ZEPPELIN-2685. Improvement on Interpreter class
### What is this PR for?
Follow up of #2577. Main changes on Interpreter
* Add throw `InterpreterException` which is checked exception for the abstract
methods of `Interpreter`, this would enforce the interpreter implementation to
throw `InterpreterException`.
* field name refactoring.
* `property` -> `properties`
* `getProperty()` --> `getProperties()`
* Introduce launcher layer for interpreter launching. Currently we only use
shell script to launch interpreter, but it could be any other service or
component to launch interpreter, such as livy server , other 3rd party tools or
even we may create a separate module for interpreter launcher
* abstract cass `InterpreterLauncher`
* For now, only 2 implementation: `ShellScriptLauncher` &
`SparkInterpreterLauncher`. We could add method in class `Interpreter` to allow
interpreter to specify its own launcher class, but it could be future work.
### What type of PR is it?
[Improvement | Refactoring]
### Todos
* [ ] - Task
### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-2685
### How should this be tested?
Unit test is covered. `ShellScriptLauncherTest` & `SparkInterpreterLauncherTest`
### 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 #2592 from zjffdu/ZEPPELIN-2685 and squashes the following commits:
17dc2f1 [Jeff Zhang] address comments
e545cc3 [Jeff Zhang] ZEPPELIN-2685. Improvement on Interpreter class
Project: http://git-wip-us.apache.org/repos/asf/zeppelin/repo
Commit: http://git-wip-us.apache.org/repos/asf/zeppelin/commit/9812e26b
Tree: http://git-wip-us.apache.org/repos/asf/zeppelin/tree/9812e26b
Diff: http://git-wip-us.apache.org/repos/asf/zeppelin/diff/9812e26b
Branch: refs/heads/master
Commit: 9812e26bced75033b5795ee0fb8d8c08df9c83b5
Parents: ed8755d
Author: Jeff Zhang <zjf...@apache.org>
Authored: Fri Sep 22 15:00:00 2017 +0800
Committer: Jeff Zhang <zjf...@apache.org>
Committed: Sat Oct 14 13:45:51 2017 +0800
----------------------------------------------------------------------
bin/common.sh | 2 +-
bin/interpreter.sh | 1 +
docs/interpreter/spark.md | 6 +
.../elasticsearch/ElasticsearchInterpreter.java | 8 +-
.../apache/zeppelin/file/FileInterpreter.java | 3 +-
.../zeppelin/file/HDFSFileInterpreter.java | 2 +-
.../apache/zeppelin/flink/FlinkInterpreter.java | 8 +-
.../org/apache/zeppelin/groovy/GObject.java | 6 +-
.../zeppelin/groovy/GroovyInterpreter.java | 7 +-
.../apache/zeppelin/hbase/HbaseInterpreter.java | 4 +-
.../zeppelin/hbase/HbaseInterpreterTest.java | 3 +-
.../apache/zeppelin/helium/DevInterpreter.java | 3 +-
.../zeppelin/ignite/IgniteSqlInterpreter.java | 2 +-
.../ignite/IgniteSqlInterpreterTest.java | 3 +-
.../apache/zeppelin/jdbc/JDBCInterpreter.java | 25 +-
.../zeppelin/jdbc/JDBCInterpreterTest.java | 3 +-
.../zeppelin/livy/BaseLivyInterpreter.java | 12 +-
.../zeppelin/livy/LivySparkSQLInterpreter.java | 4 +-
.../apache/zeppelin/livy/LivyInterpreterIT.java | 23 +-
.../org/apache/zeppelin/pig/PigInterpreter.java | 3 +-
.../zeppelin/pig/PigQueryInterpreter.java | 4 +-
.../zeppelin/pig/PigQueryInterpreterTest.java | 3 +-
.../zeppelin/python/IPythonInterpreter.java | 33 +-
.../zeppelin/python/PythonCondaInterpreter.java | 27 +-
.../python/PythonDockerInterpreter.java | 25 +-
.../zeppelin/python/PythonInterpreter.java | 23 +-
.../python/PythonInterpreterPandasSql.java | 10 +-
.../zeppelin/python/IPythonInterpreterTest.java | 13 +-
.../python/PythonCondaInterpreterTest.java | 8 +-
.../python/PythonDockerInterpreterTest.java | 6 +-
.../python/PythonInterpreterMatplotlibTest.java | 9 +-
.../python/PythonInterpreterPandasSqlTest.java | 13 +-
.../zeppelin/python/PythonInterpreterTest.java | 9 +-
.../zeppelin/scalding/ScaldingInterpreter.java | 8 +-
.../apache/zeppelin/shell/ShellInterpreter.java | 4 +-
.../zeppelin/spark/IPySparkInterpreter.java | 21 +-
.../zeppelin/spark/PySparkInterpreter.java | 45 +-
.../apache/zeppelin/spark/SparkInterpreter.java | 20 +-
.../zeppelin/spark/SparkRInterpreter.java | 7 +-
.../zeppelin/spark/SparkSqlInterpreter.java | 9 +-
.../zeppelin/spark/SparkZeppelinContext.java | 8 +-
.../org/apache/zeppelin/spark/ZeppelinR.java | 16 +-
.../zeppelin/spark/IPySparkInterpreterTest.java | 5 +-
.../spark/PySparkInterpreterMatplotlibTest.java | 12 +-
.../zeppelin/spark/PySparkInterpreterTest.java | 15 +-
.../zeppelin/spark/SparkInterpreterTest.java | 10 +-
.../zeppelin/spark/SparkSqlInterpreterTest.java | 8 +-
zeppelin-interpreter/pom.xml | 5 +
.../zeppelin/conf/ZeppelinConfiguration.java | 847 +++++++++++++++++++
.../interpreter/BaseZeppelinContext.java | 14 +-
.../interpreter/ClassloaderInterpreter.java | 45 +-
.../zeppelin/interpreter/Interpreter.java | 51 +-
