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zjffdu pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/zeppelin.git


The following commit(s) were added to refs/heads/master by this push:
     new ff161f8  [ZEPPELIN-4616]. Rename BaseZeppelinContext to ZeppelinContext
ff161f8 is described below

commit ff161f8edca83f98cddc2d97340bcd504a07a59a
Author: Jeff Zhang <zjf...@apache.org>
AuthorDate: Fri Feb 14 16:55:30 2020 +0800

    [ZEPPELIN-4616]. Rename BaseZeppelinContext to ZeppelinContext
    
    ### What is this PR for?
    Straightforward PR to just rename BaseZeppelinContext to ZeppelinContext
    
    ### What type of PR is it?
    [ Refactoring]
    
    ### Todos
    * [ ] - Task
    
    ### What is the Jira issue?
    * https://issues.apache.org/jira/browse/ZEPPELIN-4616
    
    ### How should this be tested?
    * Not necessary
    
    ### Screenshots (if appropriate)
    
    ### Questions:
    * Does the licenses files need update? No
    * Is there breaking changes for older versions? No
    * Does this needs documentation? No
    
    Author: Jeff Zhang <zjf...@apache.org>
    
    Closes #3646 from zjffdu/ZEPPELIN-4616 and squashes the following commits:
    
    f4eb0f5ba [Jeff Zhang] [ZEPPELIN-4616]. Rename BaseZeppelinContext to 
ZeppelinContext
---
 .../java/org/apache/zeppelin/flink/IPyFlinkInterpreter.java    |  4 ++--
 .../java/org/apache/zeppelin/flink/PyFlinkInterpreter.java     |  4 ++--
 .../scala/org/apache/zeppelin/flink/FlinkZeppelinContext.scala |  4 ++--
 .../java/org/apache/zeppelin/groovy/GroovyZeppelinContext.java |  4 ++--
 .../main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java    |  4 ++--
 .../java/org/apache/zeppelin/python/IPythonInterpreter.java    |  4 ++--
 .../java/org/apache/zeppelin/python/PythonInterpreter.java     | 10 +++++-----
 .../java/org/apache/zeppelin/python/PythonZeppelinContext.java |  4 ++--
 rlang/src/main/java/org/apache/zeppelin/r/IRInterpreter.java   |  4 ++--
 rlang/src/main/java/org/apache/zeppelin/r/RInterpreter.java    |  4 ++--
 .../src/main/java/org/apache/zeppelin/r/RZeppelinContext.java  |  4 ++--
 .../src/main/java/org/apache/zeppelin/r/ShinyInterpreter.java  |  4 ++--
 .../main/java/org/apache/zeppelin/sap/UniverseInterpreter.java |  5 ++---
 .../main/java/org/apache/zeppelin/shell/ShellInterpreter.java  |  4 ++--
 .../java/org/apache/zeppelin/shell/TerminalInterpreter.java    |  4 ++--
 .../apache/zeppelin/spark/AbstractSparkScalaInterpreter.java   |  4 ++--
 .../java/org/apache/zeppelin/spark/IPySparkInterpreter.java    |  4 ++--
 .../java/org/apache/zeppelin/spark/KotlinSparkInterpreter.java |  4 ++--
 .../java/org/apache/zeppelin/spark/PySparkInterpreter.java     |  6 +++---
 .../main/java/org/apache/zeppelin/spark/SparkInterpreter.java  |  4 ++--
 .../main/java/org/apache/zeppelin/spark/SparkRInterpreter.java |  4 ++--
 .../java/org/apache/zeppelin/spark/SparkSqlInterpreter.java    |  5 ++---
 .../main/java/org/apache/zeppelin/spark/ZeppelinRContext.java  |  8 ++++----
 .../org/apache/zeppelin/spark/kotlin/SparkKotlinReceiver.java  |  6 +++---
 .../test/java/org/apache/zeppelin/spark/SparkShimsTest.java    |  5 ++---
 .../org/apache/zeppelin/spark/BaseSparkScalaInterpreter.scala  |  4 ++--
 .../scala/org/apache/zeppelin/spark/SparkZeppelinContext.scala |  4 ++--
 .../org/apache/zeppelin/interpreter/AbstractInterpreter.java   |  4 ++--
 .../{BaseZeppelinContext.java => ZeppelinContext.java}         |  9 ++++-----
 .../{BaseZeppelinContextTest.java => ZeppelinContextTest.java} |  4 ++--
 .../java/org/apache/zeppelin/jupyter/JupyterInterpreter.java   |  4 ++--
 .../org/apache/zeppelin/jupyter/JupyterKernelInterpreter.java  |  8 ++++----
 .../org/apache/zeppelin/jupyter/JupyterZeppelinContext.java    |  4 ++--
 33 files changed, 77 insertions(+), 81 deletions(-)

diff --git 
a/flink/src/main/java/org/apache/zeppelin/flink/IPyFlinkInterpreter.java 
b/flink/src/main/java/org/apache/zeppelin/flink/IPyFlinkInterpreter.java
index 5b9f280..95bec71 100644
--- a/flink/src/main/java/org/apache/zeppelin/flink/IPyFlinkInterpreter.java
+++ b/flink/src/main/java/org/apache/zeppelin/flink/IPyFlinkInterpreter.java
@@ -17,7 +17,7 @@
 
 package org.apache.zeppelin.flink;
 
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
 import org.apache.zeppelin.python.IPythonInterpreter;
@@ -53,7 +53,7 @@ public class IPyFlinkInterpreter extends IPythonInterpreter {
   }
 
