private static void addColumnsToScanForEmbeddedMember(
     Scan scan, List<AbstractMemberMetaData> embMmds, Table table, ExecutionContext ec) {
   AbstractMemberMetaData lastMmd = embMmds.get(embMmds.size() - 1);
   ClassLoaderResolver clr = ec.getClassLoaderResolver();
   AbstractClassMetaData embCmd =
       ec.getMetaDataManager().getMetaDataForClass(lastMmd.getTypeName(), clr);
   int[] embMmdPosns = embCmd.getAllMemberPositions();
   for (int i = 0; i < embMmdPosns.length; i++) {
     AbstractMemberMetaData embMmd = embCmd.getMetaDataForManagedMemberAtAbsolutePosition(i);
     List<AbstractMemberMetaData> subEmbMmds = new ArrayList<AbstractMemberMetaData>(embMmds);
     subEmbMmds.add(embMmd);
     RelationType relationType = embMmd.getRelationType(clr);
     MemberColumnMapping mapping = table.getMemberColumnMappingForEmbeddedMember(subEmbMmds);
     if (RelationType.isRelationSingleValued(relationType)) {
       addColumnsToScanForEmbeddedMember(scan, subEmbMmds, table, ec);
     } else {
       String familyName = HBaseUtils.getFamilyNameForColumn(mapping.getColumn(0));
       String qualifName = HBaseUtils.getQualifierNameForColumn(mapping.getColumn(0));
       scan.addColumn(familyName.getBytes(), qualifName.getBytes());
     }
   }
 }