.../interpreter/InterpreterException.java | 3 +-
.../interpreter/LazyOpenInterpreter.java | 26 +-
.../interpreter/launcher/InterpreterClient.java | 26 +
.../launcher/InterpreterLaunchContext.java | 68 ++
.../launcher/InterpreterLauncher.java | 38 +
.../remote/RemoteInterpreterContextRunner.java | 2 +-
.../remote/RemoteInterpreterServer.java | 43 +-
.../zeppelin/interpreter/InterpreterTest.java | 10 +-
.../interpreter/LazyOpenInterpreterTest.java | 2 +-
.../zeppelin/rest/InterpreterRestApi.java | 2 +-
.../zeppelin/rest/ZeppelinSparkClusterTest.java | 5 +-
zeppelin-zengine/pom.xml | 5 -
.../zeppelin/conf/ZeppelinConfiguration.java | 847 -------------------
.../interpreter/InterpreterFactory.java | 2 +-
.../interpreter/InterpreterSetting.java | 183 +---
.../interpreter/InterpreterSettingManager.java | 11 +-
.../interpreter/ManagedInterpreterGroup.java | 9 +-
.../launcher/ShellScriptLauncher.java | 82 ++
.../launcher/SparkInterpreterLauncher.java | 205 +++++
.../remote/InterpreterContextRunnerPool.java | 2 +-
.../interpreter/remote/RemoteInterpreter.java | 82 +-
.../remote/RemoteInterpreterManagedProcess.java | 56 +-
.../remote/RemoteInterpreterProcess.java | 25 +-
.../remote/RemoteInterpreterRunningProcess.java | 4 +-
.../java/org/apache/zeppelin/notebook/Note.java | 2 +-
.../org/apache/zeppelin/notebook/Notebook.java | 6 +-
.../org/apache/zeppelin/notebook/Paragraph.java | 40 +-
.../helium/HeliumApplicationFactoryTest.java | 3 +-
.../zeppelin/interpreter/EchoInterpreter.java | 2 +-
.../interpreter/InterpreterFactoryTest.java | 4 +-
.../InterpreterSettingManagerTest.java | 2 +-
.../zeppelin/interpreter/SleepInterpreter.java | 2 +-
.../interpreter/SparkInterpreterModeTest.java | 8 +-
.../launcher/ShellScriptLauncherTest.java | 54 ++
.../launcher/SparkInterpreterLauncherTest.java | 160 ++++
.../remote/RemoteAngularObjectTest.java | 6 +-
.../RemoteInterpreterOutputTestStream.java | 8 +-
.../remote/RemoteInterpreterTest.java | 46 +-
.../remote/mock/MockInterpreterA.java | 5 +-
.../mock/MockInterpreterOutputStream.java | 3 +-
.../apache/zeppelin/notebook/NotebookTest.java | 17 +-
.../resource/DistributedResourcePoolTest.java | 6 +-
.../zeppelin/scheduler/RemoteSchedulerTest.java | 13 +-
95 files changed, 2134 insertions(+), 1452 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/bin/common.sh
----------------------------------------------------------------------
diff --git a/bin/common.sh b/bin/common.sh
index d425cb1..6447ec8 100644
--- a/bin/common.sh
+++ b/bin/common.sh
@@ -122,7 +122,7 @@ JAVA_OPTS+="
-Dlog4j.configuration=file://${ZEPPELIN_CONF_DIR}/log4j.properties"
export JAVA_OPTS
JAVA_INTP_OPTS="${ZEPPELIN_INTP_JAVA_OPTS}
-Dfile.encoding=${ZEPPELIN_ENCODING}"
-if [[ -z "${SPARK_YARN_CLUSTER}" ]]; then
+if [[ -z "${ZEPPELIN_SPARK_YARN_CLUSTER}" ]]; then
JAVA_INTP_OPTS+="
-Dlog4j.configuration=file://${ZEPPELIN_CONF_DIR}/log4j.properties"
else
JAVA_INTP_OPTS+=" -Dlog4j.configuration=log4j_yarn_cluster.properties"
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/bin/interpreter.sh
----------------------------------------------------------------------
diff --git a/bin/interpreter.sh b/bin/interpreter.sh
index 5245e25..d27b076 100755
--- a/bin/interpreter.sh
+++ b/bin/interpreter.sh
@@ -148,6 +148,7 @@ if [[ "${INTERPRETER_ID}" == "spark" ]]; then
if [[ -n "${HADOOP_CONF_DIR}" ]] && [[ -d "${HADOOP_CONF_DIR}" ]]; then
ZEPPELIN_INTP_CLASSPATH+=":${HADOOP_CONF_DIR}"
+ export HADOOP_CONF_DIR=${HADOOP_CONF_DIR}
else
# autodetect HADOOP_CONF_HOME by heuristic
if [[ -n "${HADOOP_HOME}" ]] && [[ -z "${HADOOP_CONF_DIR}" ]]; then
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/docs/interpreter/spark.md
----------------------------------------------------------------------
diff --git a/docs/interpreter/spark.md b/docs/interpreter/spark.md
index be5b3e5..bbd9065 100644
--- a/docs/interpreter/spark.md
+++ b/docs/interpreter/spark.md
@@ -181,6 +181,7 @@ For example,
* **local[*]** in local mode
* **spark://master:7077** in standalone cluster
* **yarn-client** in Yarn client mode
+ * **yarn-cluster** in Yarn cluster mode
* **mesos://host:5050** in Mesos cluster
That's it. Zeppelin will work with any version of Spark and any deployment
type without rebuilding Zeppelin in this way.
@@ -188,6 +189,11 @@ For the further information about Spark & Zeppelin version
compatibility, please
> Note that without exporting `SPARK_HOME`, it's running in local mode with
> included version of Spark. The included version may vary depending on the
> build profile.
+### 3. Yarn mode
+Zeppelin support both yarn client and yarn cluster mode (yarn cluster mode is
supported from 0.8.0). For yarn mode, you must specify `SPARK_HOME` &
`HADOOP_CONF_DIR`.
