http://git-wip-us.apache.org/repos/asf/zeppelin/blob/0d746fa2/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/thrift/AppOutputUpdateEvent.java
----------------------------------------------------------------------
diff --git 
a/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/thrift/AppOutputUpdateEvent.java
 
b/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/thrift/AppOutputUpdateEvent.java
index 21de67e..a37f828 100644
--- 
a/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/thrift/AppOutputUpdateEvent.java
+++ 
b/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/thrift/AppOutputUpdateEvent.java
@@ -1,75 +1,68 @@
 /**
- * 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
+ * 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
  *
- * <p>http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
- * <p>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
+ * 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.
  */
 /**
  * Autogenerated by Thrift Compiler (0.9.2)
  *
- * <p>DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *
- * @generated
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
  */
 package org.apache.zeppelin.interpreter.thrift;
 
-import java.util.ArrayList;
-import java.util.BitSet;
-import java.util.Collections;
-import java.util.EnumMap;
-import java.util.EnumSet;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import javax.annotation.Generated;
-import org.apache.thrift.EncodingUtils;
-import org.apache.thrift.protocol.TTupleProtocol;
 import org.apache.thrift.scheme.IScheme;
 import org.apache.thrift.scheme.SchemeFactory;
 import org.apache.thrift.scheme.StandardScheme;
+
 import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import org.apache.thrift.async.AsyncMethodCallback;
 import org.apache.thrift.server.AbstractNonblockingServer.*;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import javax.annotation.Generated;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
 @Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = 
"2018-8-9")
-public class AppOutputUpdateEvent
-    implements org.apache.thrift.TBase<AppOutputUpdateEvent, 
AppOutputUpdateEvent._Fields>,
-        java.io.Serializable,
-        Cloneable,
-        Comparable<AppOutputUpdateEvent> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC =
-      new org.apache.thrift.protocol.TStruct("AppOutputUpdateEvent");
-
-  private static final org.apache.thrift.protocol.TField NOTE_ID_FIELD_DESC =
-      new org.apache.thrift.protocol.TField(
-          "noteId", org.apache.thrift.protocol.TType.STRING, (short) 1);
-  private static final org.apache.thrift.protocol.TField 
PARAGRAPH_ID_FIELD_DESC =
-      new org.apache.thrift.protocol.TField(
-          "paragraphId", org.apache.thrift.protocol.TType.STRING, (short) 2);
-  private static final org.apache.thrift.protocol.TField APP_ID_FIELD_DESC =
-      new org.apache.thrift.protocol.TField(
-          "appId", org.apache.thrift.protocol.TType.STRING, (short) 3);
-  private static final org.apache.thrift.protocol.TField INDEX_FIELD_DESC =
-      new org.apache.thrift.protocol.TField(
-          "index", org.apache.thrift.protocol.TType.I32, (short) 4);
-  private static final org.apache.thrift.protocol.TField TYPE_FIELD_DESC =
-      new org.apache.thrift.protocol.TField(
-          "type", org.apache.thrift.protocol.TType.STRING, (short) 5);
-  private static final org.apache.thrift.protocol.TField DATA_FIELD_DESC =
-      new org.apache.thrift.protocol.TField(
-          "data", org.apache.thrift.protocol.TType.STRING, (short) 6);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes =
-      new HashMap<Class<? extends IScheme>, SchemeFactory>();
+public class AppOutputUpdateEvent implements 
org.apache.thrift.TBase<AppOutputUpdateEvent, AppOutputUpdateEvent._Fields>, 
java.io.Serializable, Cloneable, Comparable<AppOutputUpdateEvent> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("AppOutputUpdateEvent");
+
+  private static final org.apache.thrift.protocol.TField NOTE_ID_FIELD_DESC = 
new org.apache.thrift.protocol.TField("noteId", 
org.apache.thrift.protocol.TType.STRING, (short)1);
+  private static final org.apache.thrift.protocol.TField 
PARAGRAPH_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("paragraphId", 
org.apache.thrift.protocol.TType.STRING, (short)2);
+  private static final org.apache.thrift.protocol.TField APP_ID_FIELD_DESC = 
new org.apache.thrift.protocol.TField("appId", 
org.apache.thrift.protocol.TType.STRING, (short)3);
+  private static final org.apache.thrift.protocol.TField INDEX_FIELD_DESC = 
new org.apache.thrift.protocol.TField("index", 
org.apache.thrift.protocol.TType.I32, (short)4);
+  private static final org.apache.thrift.protocol.TField TYPE_FIELD_DESC = new 
org.apache.thrift.protocol.TField("type", 
org.apache.thrift.protocol.TType.STRING, (short)5);
+  private static final org.apache.thrift.protocol.TField DATA_FIELD_DESC = new 
org.apache.thrift.protocol.TField("data", 
org.apache.thrift.protocol.TType.STRING, (short)6);
 
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = 
new HashMap<Class<? extends IScheme>, SchemeFactory>();
   static {
     schemes.put(StandardScheme.class, new 
AppOutputUpdateEventStandardSchemeFactory());
     schemes.put(TupleScheme.class, new 
AppOutputUpdateEventTupleSchemeFactory());
@@ -82,17 +75,14 @@ public class AppOutputUpdateEvent
   public String type; // required
   public String data; // required
 
-  /**
-   * The set of fields this struct contains, along with convenience methods 
for finding and
-   * manipulating them.
-   */
+  /** The set of fields this struct contains, along with convenience methods 
for finding and manipulating them. */
   public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    NOTE_ID((short) 1, "noteId"),
-    PARAGRAPH_ID((short) 2, "paragraphId"),
-    APP_ID((short) 3, "appId"),
-    INDEX((short) 4, "index"),
-    TYPE((short) 5, "type"),
-    DATA((short) 6, "data");
+    NOTE_ID((short)1, "noteId"),
+    PARAGRAPH_ID((short)2, "paragraphId"),
+    APP_ID((short)3, "appId"),
+    INDEX((short)4, "index"),
+    TYPE((short)5, "type"),
+    DATA((short)6, "data");
 
     private static final Map<String, _Fields> byName = new HashMap<String, 
_Fields>();
 
@@ -102,9 +92,11 @@ public class AppOutputUpdateEvent
       }
     }
 
-    /** Find the _Fields constant that matches fieldId, or null if its not 
found. */
+    /**
+     * Find the _Fields constant that matches fieldId, or null if its not 
found.
+     */
     public static _Fields findByThriftId(int fieldId) {
-      switch (fieldId) {
+      switch(fieldId) {
         case 1: // NOTE_ID
           return NOTE_ID;
         case 2: // PARAGRAPH_ID
@@ -122,15 +114,19 @@ public class AppOutputUpdateEvent
       }
     }
 
-    /** Find the _Fields constant that matches fieldId, throwing an exception 
if it is not found. */
+    /**
+     * Find the _Fields constant that matches fieldId, throwing an exception
+     * if it is not found.
+     */
     public static _Fields findByThriftIdOrThrow(int fieldId) {
       _Fields fields = findByThriftId(fieldId);
-      if (fields == null)
-        throw new IllegalArgumentException("Field " + fieldId + " doesn't 
exist!");
+      if (fields == null) throw new IllegalArgumentException("Field " + 
fieldId + " doesn't exist!");
       return fields;
     }
 