   @Override
-  public BaseZeppelinContext buildZeppelinContext() {
+  public ZeppelinContext buildZeppelinContext() {
     return flinkInterpreter.getZeppelinContext();
   }
 
diff --git 
a/flink/src/main/java/org/apache/zeppelin/flink/PyFlinkInterpreter.java 
b/flink/src/main/java/org/apache/zeppelin/flink/PyFlinkInterpreter.java
index 1e1ce62..61fe400 100644
--- a/flink/src/main/java/org/apache/zeppelin/flink/PyFlinkInterpreter.java
+++ b/flink/src/main/java/org/apache/zeppelin/flink/PyFlinkInterpreter.java
@@ -17,7 +17,7 @@
 
 package org.apache.zeppelin.flink;
 
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
 import org.apache.zeppelin.python.IPythonInterpreter;
@@ -136,7 +136,7 @@ public class PyFlinkInterpreter extends PythonInterpreter {
   }
 
   @Override
-  public BaseZeppelinContext getZeppelinContext() {
+  public ZeppelinContext getZeppelinContext() {
     return flinkInterpreter.getZeppelinContext();
   }
 
diff --git 
a/flink/src/main/scala/org/apache/zeppelin/flink/FlinkZeppelinContext.scala 
b/flink/src/main/scala/org/apache/zeppelin/flink/FlinkZeppelinContext.scala
index 052456b..a82153f 100644
--- a/flink/src/main/scala/org/apache/zeppelin/flink/FlinkZeppelinContext.scala
+++ b/flink/src/main/scala/org/apache/zeppelin/flink/FlinkZeppelinContext.scala
@@ -28,7 +28,7 @@ import org.apache.zeppelin.annotation.ZeppelinApi
 import org.apache.zeppelin.display.AngularObjectWatcher
 import org.apache.zeppelin.display.ui.OptionInput.ParamOption
 import org.apache.zeppelin.flink.util.TableUtil
-import org.apache.zeppelin.interpreter.{BaseZeppelinContext, 
InterpreterContext, InterpreterHookRegistry, ResultMessages}
+import org.apache.zeppelin.interpreter.{ZeppelinContext, InterpreterContext, 
InterpreterHookRegistry, ResultMessages}
 
 import scala.collection.{JavaConversions, Seq}
 
@@ -38,7 +38,7 @@ import scala.collection.{JavaConversions, Seq}
   */
 class FlinkZeppelinContext(val btenv: TableEnvironment,
                            val hooks2: InterpreterHookRegistry,
-                           val maxResult2: Int) extends 
BaseZeppelinContext(hooks2, maxResult2) {
+                           val maxResult2: Int) extends 
ZeppelinContext(hooks2, maxResult2) {
 
   private var currentSql: String = _
 
diff --git 
a/groovy/src/main/java/org/apache/zeppelin/groovy/GroovyZeppelinContext.java 
b/groovy/src/main/java/org/apache/zeppelin/groovy/GroovyZeppelinContext.java
index 8d0761f..d8db5cd 100644
--- a/groovy/src/main/java/org/apache/zeppelin/groovy/GroovyZeppelinContext.java
+++ b/groovy/src/main/java/org/apache/zeppelin/groovy/GroovyZeppelinContext.java
@@ -17,7 +17,7 @@
 
 package org.apache.zeppelin.groovy;
 
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterHookRegistry;
 
 import java.util.List;
@@ -26,7 +26,7 @@ import java.util.Map;
 /**
  * ZeppelinContext for Groovy
  */
-public class GroovyZeppelinContext extends BaseZeppelinContext {
+public class GroovyZeppelinContext extends ZeppelinContext {
 
   public GroovyZeppelinContext(InterpreterHookRegistry hooks, int maxResult) {
     super(hooks, maxResult);
diff --git a/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java 
b/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java
index b3ff47e..7d3ff75 100644
--- a/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java
+++ b/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java
@@ -32,7 +32,7 @@ import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.security.alias.CredentialProvider;
 import org.apache.hadoop.security.alias.CredentialProviderFactory;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.util.SqlSplitter;
 import org.apache.zeppelin.tabledata.TableDataUtils;
 import org.slf4j.Logger;
@@ -159,7 +159,7 @@ public class JDBCInterpreter extends KerberosInterpreter {
   }
 
   @Override
-  public BaseZeppelinContext getZeppelinContext() {
+  public ZeppelinContext getZeppelinContext() {
     return null;
   }
 
diff --git 
a/python/src/main/java/org/apache/zeppelin/python/IPythonInterpreter.java 
b/python/src/main/java/org/apache/zeppelin/python/IPythonInterpreter.java
index 3a42624..fa432a0 100644
--- a/python/src/main/java/org/apache/zeppelin/python/IPythonInterpreter.java
+++ b/python/src/main/java/org/apache/zeppelin/python/IPythonInterpreter.java
@@ -20,7 +20,7 @@ package org.apache.zeppelin.python;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang.StringUtils;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
 import org.apache.zeppelin.interpreter.jupyter.proto.ExecuteRequest;
 import org.apache.zeppelin.interpreter.jupyter.proto.ExecuteResponse;
@@ -98,7 +98,7 @@ public class IPythonInterpreter extends 
JupyterKernelInterpreter {
   }
 