+You can either specify them in `zeppelin-env.sh`, or in interpreter setting
page. Specifying them in `zeppelin-env.sh` means you can use only one version
of `spark` & `hadoop`. Specifying them
+in interpreter setting page means you can use multiple versions of `spark` &
`hadoop` in one zeppelin instance.
+
## SparkContext, SQLContext, SparkSession, ZeppelinContext
SparkContext, SQLContext and ZeppelinContext are automatically created and
exposed as variable names `sc`, `sqlContext` and `z`, respectively, in Scala,
Python and R environments.
Staring from 0.6.1 SparkSession is available as variable `spark` when you are
using Spark 2.x.
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/elasticsearch/src/main/java/org/apache/zeppelin/elasticsearch/ElasticsearchInterpreter.java
----------------------------------------------------------------------
diff --git
a/elasticsearch/src/main/java/org/apache/zeppelin/elasticsearch/ElasticsearchInterpreter.java
b/elasticsearch/src/main/java/org/apache/zeppelin/elasticsearch/ElasticsearchInterpreter.java
index 33448df..6251b92 100644
---
a/elasticsearch/src/main/java/org/apache/zeppelin/elasticsearch/ElasticsearchInterpreter.java
+++
b/elasticsearch/src/main/java/org/apache/zeppelin/elasticsearch/ElasticsearchInterpreter.java
@@ -112,7 +112,7 @@ public class ElasticsearchInterpreter extends Interpreter {
@Override
public void open() {
- logger.info("Properties: {}", getProperty());
+ logger.info("Properties: {}", getProperties());
String clientType = getProperty(ELASTICSEARCH_CLIENT_TYPE);
clientType = clientType == null ? null : clientType.toLowerCase();
@@ -123,15 +123,15 @@ public class ElasticsearchInterpreter extends Interpreter
{
catch (final NumberFormatException e) {
this.resultSize = 10;
logger.error("Unable to parse " + ELASTICSEARCH_RESULT_SIZE + " : " +
- property.get(ELASTICSEARCH_RESULT_SIZE), e);
+ getProperty(ELASTICSEARCH_RESULT_SIZE), e);
}
try {
if (StringUtils.isEmpty(clientType) || "transport".equals(clientType)) {
- elsClient = new TransportBasedClient(getProperty());
+ elsClient = new TransportBasedClient(getProperties());
}
else if ("http".equals(clientType)) {
- elsClient = new HttpBasedClient(getProperty());
+ elsClient = new HttpBasedClient(getProperties());
}
else {
logger.error("Unknown type of Elasticsearch client: " + clientType);
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/file/src/main/java/org/apache/zeppelin/file/FileInterpreter.java
----------------------------------------------------------------------
diff --git a/file/src/main/java/org/apache/zeppelin/file/FileInterpreter.java
b/file/src/main/java/org/apache/zeppelin/file/FileInterpreter.java
index d7aad19..cf83672 100644
--- a/file/src/main/java/org/apache/zeppelin/file/FileInterpreter.java
+++ b/file/src/main/java/org/apache/zeppelin/file/FileInterpreter.java
@@ -20,6 +20,7 @@ package org.apache.zeppelin.file;
import org.apache.zeppelin.interpreter.Interpreter;
import org.apache.zeppelin.interpreter.InterpreterContext;
+import org.apache.zeppelin.interpreter.InterpreterException;
import org.apache.zeppelin.interpreter.InterpreterResult;
import org.apache.zeppelin.interpreter.InterpreterResult.Code;
import org.apache.zeppelin.interpreter.InterpreterResult.Type;
@@ -86,7 +87,7 @@ public abstract class FileInterpreter extends Interpreter {
// Functions that each file system implementation must override
- public abstract String listAll(String path);
+ public abstract String listAll(String path) throws InterpreterException;
public abstract boolean isDirectory(String path);
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/file/src/main/java/org/apache/zeppelin/file/HDFSFileInterpreter.java
----------------------------------------------------------------------
diff --git
a/file/src/main/java/org/apache/zeppelin/file/HDFSFileInterpreter.java
b/file/src/main/java/org/apache/zeppelin/file/HDFSFileInterpreter.java
index 244101c..d715ed9 100644
--- a/file/src/main/java/org/apache/zeppelin/file/HDFSFileInterpreter.java
+++ b/file/src/main/java/org/apache/zeppelin/file/HDFSFileInterpreter.java
@@ -202,7 +202,7 @@ public class HDFSFileInterpreter extends FileInterpreter {
return "No such File or directory";
}
- public String listAll(String path) {
+ public String listAll(String path) throws InterpreterException {
String all = "";
if (exceptionOnConnect != null)
return "Error connecting to provided endpoint.";
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/flink/src/main/java/org/apache/zeppelin/flink/FlinkInterpreter.java
----------------------------------------------------------------------
diff --git
a/flink/src/main/java/org/apache/zeppelin/flink/FlinkInterpreter.java
b/flink/src/main/java/org/apache/zeppelin/flink/FlinkInterpreter.java
index 710eace..19c77de 100644
--- a/flink/src/main/java/org/apache/zeppelin/flink/FlinkInterpreter.java
+++ b/flink/src/main/java/org/apache/zeppelin/flink/FlinkInterpreter.java
@@ -17,7 +17,6 @@
*/
package org.apache.zeppelin.flink;
-import java.lang.reflect.InvocationTargetException;
import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.File;
@@ -34,10 +33,8 @@ import org.apache.flink.runtime.akka.AkkaUtils;
import org.apache.flink.runtime.instance.ActorGateway;
import org.apache.flink.runtime.messages.JobManagerMessages;
import org.apache.flink.runtime.minicluster.LocalFlinkMiniCluster;
-import org.apache.flink.runtime.util.EnvironmentInformation;
import org.apache.zeppelin.interpreter.Interpreter;
import org.apache.zeppelin.interpreter.InterpreterContext;
-import org.apache.zeppelin.interpreter.InterpreterPropertyBuilder;