-    /** Find the _Fields constant that matches name, or null if its not found. 
*/
+    /**
+     * Find the _Fields constant that matches name, or null if its not found.
+     */
     public static _Fields findByName(String name) {
       return byName.get(name);
     }
@@ -156,61 +152,35 @@ public class AppOutputUpdateEvent
   private static final int __INDEX_ISSET_ID = 0;
   private byte __isset_bitfield = 0;
   public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> 
metaDataMap;
-
   static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap =
-        new EnumMap<_Fields, 
org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(
-        _Fields.NOTE_ID,
-        new org.apache.thrift.meta_data.FieldMetaData(
-            "noteId",
-            org.apache.thrift.TFieldRequirementType.DEFAULT,
-            new org.apache.thrift.meta_data.FieldValueMetaData(
-                org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(
-        _Fields.PARAGRAPH_ID,
-        new org.apache.thrift.meta_data.FieldMetaData(
-            "paragraphId",
-            org.apache.thrift.TFieldRequirementType.DEFAULT,
-            new org.apache.thrift.meta_data.FieldValueMetaData(
-                org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(
-        _Fields.APP_ID,
-        new org.apache.thrift.meta_data.FieldMetaData(
-            "appId",
-            org.apache.thrift.TFieldRequirementType.DEFAULT,
-            new org.apache.thrift.meta_data.FieldValueMetaData(
-                org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(
-        _Fields.INDEX,
-        new org.apache.thrift.meta_data.FieldMetaData(
-            "index",
-            org.apache.thrift.TFieldRequirementType.DEFAULT,
-            new org.apache.thrift.meta_data.FieldValueMetaData(
-                org.apache.thrift.protocol.TType.I32)));
-    tmpMap.put(
-        _Fields.TYPE,
-        new org.apache.thrift.meta_data.FieldMetaData(
-            "type",
-            org.apache.thrift.TFieldRequirementType.DEFAULT,
-            new org.apache.thrift.meta_data.FieldValueMetaData(
-                org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(
-        _Fields.DATA,
-        new org.apache.thrift.meta_data.FieldMetaData(
-            "data",
-            org.apache.thrift.TFieldRequirementType.DEFAULT,
-            new org.apache.thrift.meta_data.FieldValueMetaData(
-                org.apache.thrift.protocol.TType.STRING)));
+    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new 
EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+    tmpMap.put(_Fields.NOTE_ID, new 
org.apache.thrift.meta_data.FieldMetaData("noteId", 
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.PARAGRAPH_ID, new 
org.apache.thrift.meta_data.FieldMetaData("paragraphId", 
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.APP_ID, new 
org.apache.thrift.meta_data.FieldMetaData("appId", 
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.INDEX, new 
org.apache.thrift.meta_data.FieldMetaData("index", 
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.I32)));
+    tmpMap.put(_Fields.TYPE, new 
org.apache.thrift.meta_data.FieldMetaData("type", 
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.DATA, new 
org.apache.thrift.meta_data.FieldMetaData("data", 
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
     metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(
-        AppOutputUpdateEvent.class, metaDataMap);
+    
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(AppOutputUpdateEvent.class,
 metaDataMap);
   }
 
-  public AppOutputUpdateEvent() {}
+  public AppOutputUpdateEvent() {
+  }
 
   public AppOutputUpdateEvent(
-      String noteId, String paragraphId, String appId, int index, String type, 
String data) {
+    String noteId,
+    String paragraphId,
+    String appId,
+    int index,
+    String type,
+    String data)
+  {
     this();
     this.noteId = noteId;
     this.paragraphId = paragraphId;
@@ -221,7 +191,9 @@ public class AppOutputUpdateEvent
     this.data = data;
   }
 
-  /** Performs a deep copy on <i>other</i>. */
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
   public AppOutputUpdateEvent(AppOutputUpdateEvent other) {
     __isset_bitfield = other.__isset_bitfield;
     if (other.isSetNoteId()) {
@@ -402,155 +374,169 @@ public class AppOutputUpdateEvent
 
   public void setFieldValue(_Fields field, Object value) {
     switch (field) {
-      case NOTE_ID:
-        if (value == null) {
-          unsetNoteId();
-        } else {
-          setNoteId((String) value);
-        }
-        break;
+    case NOTE_ID:
+      if (value == null) {
+        unsetNoteId();
+      } else {
+        setNoteId((String)value);
+      }
+      break;
 
-      case PARAGRAPH_ID:
-        if (value == null) {
-          unsetParagraphId();
-        } else {
-          setParagraphId((String) value);
-        }
-        break;
+    case PARAGRAPH_ID:
+      if (value == null) {
+        unsetParagraphId();
+      } else {
+        setParagraphId((String)value);
+      }
+      break;
 
-      case APP_ID:
-        if (value == null) {
-          unsetAppId();
-        } else {
-          setAppId((String) value);
-        }
-        break;
+    case APP_ID:
+      if (value == null) {
+        unsetAppId();
+      } else {
+        setAppId((String)value);
+      }
+      break;
 
-      case INDEX:
-        if (value == null) {
-          unsetIndex();
-        } else {
-          setIndex((Integer) value);
-        }
-        break;
+    case INDEX:
+      if (value == null) {
+        unsetIndex();
+      } else {
+        setIndex((Integer)value);
+      }
+      break;
 
-      case TYPE:
-        if (value == null) {
-          unsetType();
-        } else {
-          setType((String) value);
-        }
-        break;
+    case TYPE:
+      if (value == null) {
+        unsetType();
+      } else {
+        setType((String)value);
+      }
+      break;
+
+    case DATA:
+      if (value == null) {
+        unsetData();
+      } else {
+        setData((String)value);
+      }
+      break;
 
-      case DATA:
-        if (value == null) {
-          unsetData();
-        } else {
-          setData((String) value);
-        }
-        break;
     }
   }
 
   public Object getFieldValue(_Fields field) {
     switch (field) {
-      case NOTE_ID:
-        return getNoteId();
+    case NOTE_ID:
+      return getNoteId();
 
-      case PARAGRAPH_ID:
-        return getParagraphId();
+    case PARAGRAPH_ID:
+      return getParagraphId();
 
-      case APP_ID:
-        return getAppId();
+    case APP_ID:
+      return getAppId();
 
-      case INDEX:
-        return Integer.valueOf(getIndex());
+    case INDEX:
+      return Integer.valueOf(getIndex());
 
-      case TYPE:
-        return getType();
+    case TYPE:
+      return getType();
+
+    case DATA:
+      return getData();
 
-      case DATA:
-        return getData();
     }
     throw new IllegalStateException();
   }
 
-  /**
-   * Returns true if field corresponding to fieldID is set (has been assigned 
a value) and false
-   * otherwise
-   */
+  /** Returns true if field corresponding to fieldID is set (has been assigned 
a value) and false otherwise */
   public boolean isSet(_Fields field) {
     if (field == null) {
       throw new IllegalArgumentException();
     }
 
     switch (field) {
-      case NOTE_ID:
-        return isSetNoteId();
-      case PARAGRAPH_ID:
-        return isSetParagraphId();
-      case APP_ID:
-        return isSetAppId();
-      case INDEX:
-        return isSetIndex();
-      case TYPE:
-        return isSetType();
-      case DATA:
-        return isSetData();
+    case NOTE_ID:
+      return isSetNoteId();
+    case PARAGRAPH_ID:
+      return isSetParagraphId();
+    case APP_ID:
+      return isSetAppId();
+    case INDEX:
+      return isSetIndex();
+    case TYPE:
+      return isSetType();
+    case DATA:
+      return isSetData();
     }
     throw new IllegalStateException();
   }
 
