Github user nickwallen commented on a diff in the pull request:
https://github.com/apache/metron/pull/884#discussion_r159499691
--- Diff:
metron-stellar/stellar-zeppelin/src/main/java/org/apache/metron/stellar/zeppelin/StellarInterpreter.java
---
@@ -0,0 +1,158 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.metron.stellar.zeppelin;
+
+import org.apache.commons.lang3.exception.ExceptionUtils;
+import org.apache.metron.stellar.common.shell.DefaultStellarAutoCompleter;
+import org.apache.metron.stellar.common.shell.DefaultStellarShellExecutor;
+import org.apache.metron.stellar.common.shell.StellarAutoCompleter;
+import org.apache.metron.stellar.common.shell.StellarShellExecutor;
+import org.apache.metron.stellar.common.shell.StellarResult;
+import org.apache.metron.stellar.common.utils.ConversionUtils;
+import org.apache.zeppelin.interpreter.Interpreter;
+import org.apache.zeppelin.interpreter.InterpreterContext;
+import org.apache.zeppelin.interpreter.InterpreterResult;
+import org.apache.zeppelin.interpreter.thrift.InterpreterCompletion;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.lang.invoke.MethodHandles;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import java.util.Properties;
+
+import static org.apache.zeppelin.interpreter.InterpreterResult.Code.ERROR;
+import static
org.apache.zeppelin.interpreter.InterpreterResult.Code.SUCCESS;
+import static org.apache.zeppelin.interpreter.InterpreterResult.Type.TEXT;
+
+/**
+ * A Zeppelin Interpreter for Stellar.
+ */
+public class StellarInterpreter extends Interpreter {
--- End diff --
This is what allows us to run Stellar in a Notebook.
---