   @Override
-  public BaseZeppelinContext buildZeppelinContext() {
+  public ZeppelinContext buildZeppelinContext() {
     return new PythonZeppelinContext(
         getInterpreterGroup().getInterpreterHookRegistry(),
         Integer.parseInt(getProperty("zeppelin.python.maxResult", "1000")));
diff --git 
a/python/src/main/java/org/apache/zeppelin/python/PythonInterpreter.java 
b/python/src/main/java/org/apache/zeppelin/python/PythonInterpreter.java
index e4ea732..65a23b9 100644
--- a/python/src/main/java/org/apache/zeppelin/python/PythonInterpreter.java
+++ b/python/src/main/java/org/apache/zeppelin/python/PythonInterpreter.java
@@ -25,7 +25,7 @@ import org.apache.commons.exec.ExecuteException;
 import org.apache.commons.exec.environment.EnvironmentUtils;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang.StringUtils;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.Interpreter;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
@@ -68,7 +68,7 @@ public class PythonInterpreter extends Interpreter {
   private InterpreterOutputStream outputStream;
   private long pythonPid = -1;
   private IPythonInterpreter iPythonInterpreter;
-  private BaseZeppelinContext zeppelinContext;
+  private ZeppelinContext zeppelinContext;
   // set by PythonCondaInterpreter
   private String condaPythonExec;
   private boolean usePy4jAuth = false;
@@ -375,7 +375,7 @@ public class PythonInterpreter extends Interpreter {
     }
 
     outputStream.setInterpreterOutput(context.out);
-    BaseZeppelinContext z = getZeppelinContext();
+    ZeppelinContext z = getZeppelinContext();
     z.setInterpreterContext(context);
     z.setGui(context.getGui());
     z.setNoteGui(context.getNoteGui());
@@ -536,13 +536,13 @@ public class PythonInterpreter extends Interpreter {
     return getInterpreterInTheSameSessionByClassName(IPythonInterpreter.class, 
false);
   }
 
-  protected BaseZeppelinContext createZeppelinContext() {
+  protected ZeppelinContext createZeppelinContext() {
     return new PythonZeppelinContext(
         getInterpreterGroup().getInterpreterHookRegistry(),
         Integer.parseInt(getProperty("zeppelin.python.maxResult", "1000")));
   }
 
-  public BaseZeppelinContext getZeppelinContext() {
+  public ZeppelinContext getZeppelinContext() {
     if (zeppelinContext == null) {
       zeppelinContext = createZeppelinContext();
     }
diff --git 
a/python/src/main/java/org/apache/zeppelin/python/PythonZeppelinContext.java 
b/python/src/main/java/org/apache/zeppelin/python/PythonZeppelinContext.java
index 32d717e..27eb46a 100644
--- a/python/src/main/java/org/apache/zeppelin/python/PythonZeppelinContext.java
+++ b/python/src/main/java/org/apache/zeppelin/python/PythonZeppelinContext.java
@@ -17,7 +17,7 @@
 
 package org.apache.zeppelin.python;
 
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterHookRegistry;
 
 import java.util.List;
@@ -26,7 +26,7 @@ import java.util.Map;
 /**
  * ZeppelinContext for Python
  */
-public class PythonZeppelinContext extends BaseZeppelinContext {
+public class PythonZeppelinContext extends ZeppelinContext {
 
   public PythonZeppelinContext(InterpreterHookRegistry hooks, int maxResult) {
     super(hooks, maxResult);
diff --git a/rlang/src/main/java/org/apache/zeppelin/r/IRInterpreter.java 
b/rlang/src/main/java/org/apache/zeppelin/r/IRInterpreter.java
index f460e84..c051ec4 100644
--- a/rlang/src/main/java/org/apache/zeppelin/r/IRInterpreter.java
+++ b/rlang/src/main/java/org/apache/zeppelin/r/IRInterpreter.java
@@ -19,7 +19,7 @@ package org.apache.zeppelin.r;
 
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang.exception.ExceptionUtils;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
 import org.apache.zeppelin.interpreter.InterpreterResult;
@@ -147,7 +147,7 @@ public class IRInterpreter extends JupyterKernelInterpreter 
{
   }
 
   @Override
-  public BaseZeppelinContext buildZeppelinContext() {
+  public ZeppelinContext buildZeppelinContext() {
     return new 
RZeppelinContext(getInterpreterGroup().getInterpreterHookRegistry(),
             Integer.parseInt(getProperty("zeppelin.r.maxResult", "1000")));
   }
diff --git a/rlang/src/main/java/org/apache/zeppelin/r/RInterpreter.java 
b/rlang/src/main/java/org/apache/zeppelin/r/RInterpreter.java
index e3810ef..3fd3c88 100644
--- a/rlang/src/main/java/org/apache/zeppelin/r/RInterpreter.java
+++ b/rlang/src/main/java/org/apache/zeppelin/r/RInterpreter.java
@@ -18,7 +18,7 @@
 package org.apache.zeppelin.r;
 
 import org.apache.zeppelin.interpreter.AbstractInterpreter;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
 import org.apache.zeppelin.interpreter.InterpreterResult;
@@ -185,7 +185,7 @@ public class RInterpreter extends AbstractInterpreter {
   }
 
   @Override
-  public BaseZeppelinContext getZeppelinContext() {
+  public ZeppelinContext getZeppelinContext() {
     return this.z;
   }
 
diff --git a/rlang/src/main/java/org/apache/zeppelin/r/RZeppelinContext.java 
b/rlang/src/main/java/org/apache/zeppelin/r/RZeppelinContext.java
index 0f753e6..85d6384 100644
--- a/rlang/src/main/java/org/apache/zeppelin/r/RZeppelinContext.java
+++ b/rlang/src/main/java/org/apache/zeppelin/r/RZeppelinContext.java
@@ -17,7 +17,7 @@
 
 package org.apache.zeppelin.r;
 