   @Override
   public boolean equals(Object that) {
-    if (that == null) return false;
-    if (that instanceof AppOutputUpdateEvent) return 
this.equals((AppOutputUpdateEvent) that);
+    if (that == null)
+      return false;
+    if (that instanceof AppOutputUpdateEvent)
+      return this.equals((AppOutputUpdateEvent)that);
     return false;
   }
 
   public boolean equals(AppOutputUpdateEvent that) {
-    if (that == null) return false;
+    if (that == null)
+      return false;
 
     boolean this_present_noteId = true && this.isSetNoteId();
     boolean that_present_noteId = true && that.isSetNoteId();
     if (this_present_noteId || that_present_noteId) {
-      if (!(this_present_noteId && that_present_noteId)) return false;
-      if (!this.noteId.equals(that.noteId)) return false;
+      if (!(this_present_noteId && that_present_noteId))
+        return false;
+      if (!this.noteId.equals(that.noteId))
+        return false;
     }
 
     boolean this_present_paragraphId = true && this.isSetParagraphId();
     boolean that_present_paragraphId = true && that.isSetParagraphId();
     if (this_present_paragraphId || that_present_paragraphId) {
-      if (!(this_present_paragraphId && that_present_paragraphId)) return 
false;
-      if (!this.paragraphId.equals(that.paragraphId)) return false;
+      if (!(this_present_paragraphId && that_present_paragraphId))
+        return false;
+      if (!this.paragraphId.equals(that.paragraphId))
+        return false;
     }
 
     boolean this_present_appId = true && this.isSetAppId();
     boolean that_present_appId = true && that.isSetAppId();
     if (this_present_appId || that_present_appId) {
-      if (!(this_present_appId && that_present_appId)) return false;
-      if (!this.appId.equals(that.appId)) return false;
+      if (!(this_present_appId && that_present_appId))
+        return false;
+      if (!this.appId.equals(that.appId))
+        return false;
     }
 
     boolean this_present_index = true;
     boolean that_present_index = true;
     if (this_present_index || that_present_index) {
-      if (!(this_present_index && that_present_index)) return false;
-      if (this.index != that.index) return false;
+      if (!(this_present_index && that_present_index))
+        return false;
+      if (this.index != that.index)
+        return false;
     }
 
     boolean this_present_type = true && this.isSetType();
     boolean that_present_type = true && that.isSetType();
     if (this_present_type || that_present_type) {
-      if (!(this_present_type && that_present_type)) return false;
-      if (!this.type.equals(that.type)) return false;
+      if (!(this_present_type && that_present_type))
+        return false;
+      if (!this.type.equals(that.type))
+        return false;
     }
 
     boolean this_present_data = true && this.isSetData();
     boolean that_present_data = true && that.isSetData();
     if (this_present_data || that_present_data) {
-      if (!(this_present_data && that_present_data)) return false;
-      if (!this.data.equals(that.data)) return false;
+      if (!(this_present_data && that_present_data))
+        return false;
+      if (!this.data.equals(that.data))
+        return false;
     }
 
     return true;
@@ -562,27 +548,33 @@ public class AppOutputUpdateEvent
 
     boolean present_noteId = true && (isSetNoteId());
     list.add(present_noteId);
-    if (present_noteId) list.add(noteId);
+    if (present_noteId)
+      list.add(noteId);
 
     boolean present_paragraphId = true && (isSetParagraphId());
     list.add(present_paragraphId);
-    if (present_paragraphId) list.add(paragraphId);
+    if (present_paragraphId)
+      list.add(paragraphId);
 
     boolean present_appId = true && (isSetAppId());
     list.add(present_appId);
-    if (present_appId) list.add(appId);
+    if (present_appId)
+      list.add(appId);
 
     boolean present_index = true;
     list.add(present_index);
-    if (present_index) list.add(index);
+    if (present_index)
+      list.add(index);
 
     boolean present_type = true && (isSetType());
     list.add(present_type);
-    if (present_type) list.add(type);
+    if (present_type)
+      list.add(type);
 
     boolean present_data = true && (isSetData());
     list.add(present_data);
-    if (present_data) list.add(data);
+    if (present_data)
+      list.add(data);
 
     return list.hashCode();
   }
@@ -666,8 +658,7 @@ public class AppOutputUpdateEvent
     schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
   }
 
-  public void write(org.apache.thrift.protocol.TProtocol oprot)
-      throws org.apache.thrift.TException {
+  public void write(org.apache.thrift.protocol.TProtocol oprot) throws 
org.apache.thrift.TException {
     schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
   }
 
@@ -730,23 +721,17 @@ public class AppOutputUpdateEvent
 
   private void writeObject(java.io.ObjectOutputStream out) throws 
java.io.IOException {
     try {
-      write(
-          new org.apache.thrift.protocol.TCompactProtocol(
-              new org.apache.thrift.transport.TIOStreamTransport(out)));
+      write(new org.apache.thrift.protocol.TCompactProtocol(new 
org.apache.thrift.transport.TIOStreamTransport(out)));
     } catch (org.apache.thrift.TException te) {
       throw new java.io.IOException(te);
     }
   }
 
-  private void readObject(java.io.ObjectInputStream in)
-      throws java.io.IOException, ClassNotFoundException {
+  private void readObject(java.io.ObjectInputStream in) throws 
java.io.IOException, ClassNotFoundException {
     try {
-      // it doesn't seem like you should have to do this, but java 
serialization is wacky, and
-      // doesn't call the default constructor.
+      // it doesn't seem like you should have to do this, but java 
serialization is wacky, and doesn't call the default constructor.
       __isset_bitfield = 0;
-      read(
-          new org.apache.thrift.protocol.TCompactProtocol(
-              new org.apache.thrift.transport.TIOStreamTransport(in)));
+      read(new org.apache.thrift.protocol.TCompactProtocol(new 
org.apache.thrift.transport.TIOStreamTransport(in)));
     } catch (org.apache.thrift.TException te) {
       throw new java.io.IOException(te);
     }
@@ -758,16 +743,15 @@ public class AppOutputUpdateEvent
     }
   }
 
-  private static class AppOutputUpdateEventStandardScheme
-      extends StandardScheme<AppOutputUpdateEvent> {
+  private static class AppOutputUpdateEventStandardScheme extends 
StandardScheme<AppOutputUpdateEvent> {
 
-    public void read(org.apache.thrift.protocol.TProtocol iprot, 
AppOutputUpdateEvent struct)
-        throws org.apache.thrift.TException {
+    public void read(org.apache.thrift.protocol.TProtocol iprot, 
AppOutputUpdateEvent struct) throws org.apache.thrift.TException {
       org.apache.thrift.protocol.TField schemeField;
       iprot.readStructBegin();
-      while (true) {
+      while (true)
+      {
         schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) {
+        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
           break;
         }
         switch (schemeField.id) {
@@ -775,7 +759,7 @@ public class AppOutputUpdateEvent
             if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
               struct.noteId = iprot.readString();
               struct.setNoteIdIsSet(true);
-            } else {
+            } else { 
               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
             }
             break;
@@ -783,7 +767,7 @@ public class AppOutputUpdateEvent
             if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
               struct.paragraphId = iprot.readString();
               struct.setParagraphIdIsSet(true);
-            } else {
+            } else { 
               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
             }
             break;
@@ -791,7 +775,7 @@ public class AppOutputUpdateEvent
             if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
               struct.appId = iprot.readString();
               struct.setAppIdIsSet(true);
-            } else {
+            } else { 
               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
             }
             break;
@@ -799,7 +783,7 @@ public class AppOutputUpdateEvent
             if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
               struct.index = iprot.readI32();
               struct.setIndexIsSet(true);
-            } else {
+            } else { 
               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
             }
             break;
@@ -807,7 +791,7 @@ public class AppOutputUpdateEvent
             if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
               struct.type = iprot.readString();
               struct.setTypeIsSet(true);
-            } else {
+            } else { 
               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
             }
             break;
@@ -815,7 +799,7 @@ public class AppOutputUpdateEvent
             if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
               struct.data = iprot.readString();
               struct.setDataIsSet(true);
-            } else {
+            } else { 
               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
             }
             break;
@@ -830,8 +814,7 @@ public class AppOutputUpdateEvent
       struct.validate();
     }
 
-    public void write(org.apache.thrift.protocol.TProtocol oprot, 
AppOutputUpdateEvent struct)
-        throws org.apache.thrift.TException {
+    public void write(org.apache.thrift.protocol.TProtocol oprot, 
AppOutputUpdateEvent struct) throws org.apache.thrift.TException {
       struct.validate();
 
       oprot.writeStructBegin(STRUCT_DESC);
@@ -866,6 +849,7 @@ public class AppOutputUpdateEvent
       oprot.writeFieldStop();
       oprot.writeStructEnd();
     }
+
   }
 
   private static class AppOutputUpdateEventTupleSchemeFactory implements 
SchemeFactory {
@@ -877,8 +861,7 @@ public class AppOutputUpdateEvent
   private static class AppOutputUpdateEventTupleScheme extends 
TupleScheme<AppOutputUpdateEvent> {
 
