adding parser for bulkload

Author: Jacky Li

sql/hbase/src/main/scala/org/apache/spark/sql/hbase/HBaseCatalog.scala

@@ -1,8 +1,8 @@
 package org.apache.spark.sql.hbase.logical
 
-import org.apache.spark.sql.catalyst.plans.logical.{LeafNode, LogicalPlan, Command}
-import org.apache.spark.sql.hbase.HBaseRelation
-
+import org.apache.spark.sql.catalyst.plans.logical.{UnaryNode, LeafNode, LogicalPlan, Command}
+//import org.apache.spark.sql.hbase.HBaseRelation
+/*
 case class CreateHBaseTablePlan(tableName: String,
                                 nameSpace: String,
                                 hbaseTable: String,
@@ -20,10 +20,12 @@ case class BulkLoadIntoTable(
   // TODO:need resolved here?
 
 }
-
+*/
 case class LoadDataIntoTable(path: String,
                              child: LogicalPlan,
-                             isLocal: Boolean) extends LogicalPlan {
+                             isLocal: Boolean) extends UnaryNode {
+
+  override def output = Nil
 
   override def toString = s"LogicalPlan: LoadDataIntoTable(LOAD $path INTO $child)"
 }