchemaBuildPhase$Processor$NameRefInSelectListNormalizer.normalize(BaseSchemaBuildPhase.java:574)
	at org.apache.tajo.plan.rewrite.SelfDescSchemaBuildPhase$Processor.visitFilter(SelfDescSchemaBuildPhase.java:248)
	at org.apache.tajo.plan.rewrite.SelfDescSchemaBuildPhase$Processor.visitFilter(SelfDescSchemaBuildPhase.java:153)
	at org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visit(BaseAlgebraVisitor.java:78)
	at org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visitProjection(BaseAlgebraVisitor.java:319)
	at org.apache.tajo.plan.rewrite.SelfDescSchemaBuildPhase$Processor.visitProjection(SelfDescSchemaBuildPhase.java:180)
	at org.apache.tajo.plan.rewrite.SelfDescSchemaBuildPhase$Processor.visitProjection(SelfDescSchemaBuildPhase.java:153)
	at org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visit(BaseAlgebraVisitor.java:60)
	at org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visitTableSubQuery(BaseAlgebraVisitor.java:419)
	at org.apache.tajo.plan.rewrite.SelfDescSchemaBuildPhase$Processor.visitTableSubQuery(SelfDescSchemaBuildPhase.java:319)
	at org.apache.tajo.plan.rewrite.SelfDescSchemaBuildPhase$Processor.visitTableSubQuery(SelfDescSchemaBuildPhase.java:153)
	at org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visit(BaseAlgebraVisitor.java:93)
	at org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visitRelationList(BaseAlgebraVisitor.java:429)
	at org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visit(BaseAlgebraVisitor.java:96)
	at org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visitProjection(BaseAlgebraVisitor.java:319)
	at org.apache.tajo.plan.rewrite.SelfDescSchemaBuildPhase$Processor.visitProjection(SelfDescSchemaBuildPhase.java:180)
	at org.apache.tajo.plan.rewrite.SelfDescSchemaBuildPhase$Processor.visitProjection(SelfDescSchemaBuildPhase.java:153)
	at org.apache.tajo.plan.algebra.BaseAlgebraVisitor.visit(BaseAlgebraVisitor.java:60)
	at org.apache.tajo.plan.rewrite.SelfDescSchemaBuildPhase.process(SelfDescSchemaBuildPhase.java:141)
	at org.apache.tajo.plan.rewrite.BaseLogicalPlanPreprocessEngine.process(BaseLogicalPlanPreprocessEngine.java:94)
	at org.apache.tajo.plan.LogicalPlanPreprocessor.process(LogicalPlanPreprocessor.java:43)
	at org.apache.tajo.plan.LogicalPlanner.createPlan(LogicalPlanner.java:167)
	at org.apache.tajo.plan.LogicalPlanner.createPlan(LogicalPlanner.java:157)
	at org.apache.tajo.master.GlobalEngine.createLogicalPlan(GlobalEngine.java:274)
	at org.apache.tajo.master.GlobalEngine.executeQuery(GlobalEngine.java:190)