     @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, 
AppOutputUpdateEvent struct)
-        throws org.apache.thrift.TException {
+    public void write(org.apache.thrift.protocol.TProtocol prot, 
AppOutputUpdateEvent struct) throws org.apache.thrift.TException {
       TTupleProtocol oprot = (TTupleProtocol) prot;
       BitSet optionals = new BitSet();
       if (struct.isSetNoteId()) {
@@ -921,8 +904,7 @@ public class AppOutputUpdateEvent
     }
 
     @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, 
AppOutputUpdateEvent struct)
-        throws org.apache.thrift.TException {
+    public void read(org.apache.thrift.protocol.TProtocol prot, 
AppOutputUpdateEvent struct) throws org.apache.thrift.TException {
       TTupleProtocol iprot = (TTupleProtocol) prot;
       BitSet incoming = iprot.readBitSet(6);
       if (incoming.get(0)) {
@@ -951,4 +933,6 @@ public class AppOutputUpdateEvent
       }
     }
   }
+
 }
+

http://git-wip-us.apache.org/repos/asf/zeppelin/blob/0d746fa2/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/thrift/AppStatusUpdateEvent.java
----------------------------------------------------------------------
diff --git 
a/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/thrift/AppStatusUpdateEvent.java
 
b/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/thrift/AppStatusUpdateEvent.java
index 1e7dcb4..5923dcc 100644
--- 
a/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/thrift/AppStatusUpdateEvent.java
+++ 
b/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/thrift/AppStatusUpdateEvent.java
@@ -1,68 +1,66 @@
 /**
- * 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
+ * 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
  *
- * <p>http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
- * <p>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
+ * 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.
  */
 /**
  * Autogenerated by Thrift Compiler (0.9.2)
  *
- * <p>DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *
- * @generated
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
  */
 package org.apache.zeppelin.interpreter.thrift;
 
-import java.util.ArrayList;
-import java.util.BitSet;
-import java.util.Collections;
-import java.util.EnumMap;
-import java.util.EnumSet;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import javax.annotation.Generated;
-import org.apache.thrift.protocol.TTupleProtocol;
 import org.apache.thrift.scheme.IScheme;
 import org.apache.thrift.scheme.SchemeFactory;
 import org.apache.thrift.scheme.StandardScheme;
+
 import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import org.apache.thrift.async.AsyncMethodCallback;
 import org.apache.thrift.server.AbstractNonblockingServer.*;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import javax.annotation.Generated;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
 @Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = 
"2018-8-9")
-public class AppStatusUpdateEvent
-    implements org.apache.thrift.TBase<AppStatusUpdateEvent, 
AppStatusUpdateEvent._Fields>,
-        java.io.Serializable,
-        Cloneable,
-        Comparable<AppStatusUpdateEvent> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC =
-      new org.apache.thrift.protocol.TStruct("AppStatusUpdateEvent");
-
-  private static final org.apache.thrift.protocol.TField NOTE_ID_FIELD_DESC =
-      new org.apache.thrift.protocol.TField(
-          "noteId", org.apache.thrift.protocol.TType.STRING, (short) 1);
-  private static final org.apache.thrift.protocol.TField 
PARAGRAPH_ID_FIELD_DESC =
-      new org.apache.thrift.protocol.TField(
-          "paragraphId", org.apache.thrift.protocol.TType.STRING, (short) 2);
-  private static final org.apache.thrift.protocol.TField APP_ID_FIELD_DESC =
-      new org.apache.thrift.protocol.TField(
-          "appId", org.apache.thrift.protocol.TType.STRING, (short) 3);
-  private static final org.apache.thrift.protocol.TField STATUS_FIELD_DESC =
-      new org.apache.thrift.protocol.TField(
-          "status", org.apache.thrift.protocol.TType.STRING, (short) 4);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes =
-      new HashMap<Class<? extends IScheme>, SchemeFactory>();
+public class AppStatusUpdateEvent implements 
org.apache.thrift.TBase<AppStatusUpdateEvent, AppStatusUpdateEvent._Fields>, 
java.io.Serializable, Cloneable, Comparable<AppStatusUpdateEvent> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("AppStatusUpdateEvent");
 
+  private static final org.apache.thrift.protocol.TField NOTE_ID_FIELD_DESC = 
new org.apache.thrift.protocol.TField("noteId", 
org.apache.thrift.protocol.TType.STRING, (short)1);
+  private static final org.apache.thrift.protocol.TField 
PARAGRAPH_ID_FIELD_DESC = new org.apache.thrift.protocol.TField("paragraphId", 
org.apache.thrift.protocol.TType.STRING, (short)2);
+  private static final org.apache.thrift.protocol.TField APP_ID_FIELD_DESC = 
new org.apache.thrift.protocol.TField("appId", 
org.apache.thrift.protocol.TType.STRING, (short)3);
+  private static final org.apache.thrift.protocol.TField STATUS_FIELD_DESC = 
new org.apache.thrift.protocol.TField("status", 
org.apache.thrift.protocol.TType.STRING, (short)4);
+
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = 
new HashMap<Class<? extends IScheme>, SchemeFactory>();
   static {
     schemes.put(StandardScheme.class, new 
AppStatusUpdateEventStandardSchemeFactory());
     schemes.put(TupleScheme.class, new 
AppStatusUpdateEventTupleSchemeFactory());
@@ -73,15 +71,12 @@ public class AppStatusUpdateEvent
   public String appId; // required
   public String status; // required
 
-  /**
-   * The set of fields this struct contains, along with convenience methods 
for finding and
-   * manipulating them.
-   */
+  /** The set of fields this struct contains, along with convenience methods 
for finding and manipulating them. */
   public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    NOTE_ID((short) 1, "noteId"),
-    PARAGRAPH_ID((short) 2, "paragraphId"),
-    APP_ID((short) 3, "appId"),
-    STATUS((short) 4, "status");
+    NOTE_ID((short)1, "noteId"),
+    PARAGRAPH_ID((short)2, "paragraphId"),
+    APP_ID((short)3, "appId"),
+    STATUS((short)4, "status");
 
     private static final Map<String, _Fields> byName = new HashMap<String, 
_Fields>();
 
@@ -91,9 +86,11 @@ public class AppStatusUpdateEvent
       }
     }
 
-    /** Find the _Fields constant that matches fieldId, or null if its not 
found. */
+    /**
+     * Find the _Fields constant that matches fieldId, or null if its not 
found.
+     */
     public static _Fields findByThriftId(int fieldId) {
-      switch (fieldId) {
+      switch(fieldId) {
         case 1: // NOTE_ID
           return NOTE_ID;
         case 2: // PARAGRAPH_ID
@@ -107,15 +104,19 @@ public class AppStatusUpdateEvent
       }
     }
 
-    /** Find the _Fields constant that matches fieldId, throwing an exception 
if it is not found. */
+    /**
+     * Find the _Fields constant that matches fieldId, throwing an exception
+     * if it is not found.
+     */
     public static _Fields findByThriftIdOrThrow(int fieldId) {
       _Fields fields = findByThriftId(fieldId);
-      if (fields == null)
-        throw new IllegalArgumentException("Field " + fieldId + " doesn't 
exist!");
+      if (fields == null) throw new IllegalArgumentException("Field " + 
fieldId + " doesn't exist!");
       return fields;
     }
 
-    /** Find the _Fields constant that matches name, or null if its not found. 
*/
+    /**
+     * Find the _Fields constant that matches name, or null if its not found.
+     */
     public static _Fields findByName(String name) {
       return byName.get(name);
     }
@@ -139,46 +140,29 @@ public class AppStatusUpdateEvent
 