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterHookRegistry;
 
 import java.util.List;
@@ -26,7 +26,7 @@ import java.util.Map;
 /**
  * ZeppelinContext for R, only contains the basic function of ZeppelinContext.
  */
-public class RZeppelinContext extends BaseZeppelinContext {
+public class RZeppelinContext extends ZeppelinContext {
 
   public RZeppelinContext(InterpreterHookRegistry hooks, int maxResult) {
     super(hooks, maxResult);
diff --git a/rlang/src/main/java/org/apache/zeppelin/r/ShinyInterpreter.java 
b/rlang/src/main/java/org/apache/zeppelin/r/ShinyInterpreter.java
index 3d0f24b..0df778a 100644
--- a/rlang/src/main/java/org/apache/zeppelin/r/ShinyInterpreter.java
+++ b/rlang/src/main/java/org/apache/zeppelin/r/ShinyInterpreter.java
@@ -19,7 +19,7 @@ package org.apache.zeppelin.r;
 
 import org.apache.commons.lang.StringUtils;
 import org.apache.zeppelin.interpreter.AbstractInterpreter;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
 import org.apache.zeppelin.interpreter.InterpreterResult;
@@ -94,7 +94,7 @@ public class ShinyInterpreter extends AbstractInterpreter {
   }
 
   @Override
-  public BaseZeppelinContext getZeppelinContext() {
+  public ZeppelinContext getZeppelinContext() {
     return this.z;
   }
 
diff --git a/sap/src/main/java/org/apache/zeppelin/sap/UniverseInterpreter.java 
b/sap/src/main/java/org/apache/zeppelin/sap/UniverseInterpreter.java
index 3bea686..b90bdd3 100644
--- a/sap/src/main/java/org/apache/zeppelin/sap/UniverseInterpreter.java
+++ b/sap/src/main/java/org/apache/zeppelin/sap/UniverseInterpreter.java
@@ -19,8 +19,7 @@ package org.apache.zeppelin.sap;
 
 import org.apache.commons.lang.StringUtils;
 import org.apache.zeppelin.interpreter.AbstractInterpreter;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
-import org.apache.zeppelin.interpreter.Interpreter;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
 import org.apache.zeppelin.interpreter.InterpreterResult;
@@ -87,7 +86,7 @@ public class UniverseInterpreter extends AbstractInterpreter {
   }
 
   @Override
-  public BaseZeppelinContext getZeppelinContext() {
+  public ZeppelinContext getZeppelinContext() {
     return null;
   }
 
diff --git 
a/shell/src/main/java/org/apache/zeppelin/shell/ShellInterpreter.java 
b/shell/src/main/java/org/apache/zeppelin/shell/ShellInterpreter.java
index 2334b95..d0c9027 100644
--- a/shell/src/main/java/org/apache/zeppelin/shell/ShellInterpreter.java
+++ b/shell/src/main/java/org/apache/zeppelin/shell/ShellInterpreter.java
@@ -23,7 +23,7 @@ import org.apache.commons.exec.ExecuteException;
 import org.apache.commons.exec.ExecuteWatchdog;
 import org.apache.commons.exec.PumpStreamHandler;
 import org.apache.commons.lang3.StringUtils;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -90,7 +90,7 @@ public class ShellInterpreter extends KerberosInterpreter {
   }
 
   @Override
-  public BaseZeppelinContext getZeppelinContext() {
+  public ZeppelinContext getZeppelinContext() {
     return null;
   }
 
diff --git 
a/shell/src/main/java/org/apache/zeppelin/shell/TerminalInterpreter.java 
b/shell/src/main/java/org/apache/zeppelin/shell/TerminalInterpreter.java
index 038eb88..f18c8b4 100644
--- a/shell/src/main/java/org/apache/zeppelin/shell/TerminalInterpreter.java
+++ b/shell/src/main/java/org/apache/zeppelin/shell/TerminalInterpreter.java
@@ -22,7 +22,7 @@ import com.google.common.io.Resources;
 import com.hubspot.jinjava.Jinjava;
 import org.apache.commons.io.Charsets;
 import org.apache.commons.lang3.StringUtils;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterResult;
 import org.apache.zeppelin.interpreter.InterpreterResult.Code;
@@ -90,7 +90,7 @@ public class TerminalInterpreter extends KerberosInterpreter {
   }
 
   @Override
-  public BaseZeppelinContext getZeppelinContext() {
+  public ZeppelinContext getZeppelinContext() {
     return null;
   }
 
diff --git 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/AbstractSparkScalaInterpreter.java
 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/AbstractSparkScalaInterpreter.java
index a4bac1f..b5cc393 100644
--- 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/AbstractSparkScalaInterpreter.java
+++ 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/AbstractSparkScalaInterpreter.java
@@ -19,7 +19,7 @@ package org.apache.zeppelin.spark;
 
 import org.apache.spark.SparkContext;
 import org.apache.spark.sql.SQLContext;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.Interpreter;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
@@ -42,7 +42,7 @@ public abstract class AbstractSparkScalaInterpreter {
 
   public abstract String getSparkUrl();
 
