HIVE-4155: Expose ORC's FileDump as a service

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1462352 13f79535-47bb-0310-9956-ffa450edef68

bin/ext/orcfiledump.sh

@@ -0,0 +1,27 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+THISSERVICE=orcfiledump
+export SERVICE_LIST="${SERVICE_LIST}${THISSERVICE} "
+
+orcfiledump () {
+  CLASS=org.apache.hadoop.hive.ql.io.orc.FileDump
+  HIVE_OPTS=''
+  execHiveCmd $CLASS "$@"
+}
+
+orcfiledump_help () {
+  echo "usage ./hive orcfiledump <path_to_file>"
+} 

bin/hive

@@ -38,6 +38,10 @@ while [ $# -gt 0 ]; do
       SERVICE=rcfilecat
       shift
       ;;
+    --orcfiledump)
+      SERVICE=orcfiledump
+      shift
+      ;;
     --help)
       HELP=_help
       shift