   // isset id assignments
   public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> 
metaDataMap;
-
   static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap =
-        new EnumMap<_Fields, 
org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(
-        _Fields.NOTE_ID,
-        new org.apache.thrift.meta_data.FieldMetaData(
-            "noteId",
-            org.apache.thrift.TFieldRequirementType.DEFAULT,
-            new org.apache.thrift.meta_data.FieldValueMetaData(
-                org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(
-        _Fields.PARAGRAPH_ID,
-        new org.apache.thrift.meta_data.FieldMetaData(
-            "paragraphId",
-            org.apache.thrift.TFieldRequirementType.DEFAULT,
-            new org.apache.thrift.meta_data.FieldValueMetaData(
-                org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(
-        _Fields.APP_ID,
-        new org.apache.thrift.meta_data.FieldMetaData(
-            "appId",
-            org.apache.thrift.TFieldRequirementType.DEFAULT,
-            new org.apache.thrift.meta_data.FieldValueMetaData(
-                org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(
-        _Fields.STATUS,
-        new org.apache.thrift.meta_data.FieldMetaData(
-            "status",
-            org.apache.thrift.TFieldRequirementType.DEFAULT,
-            new org.apache.thrift.meta_data.FieldValueMetaData(
-                org.apache.thrift.protocol.TType.STRING)));
+    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new 
EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+    tmpMap.put(_Fields.NOTE_ID, new 
org.apache.thrift.meta_data.FieldMetaData("noteId", 
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.PARAGRAPH_ID, new 
org.apache.thrift.meta_data.FieldMetaData("paragraphId", 
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.APP_ID, new 
org.apache.thrift.meta_data.FieldMetaData("appId", 
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.STATUS, new 
org.apache.thrift.meta_data.FieldMetaData("status", 
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
     metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(
-        AppStatusUpdateEvent.class, metaDataMap);
+    
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(AppStatusUpdateEvent.class,
 metaDataMap);
   }
 
-  public AppStatusUpdateEvent() {}
+  public AppStatusUpdateEvent() {
+  }
 
-  public AppStatusUpdateEvent(String noteId, String paragraphId, String appId, 
String status) {
+  public AppStatusUpdateEvent(
+    String noteId,
+    String paragraphId,
+    String appId,
+    String status)
+  {
     this();
     this.noteId = noteId;
     this.paragraphId = paragraphId;
@@ -186,7 +170,9 @@ public class AppStatusUpdateEvent
     this.status = status;
   }
 
-  /** Performs a deep copy on <i>other</i>. */
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
   public AppStatusUpdateEvent(AppStatusUpdateEvent other) {
     if (other.isSetNoteId()) {
       this.noteId = other.noteId;
@@ -312,115 +298,125 @@ public class AppStatusUpdateEvent
 
   public void setFieldValue(_Fields field, Object value) {
     switch (field) {
-      case NOTE_ID:
-        if (value == null) {
-          unsetNoteId();
-        } else {
-          setNoteId((String) value);
-        }
-        break;
+    case NOTE_ID:
+      if (value == null) {
+        unsetNoteId();
+      } else {
+        setNoteId((String)value);
+      }
+      break;
 
-      case PARAGRAPH_ID:
-        if (value == null) {
-          unsetParagraphId();
-        } else {
-          setParagraphId((String) value);
-        }
-        break;
+    case PARAGRAPH_ID:
+      if (value == null) {
+        unsetParagraphId();
+      } else {
+        setParagraphId((String)value);
+      }
+      break;
 
-      case APP_ID:
-        if (value == null) {
-          unsetAppId();
-        } else {
-          setAppId((String) value);
-        }
-        break;
+    case APP_ID:
+      if (value == null) {
+        unsetAppId();
+      } else {
+        setAppId((String)value);
+      }
+      break;
+
+    case STATUS:
+      if (value == null) {
+        unsetStatus();
+      } else {
+        setStatus((String)value);
+      }
+      break;
 
-      case STATUS:
-        if (value == null) {
-          unsetStatus();
-        } else {
-          setStatus((String) value);
-        }
-        break;
     }
   }
 
   public Object getFieldValue(_Fields field) {
     switch (field) {
-      case NOTE_ID:
-        return getNoteId();
+    case NOTE_ID:
+      return getNoteId();
+
+    case PARAGRAPH_ID:
+      return getParagraphId();
 
-      case PARAGRAPH_ID:
-        return getParagraphId();
+    case APP_ID:
+      return getAppId();
 
-      case APP_ID:
-        return getAppId();
+    case STATUS:
+      return getStatus();
 
-      case STATUS:
-        return getStatus();
     }
     throw new IllegalStateException();
   }
 
-  /**
-   * Returns true if field corresponding to fieldID is set (has been assigned 
a value) and false
-   * otherwise
-   */
+  /** Returns true if field corresponding to fieldID is set (has been assigned 
a value) and false otherwise */
   public boolean isSet(_Fields field) {
     if (field == null) {
       throw new IllegalArgumentException();
     }
 
     switch (field) {
-      case NOTE_ID:
-        return isSetNoteId();
-      case PARAGRAPH_ID:
-        return isSetParagraphId();
-      case APP_ID:
-        return isSetAppId();
-      case STATUS:
-        return isSetStatus();
+    case NOTE_ID:
+      return isSetNoteId();
+    case PARAGRAPH_ID:
+      return isSetParagraphId();
+    case APP_ID:
+      return isSetAppId();
+    case STATUS:
+      return isSetStatus();
     }
     throw new IllegalStateException();
   }
 
   @Override
   public boolean equals(Object that) {
-    if (that == null) return false;
-    if (that instanceof AppStatusUpdateEvent) return 
this.equals((AppStatusUpdateEvent) that);
+    if (that == null)
+      return false;
+    if (that instanceof AppStatusUpdateEvent)
+      return this.equals((AppStatusUpdateEvent)that);
     return false;
   }
 
   public boolean equals(AppStatusUpdateEvent that) {
-    if (that == null) return false;
+    if (that == null)
+      return false;
 
     boolean this_present_noteId = true && this.isSetNoteId();
     boolean that_present_noteId = true && that.isSetNoteId();
     if (this_present_noteId || that_present_noteId) {
-      if (!(this_present_noteId && that_present_noteId)) return false;
-      if (!this.noteId.equals(that.noteId)) return false;
+      if (!(this_present_noteId && that_present_noteId))
+        return false;
+      if (!this.noteId.equals(that.noteId))
+        return false;
     }
 
     boolean this_present_paragraphId = true && this.isSetParagraphId();
     boolean that_present_paragraphId = true && that.isSetParagraphId();
     if (this_present_paragraphId || that_present_paragraphId) {
-      if (!(this_present_paragraphId && that_present_paragraphId)) return 
false;
-      if (!this.paragraphId.equals(that.paragraphId)) return false;
+      if (!(this_present_paragraphId && that_present_paragraphId))
+        return false;
+      if (!this.paragraphId.equals(that.paragraphId))
+        return false;
     }
 
     boolean this_present_appId = true && this.isSetAppId();
     boolean that_present_appId = true && that.isSetAppId();
     if (this_present_appId || that_present_appId) {
-      if (!(this_present_appId && that_present_appId)) return false;
-      if (!this.appId.equals(that.appId)) return false;
+      if (!(this_present_appId && that_present_appId))
+        return false;
+      if (!this.appId.equals(that.appId))
+        return false;
     }
 
     boolean this_present_status = true && this.isSetStatus();
     boolean that_present_status = true && that.isSetStatus();
     if (this_present_status || that_present_status) {
-      if (!(this_present_status && that_present_status)) return false;
-      if (!this.status.equals(that.status)) return false;
+      if (!(this_present_status && that_present_status))
+        return false;
+      if (!this.status.equals(that.status))
+        return false;
     }
 
     return true;
@@ -432,19 +428,23 @@ public class AppStatusUpdateEvent
 
     boolean present_noteId = true && (isSetNoteId());
     list.add(present_noteId);
-    if (present_noteId) list.add(noteId);
+    if (present_noteId)
+      list.add(noteId);
 
     boolean present_paragraphId = true && (isSetParagraphId());
     list.add(present_paragraphId);
-    if (present_paragraphId) list.add(paragraphId);
+    if (present_paragraphId)
+      list.add(paragraphId);
 
     boolean present_appId = true && (isSetAppId());
     list.add(present_appId);
-    if (present_appId) list.add(appId);
+    if (present_appId)
+      list.add(appId);
 
     boolean present_status = true && (isSetStatus());
     list.add(present_status);
-    if (present_status) list.add(status);
+    if (present_status)
+      list.add(status);
 
     return list.hashCode();
   }
@@ -508,8 +508,7 @@ public class AppStatusUpdateEvent
     schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
   }
 