-  public abstract BaseZeppelinContext getZeppelinContext();
+  public abstract ZeppelinContext getZeppelinContext();
 
   public int getProgress(InterpreterContext context) throws 
InterpreterException {
     return getProgress(Utils.buildJobGroupId(context), context);
diff --git 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/IPySparkInterpreter.java
 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/IPySparkInterpreter.java
index 88493a9..6345315 100644
--- 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/IPySparkInterpreter.java
+++ 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/IPySparkInterpreter.java
@@ -19,7 +19,7 @@ package org.apache.zeppelin.spark;
 
 import org.apache.spark.SparkConf;
 import org.apache.spark.api.java.JavaSparkContext;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
 import org.apache.zeppelin.interpreter.InterpreterResult;
@@ -78,7 +78,7 @@ public class IPySparkInterpreter extends IPythonInterpreter {
   }
 
   @Override
-  public BaseZeppelinContext buildZeppelinContext() {
+  public ZeppelinContext buildZeppelinContext() {
     return sparkInterpreter.getZeppelinContext();
   }
 
diff --git 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/KotlinSparkInterpreter.java
 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/KotlinSparkInterpreter.java
index 4592180..2cbb322 100644
--- 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/KotlinSparkInterpreter.java
+++ 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/KotlinSparkInterpreter.java
@@ -35,7 +35,7 @@ import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 import scala.Console;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.Interpreter;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
@@ -53,7 +53,7 @@ public class KotlinSparkInterpreter extends Interpreter {
   private InterpreterResult unsupportedMessage;
   private KotlinInterpreter interpreter;
   private SparkInterpreter sparkInterpreter;
-  private BaseZeppelinContext z;
+  private ZeppelinContext z;
   private JavaSparkContext jsc;
 
   public KotlinSparkInterpreter(Properties properties) {
diff --git 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/PySparkInterpreter.java
 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/PySparkInterpreter.java
index 98e3d86..01e7d32 100644
--- 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/PySparkInterpreter.java
+++ 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/PySparkInterpreter.java
@@ -21,7 +21,7 @@ import org.apache.commons.lang.StringUtils;
 import org.apache.spark.SparkConf;
 import org.apache.spark.api.java.JavaSparkContext;
 import org.apache.spark.sql.SQLContext;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
 import org.apache.zeppelin.interpreter.InterpreterResult;
@@ -118,7 +118,7 @@ public class PySparkInterpreter extends PythonInterpreter {
   }
 
   @Override
-  protected BaseZeppelinContext createZeppelinContext() {
+  protected ZeppelinContext createZeppelinContext() {
     return sparkInterpreter.getZeppelinContext();
   }
 
@@ -165,7 +165,7 @@ public class PySparkInterpreter extends PythonInterpreter {
     return "python";
   }
 
-  public BaseZeppelinContext getZeppelinContext() {
+  public ZeppelinContext getZeppelinContext() {
     if (sparkInterpreter != null) {
       return sparkInterpreter.getZeppelinContext();
     } else {
diff --git 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/SparkInterpreter.java
 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/SparkInterpreter.java
index 7bacce8..7c91a57 100644
--- 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/SparkInterpreter.java
+++ 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/SparkInterpreter.java
@@ -23,7 +23,7 @@ import org.apache.spark.SparkContext;
 import org.apache.spark.api.java.JavaSparkContext;
 import org.apache.spark.sql.SQLContext;
 import org.apache.zeppelin.interpreter.AbstractInterpreter;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
 import org.apache.zeppelin.interpreter.InterpreterGroup;
@@ -197,7 +197,7 @@ public class SparkInterpreter extends AbstractInterpreter {
     return innerInterpreter.getProgress(Utils.buildJobGroupId(context), 
context);
   }
 
-  public BaseZeppelinContext getZeppelinContext() {
+  public ZeppelinContext getZeppelinContext() {
     return this.innerInterpreter.getZeppelinContext();
   }
 
diff --git 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/SparkRInterpreter.java
 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/SparkRInterpreter.java
index 57db39f..951ddd0 100644
--- 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/SparkRInterpreter.java
+++ 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/SparkRInterpreter.java
@@ -19,7 +19,7 @@ package org.apache.zeppelin.spark;
 
 import org.apache.spark.SparkContext;
 import org.apache.spark.api.java.JavaSparkContext;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
 import org.apache.zeppelin.interpreter.InterpreterResult;
@@ -150,7 +150,7 @@ public class SparkRInterpreter extends RInterpreter {
   }
 
   @Override
-  public BaseZeppelinContext getZeppelinContext() {
+  public ZeppelinContext getZeppelinContext() {
     return sparkInterpreter.getZeppelinContext();
   }
 
diff --git 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/SparkSqlInterpreter.java
 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/SparkSqlInterpreter.java
index fefcee5..2577db6 100644
--- 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/SparkSqlInterpreter.java
+++ 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/SparkSqlInterpreter.java
@@ -21,7 +21,7 @@ import org.apache.commons.lang.exception.ExceptionUtils;
 import org.apache.spark.SparkContext;
 import org.apache.spark.sql.SQLContext;
 import org.apache.zeppelin.interpreter.AbstractInterpreter;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
 import org.apache.zeppelin.interpreter.InterpreterResult;
@@ -33,7 +33,6 @@ import org.apache.zeppelin.scheduler.SchedulerFactory;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.lang.reflect.Method;
 import java.util.List;
 import java.util.Properties;
 
@@ -69,7 +68,7 @@ public class SparkSqlInterpreter extends AbstractInterpreter {
   }
 