import org.apache.zeppelin.interpreter.InterpreterResult;
import org.apache.zeppelin.interpreter.InterpreterResult.Code;
import org.apache.zeppelin.interpreter.InterpreterUtils;
@@ -46,11 +43,8 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import scala.Console;
-import scala.None;
-import scala.Option;
import scala.Some;
import scala.collection.JavaConversions;
-import scala.collection.immutable.Nil;
import scala.concurrent.duration.FiniteDuration;
import scala.runtime.AbstractFunction0;
import scala.tools.nsc.Settings;
@@ -80,7 +74,7 @@ public class FlinkInterpreter extends Interpreter {
public void open() {
out = new ByteArrayOutputStream();
flinkConf = new org.apache.flink.configuration.Configuration();
- Properties intpProperty = getProperty();
+ Properties intpProperty = getProperties();
for (Object k : intpProperty.keySet()) {
String key = (String) k;
String val = toString(intpProperty.get(key));
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/groovy/src/main/java/org/apache/zeppelin/groovy/GObject.java
----------------------------------------------------------------------
diff --git a/groovy/src/main/java/org/apache/zeppelin/groovy/GObject.java
b/groovy/src/main/java/org/apache/zeppelin/groovy/GObject.java
index ce7d00f..babda8f 100644
--- a/groovy/src/main/java/org/apache/zeppelin/groovy/GObject.java
+++ b/groovy/src/main/java/org/apache/zeppelin/groovy/GObject.java
@@ -316,12 +316,12 @@ public class GObject extends
groovy.lang.GroovyObjectSupport {
@ZeppelinApi
public void run(String noteId, String paragraphId, InterpreterContext
context) {
if (paragraphId.equals(context.getParagraphId())) {
- throw new InterpreterException("Can not run current Paragraph");
+ throw new RuntimeException("Can not run current Paragraph");
}
List<InterpreterContextRunner> runners =
getInterpreterContextRunner(noteId, paragraphId,
context);
if (runners.size() <= 0) {
- throw new InterpreterException("Paragraph " + paragraphId + " not found
" + runners.size());
+ throw new RuntimeException("Paragraph " + paragraphId + " not found " +
runners.size());
}
for (InterpreterContextRunner r : runners) {
r.run();
@@ -338,7 +338,7 @@ public class GObject extends
groovy.lang.GroovyObjectSupport {
List<InterpreterContextRunner> runners =
getInterpreterContextRunner(noteId, context);
if (runners.size() <= 0) {
- throw new InterpreterException("Note " + noteId + " not found " +
runners.size());
+ throw new RuntimeException("Note " + noteId + " not found " +
runners.size());
}
for (InterpreterContextRunner r : runners) {
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/groovy/src/main/java/org/apache/zeppelin/groovy/GroovyInterpreter.java
----------------------------------------------------------------------
diff --git
a/groovy/src/main/java/org/apache/zeppelin/groovy/GroovyInterpreter.java
b/groovy/src/main/java/org/apache/zeppelin/groovy/GroovyInterpreter.java
index 8c83ef7..01e97e6 100644
--- a/groovy/src/main/java/org/apache/zeppelin/groovy/GroovyInterpreter.java
+++ b/groovy/src/main/java/org/apache/zeppelin/groovy/GroovyInterpreter.java
@@ -17,8 +17,6 @@
package org.apache.zeppelin.groovy;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
import java.io.StringWriter;
import java.io.PrintWriter;
import java.io.File;
@@ -26,10 +24,8 @@ import java.util.*;
import org.apache.zeppelin.interpreter.Interpreter;
import org.apache.zeppelin.interpreter.InterpreterContext;
-import org.apache.zeppelin.interpreter.InterpreterPropertyBuilder;
import org.apache.zeppelin.interpreter.InterpreterResult;
import org.apache.zeppelin.interpreter.InterpreterResult.Code;
-import org.apache.zeppelin.interpreter.InterpreterResult.Type;
import org.apache.zeppelin.interpreter.thrift.InterpreterCompletion;
import org.apache.zeppelin.scheduler.Job;
import org.apache.zeppelin.scheduler.Scheduler;
@@ -40,7 +36,6 @@ import org.slf4j.LoggerFactory;
import groovy.lang.GroovyShell;
import groovy.lang.Script;
import org.codehaus.groovy.control.CompilerConfiguration;
-import org.codehaus.groovy.runtime.ResourceGroovyMethods;
import org.codehaus.groovy.runtime.StackTraceUtils;
import java.util.concurrent.ConcurrentHashMap;
@@ -167,7 +162,7 @@ public class GroovyInterpreter extends Interpreter {
//put shared bindings evaluated in this interpreter
bindings.putAll(sharedBindings);
//put predefined bindings
- bindings.put("g", new GObject(log, out, this.getProperty(),
contextInterpreter, bindings));
+ bindings.put("g", new GObject(log, out, this.getProperties(),
contextInterpreter, bindings));
bindings.put("out", new PrintWriter(out, true));
script.run();
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/hbase/src/main/java/org/apache/zeppelin/hbase/HbaseInterpreter.java
----------------------------------------------------------------------
diff --git
a/hbase/src/main/java/org/apache/zeppelin/hbase/HbaseInterpreter.java
b/hbase/src/main/java/org/apache/zeppelin/hbase/HbaseInterpreter.java
index 74d3ed1..63c1928 100644
--- a/hbase/src/main/java/org/apache/zeppelin/hbase/HbaseInterpreter.java
+++ b/hbase/src/main/java/org/apache/zeppelin/hbase/HbaseInterpreter.java
@@ -68,7 +68,7 @@ public class HbaseInterpreter extends Interpreter {
}
@Override
- public void open() {
+ public void open() throws InterpreterException {
this.scriptingContainer = new
ScriptingContainer(LocalContextScope.SINGLETON);
this.writer = new StringWriter();
scriptingContainer.setOutput(this.writer);
@@ -88,7 +88,7 @@ public class HbaseInterpreter extends Interpreter {
}
logger.info("Absolute Ruby Source:" + abs_ruby_src.toString());
- // hirb.rb:41 requires the following system property to be set.