-  public void write(org.apache.thrift.protocol.TProtocol oprot)
-      throws org.apache.thrift.TException {
+  public void write(org.apache.thrift.protocol.TProtocol oprot) throws 
org.apache.thrift.TException {
     schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
   }
 
@@ -560,20 +559,15 @@ public class AppStatusUpdateEvent
 
   private void writeObject(java.io.ObjectOutputStream out) throws 
java.io.IOException {
     try {
-      write(
-          new org.apache.thrift.protocol.TCompactProtocol(
-              new org.apache.thrift.transport.TIOStreamTransport(out)));
+      write(new org.apache.thrift.protocol.TCompactProtocol(new 
org.apache.thrift.transport.TIOStreamTransport(out)));
     } catch (org.apache.thrift.TException te) {
       throw new java.io.IOException(te);
     }
   }
 
-  private void readObject(java.io.ObjectInputStream in)
-      throws java.io.IOException, ClassNotFoundException {
+  private void readObject(java.io.ObjectInputStream in) throws 
java.io.IOException, ClassNotFoundException {
     try {
-      read(
-          new org.apache.thrift.protocol.TCompactProtocol(
-              new org.apache.thrift.transport.TIOStreamTransport(in)));
+      read(new org.apache.thrift.protocol.TCompactProtocol(new 
org.apache.thrift.transport.TIOStreamTransport(in)));
     } catch (org.apache.thrift.TException te) {
       throw new java.io.IOException(te);
     }
@@ -585,16 +579,15 @@ public class AppStatusUpdateEvent
     }
   }
 
-  private static class AppStatusUpdateEventStandardScheme
-      extends StandardScheme<AppStatusUpdateEvent> {
+  private static class AppStatusUpdateEventStandardScheme extends 
StandardScheme<AppStatusUpdateEvent> {
 
-    public void read(org.apache.thrift.protocol.TProtocol iprot, 
AppStatusUpdateEvent struct)
-        throws org.apache.thrift.TException {
+    public void read(org.apache.thrift.protocol.TProtocol iprot, 
AppStatusUpdateEvent struct) throws org.apache.thrift.TException {
       org.apache.thrift.protocol.TField schemeField;
       iprot.readStructBegin();
-      while (true) {
+      while (true)
+      {
         schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) {
+        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
           break;
         }
         switch (schemeField.id) {
@@ -602,7 +595,7 @@ public class AppStatusUpdateEvent
             if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
               struct.noteId = iprot.readString();
               struct.setNoteIdIsSet(true);
-            } else {
+            } else { 
               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
             }
             break;
@@ -610,7 +603,7 @@ public class AppStatusUpdateEvent
             if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
               struct.paragraphId = iprot.readString();
               struct.setParagraphIdIsSet(true);
-            } else {
+            } else { 
               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
             }
             break;
@@ -618,7 +611,7 @@ public class AppStatusUpdateEvent
             if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
               struct.appId = iprot.readString();
               struct.setAppIdIsSet(true);
-            } else {
+            } else { 
               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
             }
             break;
@@ -626,7 +619,7 @@ public class AppStatusUpdateEvent
             if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
               struct.status = iprot.readString();
               struct.setStatusIsSet(true);
-            } else {
+            } else { 
               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
             }
             break;
@@ -641,8 +634,7 @@ public class AppStatusUpdateEvent
       struct.validate();
     }
 
-    public void write(org.apache.thrift.protocol.TProtocol oprot, 
AppStatusUpdateEvent struct)
-        throws org.apache.thrift.TException {
+    public void write(org.apache.thrift.protocol.TProtocol oprot, 
AppStatusUpdateEvent struct) throws org.apache.thrift.TException {
       struct.validate();
 
       oprot.writeStructBegin(STRUCT_DESC);
@@ -669,6 +661,7 @@ public class AppStatusUpdateEvent
       oprot.writeFieldStop();
       oprot.writeStructEnd();
     }
+
   }
 
   private static class AppStatusUpdateEventTupleSchemeFactory implements 
SchemeFactory {
@@ -680,8 +673,7 @@ public class AppStatusUpdateEvent
   private static class AppStatusUpdateEventTupleScheme extends 
TupleScheme<AppStatusUpdateEvent> {
 
     @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, 
AppStatusUpdateEvent struct)
-        throws org.apache.thrift.TException {
+    public void write(org.apache.thrift.protocol.TProtocol prot, 
AppStatusUpdateEvent struct) throws org.apache.thrift.TException {
       TTupleProtocol oprot = (TTupleProtocol) prot;
       BitSet optionals = new BitSet();
       if (struct.isSetNoteId()) {
@@ -712,8 +704,7 @@ public class AppStatusUpdateEvent
     }
 
     @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, 
AppStatusUpdateEvent struct)
-        throws org.apache.thrift.TException {
+    public void read(org.apache.thrift.protocol.TProtocol prot, 
AppStatusUpdateEvent struct) throws org.apache.thrift.TException {
       TTupleProtocol iprot = (TTupleProtocol) prot;
       BitSet incoming = iprot.readBitSet(4);
       if (incoming.get(0)) {
@@ -734,4 +725,6 @@ public class AppStatusUpdateEvent
       }
     }
   }
+
 }
+

http://git-wip-us.apache.org/repos/asf/zeppelin/blob/0d746fa2/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/thrift/InterpreterCompletion.java
----------------------------------------------------------------------
diff --git 
a/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/thrift/InterpreterCompletion.java
 
b/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/thrift/InterpreterCompletion.java
index 4a989e1..68caf43 100644
--- 
a/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/thrift/InterpreterCompletion.java
+++ 
b/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/thrift/InterpreterCompletion.java
@@ -1,65 +1,65 @@
 /**
- * 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
+ * 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
  *
- * <p>http://www.apache.org/licenses/LICENSE-2.0
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
- * <p>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
+ * 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.
  */
 /**
  * Autogenerated by Thrift Compiler (0.9.2)
  *
- * <p>DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
- *
- * @generated
+ * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
+ *  @generated
  */
 package org.apache.zeppelin.interpreter.thrift;
 