   @Override
-  public BaseZeppelinContext getZeppelinContext() {
+  public ZeppelinContext getZeppelinContext() {
     return null;
   }
 
diff --git 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/ZeppelinRContext.java
 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/ZeppelinRContext.java
index 59a1e6f..a49b81d 100644
--- 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/ZeppelinRContext.java
+++ 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/ZeppelinRContext.java
@@ -20,7 +20,7 @@ package org.apache.zeppelin.spark;
 import org.apache.spark.SparkContext;
 import org.apache.spark.api.java.JavaSparkContext;
 import org.apache.spark.sql.SQLContext;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 
 /**
  * Contains the Spark and Zeppelin Contexts made available to SparkR.
@@ -28,7 +28,7 @@ import org.apache.zeppelin.interpreter.BaseZeppelinContext;
 public class ZeppelinRContext {
   private static SparkContext sparkContext;
   private static SQLContext sqlContext;
-  private static BaseZeppelinContext zeppelinContext;
+  private static ZeppelinContext zeppelinContext;
   private static Object sparkSession;
   private static JavaSparkContext javaSparkContext;
 
@@ -36,7 +36,7 @@ public class ZeppelinRContext {
     ZeppelinRContext.sparkContext = sparkContext;
   }
 
-  public static void setZeppelinContext(BaseZeppelinContext zeppelinContext) {
+  public static void setZeppelinContext(ZeppelinContext zeppelinContext) {
     ZeppelinRContext.zeppelinContext = zeppelinContext;
   }
 
@@ -56,7 +56,7 @@ public class ZeppelinRContext {
     return sqlContext;
   }
 
-  public static BaseZeppelinContext getZeppelinContext() {
+  public static ZeppelinContext getZeppelinContext() {
     return zeppelinContext;
   }
 
diff --git 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/kotlin/SparkKotlinReceiver.java
 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/kotlin/SparkKotlinReceiver.java
index 8d5c10b..1579891 100644
--- 
a/spark/interpreter/src/main/java/org/apache/zeppelin/spark/kotlin/SparkKotlinReceiver.java
+++ 
b/spark/interpreter/src/main/java/org/apache/zeppelin/spark/kotlin/SparkKotlinReceiver.java
@@ -19,7 +19,7 @@ package org.apache.zeppelin.spark.kotlin;
 
 import org.apache.spark.api.java.JavaSparkContext;
 import org.apache.spark.sql.SQLContext;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.kotlin.context.KotlinReceiver;
 
 /**
@@ -29,12 +29,12 @@ public class SparkKotlinReceiver extends KotlinReceiver {
   public final Object _sparkObject;
   public final JavaSparkContext sc;
   public final SQLContext sqlContext;
-  public final BaseZeppelinContext z;
+  public final ZeppelinContext z;
 
   public SparkKotlinReceiver(Object spark,
                              JavaSparkContext sc,
                              SQLContext sqlContext,
-                             BaseZeppelinContext z) {
+                             ZeppelinContext z) {
     this._sparkObject = spark;
     this.sc = sc;
     this.sqlContext = sqlContext;
diff --git 
a/spark/interpreter/src/test/java/org/apache/zeppelin/spark/SparkShimsTest.java 
b/spark/interpreter/src/test/java/org/apache/zeppelin/spark/SparkShimsTest.java
index ca18ff8..b7dd312 100644
--- 
a/spark/interpreter/src/test/java/org/apache/zeppelin/spark/SparkShimsTest.java
+++ 
b/spark/interpreter/src/test/java/org/apache/zeppelin/spark/SparkShimsTest.java
@@ -29,7 +29,7 @@ import java.util.Collection;
 import java.util.Map;
 import java.util.Properties;
 import org.apache.hadoop.util.VersionInfo;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.remote.RemoteInterpreterEventClient;
 import org.junit.Before;
@@ -41,7 +41,6 @@ import org.junit.runners.Parameterized.Parameter;
 import org.junit.runners.Parameterized.Parameters;
 import org.mockito.ArgumentCaptor;
 import org.mockito.Captor;
-import org.mockito.Mock;
 import org.powermock.core.classloader.annotations.PowerMockIgnore;
 import org.powermock.core.classloader.annotations.PrepareForTest;
 import org.powermock.modules.junit4.PowerMockRunner;
@@ -110,7 +109,7 @@ public class SparkShimsTest {
   }
 
   @RunWith(PowerMockRunner.class)
-  @PrepareForTest({BaseZeppelinContext.class, VersionInfo.class})
+  @PrepareForTest({ZeppelinContext.class, VersionInfo.class})
   @PowerMockIgnore({"javax.net.*", "javax.security.*"})
   public static class SingleTests {
     @Captor ArgumentCaptor<Map<String, String>> argumentCaptor;
diff --git 
a/spark/spark-scala-parent/src/main/scala/org/apache/zeppelin/spark/BaseSparkScalaInterpreter.scala
 
b/spark/spark-scala-parent/src/main/scala/org/apache/zeppelin/spark/BaseSparkScalaInterpreter.scala
index 9b3fc72..46d06fa 100644
--- 
a/spark/spark-scala-parent/src/main/scala/org/apache/zeppelin/spark/BaseSparkScalaInterpreter.scala
+++ 
b/spark/spark-scala-parent/src/main/scala/org/apache/zeppelin/spark/BaseSparkScalaInterpreter.scala
@@ -27,7 +27,7 @@ import org.apache.commons.lang3.StringUtils
 import org.apache.spark.sql.SQLContext
 import org.apache.spark.{SparkConf, SparkContext}
 import org.apache.zeppelin.interpreter.util.InterpreterOutputStream
-import org.apache.zeppelin.interpreter.{BaseZeppelinContext, 
InterpreterContext, InterpreterGroup, InterpreterResult}
+import org.apache.zeppelin.interpreter.{ZeppelinContext, InterpreterContext, 
InterpreterGroup, InterpreterResult}
 import org.slf4j.{Logger, LoggerFactory}
 