+ // hirb.rb:41 requires the following system properties to be set.
Properties sysProps = System.getProperties();
sysProps.setProperty(HBASE_RUBY_SRC, abs_ruby_src.toString());
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/hbase/src/test/java/org/apache/zeppelin/hbase/HbaseInterpreterTest.java
----------------------------------------------------------------------
diff --git
a/hbase/src/test/java/org/apache/zeppelin/hbase/HbaseInterpreterTest.java
b/hbase/src/test/java/org/apache/zeppelin/hbase/HbaseInterpreterTest.java
index 38a8b4d..53040f9 100644
--- a/hbase/src/test/java/org/apache/zeppelin/hbase/HbaseInterpreterTest.java
+++ b/hbase/src/test/java/org/apache/zeppelin/hbase/HbaseInterpreterTest.java
@@ -15,6 +15,7 @@
package org.apache.zeppelin.hbase;
import org.apache.log4j.BasicConfigurator;
+import org.apache.zeppelin.interpreter.InterpreterException;
import org.apache.zeppelin.interpreter.InterpreterResult;
import org.junit.BeforeClass;
import org.junit.Test;
@@ -35,7 +36,7 @@ public class HbaseInterpreterTest {
private static HbaseInterpreter hbaseInterpreter;
@BeforeClass
- public static void setUp() throws NullPointerException {
+ public static void setUp() throws NullPointerException, InterpreterException
{
BasicConfigurator.configure();
Properties properties = new Properties();
properties.put("hbase.home", "");
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/helium-dev/src/main/java/org/apache/zeppelin/helium/DevInterpreter.java
----------------------------------------------------------------------
diff --git
a/helium-dev/src/main/java/org/apache/zeppelin/helium/DevInterpreter.java
b/helium-dev/src/main/java/org/apache/zeppelin/helium/DevInterpreter.java
index 7d1c361..ba1a564 100644
--- a/helium-dev/src/main/java/org/apache/zeppelin/helium/DevInterpreter.java
+++ b/helium-dev/src/main/java/org/apache/zeppelin/helium/DevInterpreter.java
@@ -74,7 +74,8 @@ public class DevInterpreter extends Interpreter {
}
@Override
- public InterpreterResult interpret(String st, InterpreterContext context) {
+ public InterpreterResult interpret(String st, InterpreterContext context)
+ throws InterpreterException {
this.context = context;
try {
return interpreterEvent.interpret(st, context);
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/ignite/src/main/java/org/apache/zeppelin/ignite/IgniteSqlInterpreter.java
----------------------------------------------------------------------
diff --git
a/ignite/src/main/java/org/apache/zeppelin/ignite/IgniteSqlInterpreter.java
b/ignite/src/main/java/org/apache/zeppelin/ignite/IgniteSqlInterpreter.java
index 41803bb..6af8eb5 100644
--- a/ignite/src/main/java/org/apache/zeppelin/ignite/IgniteSqlInterpreter.java
+++ b/ignite/src/main/java/org/apache/zeppelin/ignite/IgniteSqlInterpreter.java
@@ -93,7 +93,7 @@ public class IgniteSqlInterpreter extends Interpreter {
}
@Override
- public void close() {
+ public void close() throws InterpreterException {
try {
if (conn != null) {
conn.close();
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/ignite/src/test/java/org/apache/zeppelin/ignite/IgniteSqlInterpreterTest.java
----------------------------------------------------------------------
diff --git
a/ignite/src/test/java/org/apache/zeppelin/ignite/IgniteSqlInterpreterTest.java
b/ignite/src/test/java/org/apache/zeppelin/ignite/IgniteSqlInterpreterTest.java
index b06d457..a6ae0ea 100644
---
a/ignite/src/test/java/org/apache/zeppelin/ignite/IgniteSqlInterpreterTest.java
+++
b/ignite/src/test/java/org/apache/zeppelin/ignite/IgniteSqlInterpreterTest.java
@@ -27,6 +27,7 @@ import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
import org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder;
import org.apache.zeppelin.interpreter.InterpreterContext;
+import org.apache.zeppelin.interpreter.InterpreterException;
import org.apache.zeppelin.interpreter.InterpreterResult;
import org.apache.zeppelin.interpreter.InterpreterResult.Code;
import org.apache.zeppelin.interpreter.InterpreterResult.Type;
@@ -82,7 +83,7 @@ public class IgniteSqlInterpreterTest {
}
@After
- public void tearDown() {
+ public void tearDown() throws InterpreterException {
intp.close();
ignite.close();
}
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java
----------------------------------------------------------------------
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 2c5258c..f3dfddc 100644
--- a/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java
+++ b/jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java
@@ -45,8 +45,6 @@ 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.thrift.transport.TTransportException;
-import org.apache.zeppelin.interpreter.Interpreter;
import org.apache.zeppelin.interpreter.InterpreterContext;
import org.apache.zeppelin.interpreter.InterpreterException;
import org.apache.zeppelin.interpreter.InterpreterResult;
@@ -172,7 +170,7 @@ public class JDBCInterpreter extends KerberosInterpreter {
@Override
public void open() {
super.open();
- for (String propertyKey : property.stringPropertyNames()) {
+ for (String propertyKey : properties.stringPropertyNames()) {
logger.debug("propertyKey: {}", propertyKey);
String[] keyValue = propertyKey.split("\\.", 2);
if (2 == keyValue.length) {
@@ -185,7 +183,7 @@ public class JDBCInterpreter extends KerberosInterpreter {
prefixProperties = new Properties();
basePropretiesMap.put(keyValue[0].trim(), prefixProperties);
}