-import java.util.ArrayList;
-import java.util.BitSet;
-import java.util.Collections;
-import java.util.EnumMap;
-import java.util.EnumSet;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import javax.annotation.Generated;
-import org.apache.thrift.protocol.TTupleProtocol;
 import org.apache.thrift.scheme.IScheme;
 import org.apache.thrift.scheme.SchemeFactory;
 import org.apache.thrift.scheme.StandardScheme;
+
 import org.apache.thrift.scheme.TupleScheme;
+import org.apache.thrift.protocol.TTupleProtocol;
+import org.apache.thrift.protocol.TProtocolException;
+import org.apache.thrift.EncodingUtils;
+import org.apache.thrift.TException;
+import org.apache.thrift.async.AsyncMethodCallback;
 import org.apache.thrift.server.AbstractNonblockingServer.*;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.EnumMap;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.EnumSet;
+import java.util.Collections;
+import java.util.BitSet;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import javax.annotation.Generated;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
 @Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = 
"2018-8-9")
-public class InterpreterCompletion
-    implements org.apache.thrift.TBase<InterpreterCompletion, 
InterpreterCompletion._Fields>,
-        java.io.Serializable,
-        Cloneable,
-        Comparable<InterpreterCompletion> {
-  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC =
-      new org.apache.thrift.protocol.TStruct("InterpreterCompletion");
-
-  private static final org.apache.thrift.protocol.TField NAME_FIELD_DESC =
-      new org.apache.thrift.protocol.TField(
-          "name", org.apache.thrift.protocol.TType.STRING, (short) 1);
-  private static final org.apache.thrift.protocol.TField VALUE_FIELD_DESC =
-      new org.apache.thrift.protocol.TField(
-          "value", org.apache.thrift.protocol.TType.STRING, (short) 2);
-  private static final org.apache.thrift.protocol.TField META_FIELD_DESC =
-      new org.apache.thrift.protocol.TField(
-          "meta", org.apache.thrift.protocol.TType.STRING, (short) 3);
-
-  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes =
-      new HashMap<Class<? extends IScheme>, SchemeFactory>();
+public class InterpreterCompletion implements 
org.apache.thrift.TBase<InterpreterCompletion, InterpreterCompletion._Fields>, 
java.io.Serializable, Cloneable, Comparable<InterpreterCompletion> {
+  private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new 
org.apache.thrift.protocol.TStruct("InterpreterCompletion");
+
+  private static final org.apache.thrift.protocol.TField NAME_FIELD_DESC = new 
org.apache.thrift.protocol.TField("name", 
org.apache.thrift.protocol.TType.STRING, (short)1);
+  private static final org.apache.thrift.protocol.TField VALUE_FIELD_DESC = 
new org.apache.thrift.protocol.TField("value", 
org.apache.thrift.protocol.TType.STRING, (short)2);
+  private static final org.apache.thrift.protocol.TField META_FIELD_DESC = new 
org.apache.thrift.protocol.TField("meta", 
org.apache.thrift.protocol.TType.STRING, (short)3);
 
+  private static final Map<Class<? extends IScheme>, SchemeFactory> schemes = 
new HashMap<Class<? extends IScheme>, SchemeFactory>();
   static {
     schemes.put(StandardScheme.class, new 
InterpreterCompletionStandardSchemeFactory());
     schemes.put(TupleScheme.class, new 
InterpreterCompletionTupleSchemeFactory());
@@ -69,14 +69,11 @@ public class InterpreterCompletion
   public String value; // required
   public String meta; // required
 
-  /**
-   * The set of fields this struct contains, along with convenience methods 
for finding and
-   * manipulating them.
-   */
+  /** The set of fields this struct contains, along with convenience methods 
for finding and manipulating them. */
   public enum _Fields implements org.apache.thrift.TFieldIdEnum {
-    NAME((short) 1, "name"),
-    VALUE((short) 2, "value"),
-    META((short) 3, "meta");
+    NAME((short)1, "name"),
+    VALUE((short)2, "value"),
+    META((short)3, "meta");
 
     private static final Map<String, _Fields> byName = new HashMap<String, 
_Fields>();
 
@@ -86,9 +83,11 @@ public class InterpreterCompletion
       }
     }
 
-    /** Find the _Fields constant that matches fieldId, or null if its not 
found. */
+    /**
+     * Find the _Fields constant that matches fieldId, or null if its not 
found.
+     */
     public static _Fields findByThriftId(int fieldId) {
-      switch (fieldId) {
+      switch(fieldId) {
         case 1: // NAME
           return NAME;
         case 2: // VALUE
@@ -100,15 +99,19 @@ public class InterpreterCompletion
       }
     }
 
-    /** Find the _Fields constant that matches fieldId, throwing an exception 
if it is not found. */
+    /**
+     * Find the _Fields constant that matches fieldId, throwing an exception
+     * if it is not found.
+     */
     public static _Fields findByThriftIdOrThrow(int fieldId) {
       _Fields fields = findByThriftId(fieldId);
-      if (fields == null)
-        throw new IllegalArgumentException("Field " + fieldId + " doesn't 
exist!");
+      if (fields == null) throw new IllegalArgumentException("Field " + 
fieldId + " doesn't exist!");
       return fields;
     }
 
-    /** Find the _Fields constant that matches name, or null if its not found. 
*/
+    /**
+     * Find the _Fields constant that matches name, or null if its not found.
+     */
     public static _Fields findByName(String name) {
       return byName.get(name);
     }
@@ -132,46 +135,35 @@ public class InterpreterCompletion
 
   // isset id assignments
   public static final Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> 
metaDataMap;
-
   static {
-    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap =
-        new EnumMap<_Fields, 
org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
-    tmpMap.put(
-        _Fields.NAME,
-        new org.apache.thrift.meta_data.FieldMetaData(
-            "name",
-            org.apache.thrift.TFieldRequirementType.DEFAULT,
-            new org.apache.thrift.meta_data.FieldValueMetaData(
-                org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(
-        _Fields.VALUE,
-        new org.apache.thrift.meta_data.FieldMetaData(
-            "value",
-            org.apache.thrift.TFieldRequirementType.DEFAULT,
-            new org.apache.thrift.meta_data.FieldValueMetaData(
-                org.apache.thrift.protocol.TType.STRING)));
-    tmpMap.put(
-        _Fields.META,
-        new org.apache.thrift.meta_data.FieldMetaData(
-            "meta",
-            org.apache.thrift.TFieldRequirementType.DEFAULT,
-            new org.apache.thrift.meta_data.FieldValueMetaData(
-                org.apache.thrift.protocol.TType.STRING)));
+    Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new 
EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
+    tmpMap.put(_Fields.NAME, new 
org.apache.thrift.meta_data.FieldMetaData("name", 
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.VALUE, new 
org.apache.thrift.meta_data.FieldMetaData("value", 
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
+    tmpMap.put(_Fields.META, new 
org.apache.thrift.meta_data.FieldMetaData("meta", 
org.apache.thrift.TFieldRequirementType.DEFAULT, 
+        new 
org.apache.thrift.meta_data.FieldValueMetaData(org.apache.thrift.protocol.TType.STRING)));
     metaDataMap = Collections.unmodifiableMap(tmpMap);
-    org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(
-        InterpreterCompletion.class, metaDataMap);
+    
org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(InterpreterCompletion.class,
 metaDataMap);
   }
 
-  public InterpreterCompletion() {}
+  public InterpreterCompletion() {
+  }
 
-  public InterpreterCompletion(String name, String value, String meta) {
+  public InterpreterCompletion(
+    String name,
+    String value,
+    String meta)
+  {
     this();
     this.name = name;
     this.value = value;
     this.meta = meta;
   }
 
-  /** Performs a deep copy on <i>other</i>. */
+  /**
+   * Performs a deep copy on <i>other</i>.
+   */
   public InterpreterCompletion(InterpreterCompletion other) {
     if (other.isSetName()) {
       this.name = other.name;
@@ -269,95 +261,103 @@ public class InterpreterCompletion
 
   public void setFieldValue(_Fields field, Object value) {
     switch (field) {
-      case NAME:
-        if (value == null) {
-          unsetName();
-        } else {
-          setName((String) value);
-        }
-        break;
+    case NAME:
+      if (value == null) {
+        unsetName();
+      } else {
+        setName((String)value);
+      }
+      break;
 
-      case VALUE:
-        if (value == null) {
-          unsetValue();
-        } else {
-          setValue((String) value);
-        }
-        break;
+    case VALUE:
+      if (value == null) {
+        unsetValue();
+      } else {
+        setValue((String)value);
+      }
+      break;
+
+    case META:
+      if (value == null) {
+        unsetMeta();
+      } else {
+        setMeta((String)value);
+      }
+      break;
 
-      case META:
-        if (value == null) {
-          unsetMeta();
-        } else {
-          setMeta((String) value);
-        }
-        break;
     }
   }
 
   public Object getFieldValue(_Fields field) {
     switch (field) {
-      case NAME:
-        return getName();
+    case NAME:
+      return getName();
+
+    case VALUE:
+      return getValue();
 
-      case VALUE:
-        return getValue();
+    case META:
+      return getMeta();
 
-      case META:
-        return getMeta();
     }
     throw new IllegalStateException();
   }
 