 import scala.collection.JavaConverters._
@@ -159,7 +159,7 @@ abstract class BaseSparkScalaInterpreter(val conf: 
SparkConf,
 
   override def getSparkUrl: String = sparkUrl
 
-  override def getZeppelinContext: BaseZeppelinContext = z
+  override def getZeppelinContext: ZeppelinContext = z
 
   protected def bind(name: String, tpe: String, value: Object, modifier: 
List[String]): Unit
 
diff --git 
a/spark/spark-scala-parent/src/main/scala/org/apache/zeppelin/spark/SparkZeppelinContext.scala
 
b/spark/spark-scala-parent/src/main/scala/org/apache/zeppelin/spark/SparkZeppelinContext.scala
index ee0c6af..2cd3ec3 100644
--- 
a/spark/spark-scala-parent/src/main/scala/org/apache/zeppelin/spark/SparkZeppelinContext.scala
+++ 
b/spark/spark-scala-parent/src/main/scala/org/apache/zeppelin/spark/SparkZeppelinContext.scala
@@ -24,7 +24,7 @@ import org.apache.spark.sql.DataFrame
 import org.apache.zeppelin.annotation.ZeppelinApi
 import org.apache.zeppelin.display.AngularObjectWatcher
 import org.apache.zeppelin.display.ui.OptionInput.ParamOption
-import org.apache.zeppelin.interpreter.{BaseZeppelinContext, 
InterpreterContext, InterpreterHookRegistry}
+import org.apache.zeppelin.interpreter.{ZeppelinContext, InterpreterContext, 
InterpreterHookRegistry}
 
 import scala.collection.Seq
 import scala.collection.JavaConverters._
@@ -36,7 +36,7 @@ import scala.collection.JavaConverters._
 class SparkZeppelinContext(val sc: SparkContext,
                            val sparkShims: SparkShims,
                            val hooks2: InterpreterHookRegistry,
-                           val maxResult2: Int) extends 
BaseZeppelinContext(hooks2, maxResult2) {
+                           val maxResult2: Int) extends 
ZeppelinContext(hooks2, maxResult2) {
 
   private val interpreterClassMap = Map(
     "spark" -> "org.apache.zeppelin.spark.SparkInterpreter",
diff --git 
a/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/AbstractInterpreter.java
 
b/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/AbstractInterpreter.java
index 3b39b0d..75d1885 100644
--- 
a/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/AbstractInterpreter.java
+++ 
b/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/AbstractInterpreter.java
@@ -33,7 +33,7 @@ public abstract class AbstractInterpreter extends Interpreter 
{
   public InterpreterResult interpret(String st,
                                      InterpreterContext context) throws 
InterpreterException {
     InterpreterContext.set(context);
-    BaseZeppelinContext z = getZeppelinContext();
+    ZeppelinContext z = getZeppelinContext();
     if (z != null) {
       z.setGui(context.getGui());
       z.setNoteGui(context.getNoteGui());
@@ -47,7 +47,7 @@ public abstract class AbstractInterpreter extends Interpreter 
{
     return internalInterpret(st, context);
   }
 
-  public abstract BaseZeppelinContext getZeppelinContext();
+  public abstract ZeppelinContext getZeppelinContext();
 
   protected boolean isInterpolate() {
     return false;
diff --git 
a/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/BaseZeppelinContext.java
 
b/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/ZeppelinContext.java
similarity index 99%
rename from 
zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/BaseZeppelinContext.java
rename to 
zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/ZeppelinContext.java
index 35de1af..e678414 100644
--- 
a/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/BaseZeppelinContext.java
+++ 
b/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/ZeppelinContext.java
@@ -33,16 +33,15 @@ import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 
 /**
- * Base class for ZeppelinContext
+ * Abstract class for ZeppelinContext
  */
-public abstract class BaseZeppelinContext {
+public abstract class ZeppelinContext {
 
-  private static final Logger LOGGER = 
LoggerFactory.getLogger(BaseZeppelinContext.class);
+  private static final Logger LOGGER = 
LoggerFactory.getLogger(ZeppelinContext.class);
 
   protected InterpreterContext interpreterContext;
   protected int maxResult;
@@ -50,7 +49,7 @@ public abstract class BaseZeppelinContext {
   protected GUI gui;
   protected GUI noteGui;
 
-  public BaseZeppelinContext(InterpreterHookRegistry hooks, int maxResult) {
+  public ZeppelinContext(InterpreterHookRegistry hooks, int maxResult) {
     this.hooks = hooks;
     this.maxResult = maxResult;
   }
diff --git 
a/zeppelin-interpreter/src/test/java/org/apache/zeppelin/interpreter/BaseZeppelinContextTest.java
 
b/zeppelin-interpreter/src/test/java/org/apache/zeppelin/interpreter/ZeppelinContextTest.java
similarity index 98%
rename from 
zeppelin-interpreter/src/test/java/org/apache/zeppelin/interpreter/BaseZeppelinContextTest.java
rename to 
zeppelin-interpreter/src/test/java/org/apache/zeppelin/interpreter/ZeppelinContextTest.java
index 8d2798f..506f437 100644
--- 
a/zeppelin-interpreter/src/test/java/org/apache/zeppelin/interpreter/BaseZeppelinContextTest.java
+++ 
b/zeppelin-interpreter/src/test/java/org/apache/zeppelin/interpreter/ZeppelinContextTest.java
@@ -26,7 +26,7 @@ import java.util.Map;
 import static org.junit.Assert.assertEquals;
 