- prefixProperties.put(keyValue[1].trim(),
property.getProperty(propertyKey));
+ prefixProperties.put(keyValue[1].trim(), getProperty(propertyKey));
}
}
@@ -211,8 +209,8 @@ public class JDBCInterpreter extends KerberosInterpreter {
protected boolean isKerboseEnabled() {
- if (!isEmpty(property.getProperty("zeppelin.jdbc.auth.type"))) {
- UserGroupInformation.AuthenticationMethod authType =
JDBCSecurityImpl.getAuthtype(property);
+ if (!isEmpty(getProperty("zeppelin.jdbc.auth.type"))) {
+ UserGroupInformation.AuthenticationMethod authType =
JDBCSecurityImpl.getAuthtype(properties);
if (authType.equals(KERBEROS)) {
return true;
}
@@ -356,7 +354,7 @@ public class JDBCInterpreter extends KerberosInterpreter {
}
private void setUserProperty(String propertyKey, InterpreterContext
interpreterContext)
- throws SQLException, IOException {
+ throws SQLException, IOException, InterpreterException {
String user = interpreterContext.getAuthenticationInfo().getUser();
@@ -424,18 +422,19 @@ public class JDBCInterpreter extends KerberosInterpreter {
final Properties properties =
jdbcUserConfigurations.getPropertyMap(propertyKey);
final String url = properties.getProperty(URL_KEY);
- if (isEmpty(property.getProperty("zeppelin.jdbc.auth.type"))) {
+ if (isEmpty(getProperty("zeppelin.jdbc.auth.type"))) {
connection = getConnectionFromPool(url, user, propertyKey, properties);
} else {
- UserGroupInformation.AuthenticationMethod authType =
JDBCSecurityImpl.getAuthtype(property);
+ UserGroupInformation.AuthenticationMethod authType =
+ JDBCSecurityImpl.getAuthtype(getProperties());
final String connectionUrl = appendProxyUserToURL(url, user,
propertyKey);
- JDBCSecurityImpl.createSecureConfiguration(property, authType);
+ JDBCSecurityImpl.createSecureConfiguration(getProperties(), authType);
switch (authType) {
case KERBEROS:
if (user == null || "false".equalsIgnoreCase(
-
property.getProperty("zeppelin.jdbc.auth.kerberos.proxy.enable"))) {
+ getProperty("zeppelin.jdbc.auth.kerberos.proxy.enable"))) {
connection = getConnectionFromPool(connectionUrl, user,
propertyKey, properties);
} else {
if
(basePropretiesMap.get(propertyKey).containsKey("proxy.user.property")) {
@@ -497,7 +496,7 @@ public class JDBCInterpreter extends KerberosInterpreter {
return connectionUrl.toString();
}
- private String getPassword(Properties properties) throws IOException {
+ private String getPassword(Properties properties) throws IOException,
InterpreterException {
if (isNotEmpty(properties.getProperty(PASSWORD_KEY))) {
return properties.getProperty(PASSWORD_KEY);
} else if (isNotEmpty(properties.getProperty(JDBC_JCEKS_FILE))
@@ -850,7 +849,7 @@ public class JDBCInterpreter extends KerberosInterpreter {
@Override
public List<InterpreterCompletion> completion(String buf, int cursor,
- InterpreterContext interpreterContext) {
+ InterpreterContext interpreterContext) throws InterpreterException {
List<InterpreterCompletion> candidates = new ArrayList<>();
String propertyKey = getPropertyKey(buf);
String sqlCompleterKey =
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/jdbc/src/test/java/org/apache/zeppelin/jdbc/JDBCInterpreterTest.java
----------------------------------------------------------------------
diff --git
a/jdbc/src/test/java/org/apache/zeppelin/jdbc/JDBCInterpreterTest.java
b/jdbc/src/test/java/org/apache/zeppelin/jdbc/JDBCInterpreterTest.java
index e6f9598..1b3f045 100644
--- a/jdbc/src/test/java/org/apache/zeppelin/jdbc/JDBCInterpreterTest.java
+++ b/jdbc/src/test/java/org/apache/zeppelin/jdbc/JDBCInterpreterTest.java
@@ -37,6 +37,7 @@ import java.util.Properties;
import org.apache.zeppelin.completer.CompletionType;
import org.apache.zeppelin.interpreter.InterpreterContext;
+import org.apache.zeppelin.interpreter.InterpreterException;
import org.apache.zeppelin.interpreter.InterpreterResult;
import org.apache.zeppelin.interpreter.thrift.InterpreterCompletion;
import org.apache.zeppelin.scheduler.FIFOScheduler;
@@ -349,7 +350,7 @@ public class JDBCInterpreterTest extends
BasicJDBCTestCaseAdapter {
}
@Test
- public void testAutoCompletion() throws SQLException, IOException {
+ public void testAutoCompletion() throws SQLException, IOException,
InterpreterException {
Properties properties = new Properties();
properties.setProperty("common.max_count", "1000");
properties.setProperty("common.max_retry", "3");
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/livy/src/main/java/org/apache/zeppelin/livy/BaseLivyInterpreter.java
----------------------------------------------------------------------
diff --git
a/livy/src/main/java/org/apache/zeppelin/livy/BaseLivyInterpreter.java
b/livy/src/main/java/org/apache/zeppelin/livy/BaseLivyInterpreter.java
index b725348..03a269e 100644
--- a/livy/src/main/java/org/apache/zeppelin/livy/BaseLivyInterpreter.java
+++ b/livy/src/main/java/org/apache/zeppelin/livy/BaseLivyInterpreter.java
@@ -131,7 +131,7 @@ public abstract class BaseLivyInterpreter extends
Interpreter {
public abstract String getSessionKind();
@Override
- public void open() {
+ public void open() throws InterpreterException {
try {
initLivySession();
} catch (LivyException e) {
@@ -228,7 +228,7 @@ public abstract class BaseLivyInterpreter extends
Interpreter {
throws LivyException {
try {
Map<String, String> conf = new HashMap<>();
- for (Map.Entry<Object, Object> entry : property.entrySet()) {
+ for (Map.Entry<Object, Object> entry : getProperties().entrySet()) {