-  /**
-   * Returns true if field corresponding to fieldID is set (has been assigned 
a value) and false
-   * otherwise
-   */
+  /** Returns true if field corresponding to fieldID is set (has been assigned 
a value) and false otherwise */
   public boolean isSet(_Fields field) {
     if (field == null) {
       throw new IllegalArgumentException();
     }
 
     switch (field) {
-      case NAME:
-        return isSetName();
-      case VALUE:
-        return isSetValue();
-      case META:
-        return isSetMeta();
+    case NAME:
+      return isSetName();
+    case VALUE:
+      return isSetValue();
+    case META:
+      return isSetMeta();
     }
     throw new IllegalStateException();
   }
 
   @Override
   public boolean equals(Object that) {
-    if (that == null) return false;
-    if (that instanceof InterpreterCompletion) return 
this.equals((InterpreterCompletion) that);
+    if (that == null)
+      return false;
+    if (that instanceof InterpreterCompletion)
+      return this.equals((InterpreterCompletion)that);
     return false;
   }
 
   public boolean equals(InterpreterCompletion that) {
-    if (that == null) return false;
+    if (that == null)
+      return false;
 
     boolean this_present_name = true && this.isSetName();
     boolean that_present_name = true && that.isSetName();
     if (this_present_name || that_present_name) {
-      if (!(this_present_name && that_present_name)) return false;
-      if (!this.name.equals(that.name)) return false;
+      if (!(this_present_name && that_present_name))
+        return false;
+      if (!this.name.equals(that.name))
+        return false;
     }
 
     boolean this_present_value = true && this.isSetValue();
     boolean that_present_value = true && that.isSetValue();
     if (this_present_value || that_present_value) {
-      if (!(this_present_value && that_present_value)) return false;
-      if (!this.value.equals(that.value)) return false;
+      if (!(this_present_value && that_present_value))
+        return false;
+      if (!this.value.equals(that.value))
+        return false;
     }
 
     boolean this_present_meta = true && this.isSetMeta();
     boolean that_present_meta = true && that.isSetMeta();
     if (this_present_meta || that_present_meta) {
-      if (!(this_present_meta && that_present_meta)) return false;
-      if (!this.meta.equals(that.meta)) return false;
+      if (!(this_present_meta && that_present_meta))
+        return false;
+      if (!this.meta.equals(that.meta))
+        return false;
     }
 
     return true;
@@ -369,15 +369,18 @@ public class InterpreterCompletion
 
     boolean present_name = true && (isSetName());
     list.add(present_name);
-    if (present_name) list.add(name);
+    if (present_name)
+      list.add(name);
 
     boolean present_value = true && (isSetValue());
     list.add(present_value);
-    if (present_value) list.add(value);
+    if (present_value)
+      list.add(value);
 
     boolean present_meta = true && (isSetMeta());
     list.add(present_meta);
-    if (present_meta) list.add(meta);
+    if (present_meta)
+      list.add(meta);
 
     return list.hashCode();
   }
@@ -431,8 +434,7 @@ public class InterpreterCompletion
     schemes.get(iprot.getScheme()).getScheme().read(iprot, this);
   }
 
-  public void write(org.apache.thrift.protocol.TProtocol oprot)
-      throws org.apache.thrift.TException {
+  public void write(org.apache.thrift.protocol.TProtocol oprot) throws 
org.apache.thrift.TException {
     schemes.get(oprot.getScheme()).getScheme().write(oprot, this);
   }
 
@@ -475,20 +477,15 @@ public class InterpreterCompletion
 
   private void writeObject(java.io.ObjectOutputStream out) throws 
java.io.IOException {
     try {
-      write(
-          new org.apache.thrift.protocol.TCompactProtocol(
-              new org.apache.thrift.transport.TIOStreamTransport(out)));
+      write(new org.apache.thrift.protocol.TCompactProtocol(new 
org.apache.thrift.transport.TIOStreamTransport(out)));
     } catch (org.apache.thrift.TException te) {
       throw new java.io.IOException(te);
     }
   }
 
-  private void readObject(java.io.ObjectInputStream in)
-      throws java.io.IOException, ClassNotFoundException {
+  private void readObject(java.io.ObjectInputStream in) throws 
java.io.IOException, ClassNotFoundException {
     try {
-      read(
-          new org.apache.thrift.protocol.TCompactProtocol(
-              new org.apache.thrift.transport.TIOStreamTransport(in)));
+      read(new org.apache.thrift.protocol.TCompactProtocol(new 
org.apache.thrift.transport.TIOStreamTransport(in)));
     } catch (org.apache.thrift.TException te) {
       throw new java.io.IOException(te);
     }
@@ -500,16 +497,15 @@ public class InterpreterCompletion
     }
   }
 
-  private static class InterpreterCompletionStandardScheme
-      extends StandardScheme<InterpreterCompletion> {
+  private static class InterpreterCompletionStandardScheme extends 
StandardScheme<InterpreterCompletion> {
 
-    public void read(org.apache.thrift.protocol.TProtocol iprot, 
InterpreterCompletion struct)
-        throws org.apache.thrift.TException {
+    public void read(org.apache.thrift.protocol.TProtocol iprot, 
InterpreterCompletion struct) throws org.apache.thrift.TException {
       org.apache.thrift.protocol.TField schemeField;
       iprot.readStructBegin();
-      while (true) {
+      while (true)
+      {
         schemeField = iprot.readFieldBegin();
-        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) {
+        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
           break;
         }
         switch (schemeField.id) {
@@ -517,7 +513,7 @@ public class InterpreterCompletion
             if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
               struct.name = iprot.readString();
               struct.setNameIsSet(true);
-            } else {
+            } else { 
               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
             }
             break;
@@ -525,7 +521,7 @@ public class InterpreterCompletion
             if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
               struct.value = iprot.readString();
               struct.setValueIsSet(true);
-            } else {
+            } else { 
               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
             }
             break;
@@ -533,7 +529,7 @@ public class InterpreterCompletion
             if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
               struct.meta = iprot.readString();
               struct.setMetaIsSet(true);
-            } else {
+            } else { 
               org.apache.thrift.protocol.TProtocolUtil.skip(iprot, 
schemeField.type);
             }
             break;
@@ -548,8 +544,7 @@ public class InterpreterCompletion
       struct.validate();
     }
 
-    public void write(org.apache.thrift.protocol.TProtocol oprot, 
InterpreterCompletion struct)
-        throws org.apache.thrift.TException {
+    public void write(org.apache.thrift.protocol.TProtocol oprot, 
InterpreterCompletion struct) throws org.apache.thrift.TException {
       struct.validate();
 
       oprot.writeStructBegin(STRUCT_DESC);
@@ -571,6 +566,7 @@ public class InterpreterCompletion
       oprot.writeFieldStop();
       oprot.writeStructEnd();
     }
+
   }
 
   private static class InterpreterCompletionTupleSchemeFactory implements 
SchemeFactory {
@@ -582,8 +578,7 @@ public class InterpreterCompletion
   private static class InterpreterCompletionTupleScheme extends 
TupleScheme<InterpreterCompletion> {
 
     @Override
-    public void write(org.apache.thrift.protocol.TProtocol prot, 
InterpreterCompletion struct)
-        throws org.apache.thrift.TException {
+    public void write(org.apache.thrift.protocol.TProtocol prot, 
InterpreterCompletion struct) throws org.apache.thrift.TException {
       TTupleProtocol oprot = (TTupleProtocol) prot;
       BitSet optionals = new BitSet();
       if (struct.isSetName()) {
@@ -608,8 +603,7 @@ public class InterpreterCompletion
     }
 
     @Override
-    public void read(org.apache.thrift.protocol.TProtocol prot, 
InterpreterCompletion struct)
-        throws org.apache.thrift.TException {
+    public void read(org.apache.thrift.protocol.TProtocol prot, 
InterpreterCompletion struct) throws org.apache.thrift.TException {
       TTupleProtocol iprot = (TTupleProtocol) prot;
       BitSet incoming = iprot.readBitSet(3);
       if (incoming.get(0)) {
@@ -626,4 +620,6 @@ public class InterpreterCompletion
       }
     }
   }
+
 }
+

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