Infinite loop for JoinPushTransitivePredicatesRule

  @Test public void testJoinPushTransitivePredicatesRule() {
    HepProgram preProgram = new HepProgramBuilder()
        .addRuleInstance(FilterJoinRule.FILTER_ON_JOIN)
        .addRuleInstance(FilterJoinRule.JOIN)
        .addRuleInstance(JoinPushTransitivePredicatesRule.INSTANCE)
        .build();

    HepProgramBuilder builder = new HepProgramBuilder();
    HepPlanner hepPlanner = new HepPlanner(builder.build());

    final String sql = "select d.deptno from sales.emp d where d.deptno\n"
        + "IN (select e.deptno from sales.emp e "
        + "where e.deptno = d.deptno or e.deptno = 4)";
    TesterImpl tester = new TesterImpl(getDiffRepos(), true, false, true, false, null, null);
    checkPlanning(tester, preProgram, hepPlanner, sql);
  }

java.lang.StackOverflowError
	at org.apache.calcite.util.mapping.Mappings$PartialFunctionImpl.<init>(Mappings.java:1568)
	at org.apache.calcite.util.mapping.Mappings.create(Mappings.java:76)
	at org.apache.calcite.rel.metadata.RelMdPredicates.getPredicates(RelMdPredicates.java:185)
	at GeneratedMetadataHandler_Predicates.getPredicates_$(Unknown Source)
	at GeneratedMetadataHandler_Predicates.getPredicates(Unknown Source)
	at GeneratedMetadataHandler_Predicates.getPredicates_$(Unknown Source)
	at GeneratedMetadataHandler_Predicates.getPredicates(Unknown Source)
	at org.apache.calcite.rel.metadata.RelMetadataQuery.getPulledUpPredicates(RelMetadataQuery.java:802)
	at org.apache.calcite.rel.metadata.RelMdPredicates.getPredicates(RelMdPredicates.java:344)
	at GeneratedMetadataHandler_Predicates.getPredicates_$(Unknown Source)
	at GeneratedMetadataHandler_Predicates.getPredicates(Unknown Source)
	at GeneratedMetadataHandler_Predicates.getPredicates_$(Unknown Source)
	at GeneratedMetadataHandler_Predicates.getPredicates(Unknown Source)
	at org.apache.calcite.rel.metadata.RelMetadataQuery.getPulledUpPredicates(RelMetadataQuery.java:802)
	at org.apache.calcite.rel.metadata.RelMdPredicates.getPredicates(RelMdPredicates.java:318)
	at GeneratedMetadataHandler_Predicates.getPredicates_$(Unknown Source)
...