 
-public class BaseZeppelinContextTest {
+public class ZeppelinContextTest {
 
   @Test
   public void testHooks() throws InvalidHookException {
@@ -113,7 +113,7 @@ public class BaseZeppelinContextTest {
   }
 
 
-  public static class TestZeppelinContext extends BaseZeppelinContext {
+  public static class TestZeppelinContext extends ZeppelinContext {
 
     public TestZeppelinContext(InterpreterHookRegistry hooks, int maxResult) {
       super(hooks, maxResult);
diff --git 
a/zeppelin-jupyter-interpreter/src/main/java/org/apache/zeppelin/jupyter/JupyterInterpreter.java
 
b/zeppelin-jupyter-interpreter/src/main/java/org/apache/zeppelin/jupyter/JupyterInterpreter.java
index 66d42e8..9182732 100644
--- 
a/zeppelin-jupyter-interpreter/src/main/java/org/apache/zeppelin/jupyter/JupyterInterpreter.java
+++ 
b/zeppelin-jupyter-interpreter/src/main/java/org/apache/zeppelin/jupyter/JupyterInterpreter.java
@@ -19,7 +19,7 @@
 package org.apache.zeppelin.jupyter;
 
 import org.apache.zeppelin.interpreter.AbstractInterpreter;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
 import org.apache.zeppelin.interpreter.InterpreterResult;
@@ -45,7 +45,7 @@ public class JupyterInterpreter extends AbstractInterpreter {
   }
 
   @Override
-  public BaseZeppelinContext getZeppelinContext() {
+  public ZeppelinContext getZeppelinContext() {
     return new 
JupyterZeppelinContext(getInterpreterGroup().getInterpreterHookRegistry(), 
1000);
   }
 
diff --git 
a/zeppelin-jupyter-interpreter/src/main/java/org/apache/zeppelin/jupyter/JupyterKernelInterpreter.java
 
b/zeppelin-jupyter-interpreter/src/main/java/org/apache/zeppelin/jupyter/JupyterKernelInterpreter.java
index d1dc351..d895bd8 100644
--- 
a/zeppelin-jupyter-interpreter/src/main/java/org/apache/zeppelin/jupyter/JupyterKernelInterpreter.java
+++ 
b/zeppelin-jupyter-interpreter/src/main/java/org/apache/zeppelin/jupyter/JupyterKernelInterpreter.java
@@ -26,7 +26,7 @@ import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang.exception.ExceptionUtils;
 import org.apache.commons.lang.StringUtils;
 import org.apache.zeppelin.interpreter.AbstractInterpreter;
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterContext;
 import org.apache.zeppelin.interpreter.InterpreterException;
 import org.apache.zeppelin.interpreter.InterpreterResult;
@@ -67,7 +67,7 @@ public class JupyterKernelInterpreter extends 
AbstractInterpreter {
 
   private JupyterKernelProcessLauncher jupyterKernelProcessLauncher;
   protected JupyterKernelClient jupyterKernelClient;
-  protected BaseZeppelinContext z;
+  protected ZeppelinContext z;
 
   private String kernel;
   // working directory of jupyter kernel
@@ -99,7 +99,7 @@ public class JupyterKernelInterpreter extends 
AbstractInterpreter {
     return requiredPackages;
   }
 
-  protected BaseZeppelinContext buildZeppelinContext() {
+  protected ZeppelinContext buildZeppelinContext() {
     return new JupyterZeppelinContext(null, 1000);
   }
 
@@ -309,7 +309,7 @@ public class JupyterKernelInterpreter extends 
AbstractInterpreter {
     return completions;
   }
 
-  public BaseZeppelinContext getZeppelinContext() {
+  public ZeppelinContext getZeppelinContext() {
     return z;
   }
 
diff --git 
a/zeppelin-jupyter-interpreter/src/main/java/org/apache/zeppelin/jupyter/JupyterZeppelinContext.java
 
b/zeppelin-jupyter-interpreter/src/main/java/org/apache/zeppelin/jupyter/JupyterZeppelinContext.java
index 22b28d4..dca27d0 100644
--- 
a/zeppelin-jupyter-interpreter/src/main/java/org/apache/zeppelin/jupyter/JupyterZeppelinContext.java
+++ 
b/zeppelin-jupyter-interpreter/src/main/java/org/apache/zeppelin/jupyter/JupyterZeppelinContext.java
@@ -18,13 +18,13 @@
 
 package org.apache.zeppelin.jupyter;
 
-import org.apache.zeppelin.interpreter.BaseZeppelinContext;
+import org.apache.zeppelin.interpreter.ZeppelinContext;
 import org.apache.zeppelin.interpreter.InterpreterHookRegistry;
 
 import java.util.List;
 import java.util.Map;
 
-public class JupyterZeppelinContext extends BaseZeppelinContext {
+public class JupyterZeppelinContext extends ZeppelinContext {
   public JupyterZeppelinContext(InterpreterHookRegistry hooks, int maxResult) {
     super(hooks, maxResult);
   }

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