if (entry.getKey().toString().startsWith("livy.spark.") &&
!entry.getValue().toString().isEmpty())
conf.put(entry.getKey().toString().substring(5),
entry.getValue().toString());
@@ -458,15 +458,15 @@ public abstract class BaseLivyInterpreter extends
Interpreter {
private RestTemplate createRestTemplate() {
- String keytabLocation = property.getProperty("zeppelin.livy.keytab");
- String principal = property.getProperty("zeppelin.livy.principal");
+ String keytabLocation = getProperty("zeppelin.livy.keytab");
+ String principal = getProperty("zeppelin.livy.principal");
boolean isSpnegoEnabled = StringUtils.isNotEmpty(keytabLocation) &&
StringUtils.isNotEmpty(principal);
HttpClient httpClient = null;
if (livyURL.startsWith("https:")) {
- String keystoreFile =
property.getProperty("zeppelin.livy.ssl.trustStore");
- String password =
property.getProperty("zeppelin.livy.ssl.trustStorePassword");
+ String keystoreFile = getProperty("zeppelin.livy.ssl.trustStore");
+ String password = getProperty("zeppelin.livy.ssl.trustStorePassword");
if (StringUtils.isBlank(keystoreFile)) {
throw new RuntimeException("No zeppelin.livy.ssl.trustStore specified
for livy ssl");
}
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/livy/src/main/java/org/apache/zeppelin/livy/LivySparkSQLInterpreter.java
----------------------------------------------------------------------
diff --git
a/livy/src/main/java/org/apache/zeppelin/livy/LivySparkSQLInterpreter.java
b/livy/src/main/java/org/apache/zeppelin/livy/LivySparkSQLInterpreter.java
index 20d0448..486e31c 100644
--- a/livy/src/main/java/org/apache/zeppelin/livy/LivySparkSQLInterpreter.java
+++ b/livy/src/main/java/org/apache/zeppelin/livy/LivySparkSQLInterpreter.java
@@ -59,7 +59,7 @@ public class LivySparkSQLInterpreter extends
BaseLivyInterpreter {
}
@Override
- public void open() {
+ public void open() throws InterpreterException {
this.sparkInterpreter = getSparkInterpreter();
// As we don't know whether livyserver use spark2 or spark1, so we will
detect SparkSession
// to judge whether it is using spark2.
@@ -93,7 +93,7 @@ public class LivySparkSQLInterpreter extends
BaseLivyInterpreter {
}
}
- private LivySparkInterpreter getSparkInterpreter() {
+ private LivySparkInterpreter getSparkInterpreter() throws
InterpreterException {
LazyOpenInterpreter lazy = null;
LivySparkInterpreter spark = null;
Interpreter p =
getInterpreterInTheSameSessionByClassName(LivySparkInterpreter.class.getName());
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/livy/src/test/java/org/apache/zeppelin/livy/LivyInterpreterIT.java
----------------------------------------------------------------------
diff --git a/livy/src/test/java/org/apache/zeppelin/livy/LivyInterpreterIT.java
b/livy/src/test/java/org/apache/zeppelin/livy/LivyInterpreterIT.java
index 9a0aef4..d413134 100644
--- a/livy/src/test/java/org/apache/zeppelin/livy/LivyInterpreterIT.java
+++ b/livy/src/test/java/org/apache/zeppelin/livy/LivyInterpreterIT.java
@@ -75,8 +75,9 @@ public class LivyInterpreterIT {
return true;
}
+
// @Test
- public void testSparkInterpreterRDD() {
+ public void testSparkInterpreterRDD() throws InterpreterException {
if (!checkPreCondition()) {
return;
}
@@ -195,8 +196,9 @@ public class LivyInterpreterIT {
}
}
+
// @Test
- public void testSparkInterpreterDataFrame() {
+ public void testSparkInterpreterDataFrame() throws InterpreterException {
if (!checkPreCondition()) {
return;
}
@@ -284,7 +286,7 @@ public class LivyInterpreterIT {
}
// @Test
- public void testSparkSQLInterpreter() {
+ public void testSparkSQLInterpreter() throws InterpreterException {
if (!checkPreCondition()) {
return;
}
@@ -319,7 +321,7 @@ public class LivyInterpreterIT {
// @Test
- public void testSparkSQLCancellation() {
+ public void testSparkSQLCancellation() throws InterpreterException {
if (!checkPreCondition()) {
return;
}
@@ -400,7 +402,7 @@ public class LivyInterpreterIT {
}
// @Test
- public void testStringWithTruncation() {
+ public void testStringWithTruncation() throws InterpreterException {
if (!checkPreCondition()) {
return;
}
@@ -459,8 +461,9 @@ public class LivyInterpreterIT {
}
}
+
// @Test
- public void testStringWithoutTruncation() {
+ public void testStringWithoutTruncation() throws InterpreterException {
if (!checkPreCondition()) {
return;
}
@@ -525,7 +528,7 @@ public class LivyInterpreterIT {
}
@Test
- public void testPySparkInterpreter() throws LivyException {
+ public void testPySparkInterpreter() throws LivyException,
InterpreterException {
if (!checkPreCondition()) {
return;
}
@@ -645,7 +648,7 @@ public class LivyInterpreterIT {
}
// @Test
- public void testSparkInterpreterWithDisplayAppInfo() {
+ public void testSparkInterpreterWithDisplayAppInfo() throws
InterpreterException {
if (!checkPreCondition()) {
return;
}
@@ -684,7 +687,7 @@ public class LivyInterpreterIT {
}
// @Test
- public void testSparkRInterpreter() throws LivyException {
+ public void testSparkRInterpreter() throws LivyException,
InterpreterException {
if (!checkPreCondition()) {
return;
}
@@ -756,7 +759,7 @@ public class LivyInterpreterIT {
}
// @Test
- public void testLivyTutorialNote() throws IOException {
+ public void testLivyTutorialNote() throws IOException, InterpreterException {
if (!checkPreCondition()) {
return;
}
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/pig/src/main/java/org/apache/zeppelin/pig/PigInterpreter.java
----------------------------------------------------------------------
diff --git a/pig/src/main/java/org/apache/zeppelin/pig/PigInterpreter.java
b/pig/src/main/java/org/apache/zeppelin/pig/PigInterpreter.java
index 8937416..0f2d59b 100644
--- a/pig/src/main/java/org/apache/zeppelin/pig/PigInterpreter.java
+++ b/pig/src/main/java/org/apache/zeppelin/pig/PigInterpreter.java
@@ -18,7 +18,6 @@
package org.apache.zeppelin.pig;
import org.apache.commons.io.output.ByteArrayOutputStream;
-import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.exception.ExceptionUtils;
import org.apache.pig.PigServer;
import org.apache.pig.impl.logicalLayer.FrontendException;
@@ -60,7 +59,7 @@ public class PigInterpreter extends BasePigInterpreter {
}
try {
pigServer = new PigServer(execType);
- for (Map.Entry entry : getProperty().entrySet()) {
+ for (Map.Entry entry : getProperties().entrySet()) {
if (!entry.getKey().toString().startsWith("zeppelin.")) {
pigServer.getPigContext().getProperties().setProperty(entry.getKey().toString(),
entry.getValue().toString());
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/pig/src/main/java/org/apache/zeppelin/pig/PigQueryInterpreter.java
----------------------------------------------------------------------
diff --git a/pig/src/main/java/org/apache/zeppelin/pig/PigQueryInterpreter.java
b/pig/src/main/java/org/apache/zeppelin/pig/PigQueryInterpreter.java
index d3bc432..da3d50e 100644
--- a/pig/src/main/java/org/apache/zeppelin/pig/PigQueryInterpreter.java
+++ b/pig/src/main/java/org/apache/zeppelin/pig/PigQueryInterpreter.java
@@ -55,7 +55,7 @@ public class PigQueryInterpreter extends BasePigInterpreter {
}
@Override
- public void open() {
+ public void open() throws InterpreterException {
pigServer = getPigInterpreter().getPigServer();
maxResult = Integer.parseInt(getProperty(MAX_RESULTS));
}
@@ -159,7 +159,7 @@ public class PigQueryInterpreter extends BasePigInterpreter
{
return this.pigServer;
}
- private PigInterpreter getPigInterpreter() {
+ private PigInterpreter getPigInterpreter() throws InterpreterException {
LazyOpenInterpreter lazy = null;
PigInterpreter pig = null;
Interpreter p =
getInterpreterInTheSameSessionByClassName(PigInterpreter.class.getName());
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/pig/src/test/java/org/apache/zeppelin/pig/PigQueryInterpreterTest.java
----------------------------------------------------------------------
diff --git
a/pig/src/test/java/org/apache/zeppelin/pig/PigQueryInterpreterTest.java
b/pig/src/test/java/org/apache/zeppelin/pig/PigQueryInterpreterTest.java
index de297c7..f14cad6 100644
--- a/pig/src/test/java/org/apache/zeppelin/pig/PigQueryInterpreterTest.java
+++ b/pig/src/test/java/org/apache/zeppelin/pig/PigQueryInterpreterTest.java
@@ -21,6 +21,7 @@ package org.apache.zeppelin.pig;
import org.apache.commons.io.IOUtils;
import org.apache.zeppelin.interpreter.Interpreter;
import org.apache.zeppelin.interpreter.InterpreterContext;
+import org.apache.zeppelin.interpreter.InterpreterException;
import org.apache.zeppelin.interpreter.InterpreterGroup;
import org.apache.zeppelin.interpreter.InterpreterResult;
import org.junit.After;
@@ -48,7 +49,7 @@ public class PigQueryInterpreterTest {
private InterpreterContext context;
@Before
- public void setUp() {
+ public void setUp() throws InterpreterException {
Properties properties = new Properties();
properties.put("zeppelin.pig.execType", "local");
properties.put("zeppelin.pig.maxResult", "20");
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/python/src/main/java/org/apache/zeppelin/python/IPythonInterpreter.java
----------------------------------------------------------------------
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 193c343..1c2ced5 100644
--- a/python/src/main/java/org/apache/zeppelin/python/IPythonInterpreter.java
+++ b/python/src/main/java/org/apache/zeppelin/python/IPythonInterpreter.java
@@ -30,6 +30,7 @@ import org.apache.commons.io.IOUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.zeppelin.interpreter.Interpreter;
import org.apache.zeppelin.interpreter.InterpreterContext;
+import org.apache.zeppelin.interpreter.InterpreterException;
import org.apache.zeppelin.interpreter.InterpreterResult;
import org.apache.zeppelin.interpreter.remote.RemoteInterpreterUtils;
import org.apache.zeppelin.interpreter.thrift.InterpreterCompletion;
@@ -112,19 +113,20 @@ public class IPythonInterpreter extends Interpreter
implements ExecuteResultHand
}
@Override
- public void open() {
+ public void open() throws InterpreterException {
try {
if (ipythonClient != null) {
// IPythonInterpreter might already been opened by PythonInterpreter
return;
}
- pythonExecutable = getProperty().getProperty("zeppelin.python",
"python");
+ pythonExecutable = getProperty("zeppelin.python", "python");
LOGGER.info("Python Exec: " + pythonExecutable);
+
ipythonLaunchTimeout = Long.parseLong(
- getProperty().getProperty("zeppelin.ipython.launch.timeout",
"30000"));
+ getProperty("zeppelin.ipython.launch.timeout", "30000"));
this.zeppelinContext = new PythonZeppelinContext(
getInterpreterGroup().getInterpreterHookRegistry(),
-
Integer.parseInt(getProperty().getProperty("zeppelin.python.maxResult",
"1000")));
+ Integer.parseInt(getProperty("zeppelin.python.maxResult", "1000")));
int ipythonPort =
RemoteInterpreterUtils.findRandomAvailablePortOnAllLocalInterfaces();
int jvmGatewayPort =
RemoteInterpreterUtils.findRandomAvailablePortOnAllLocalInterfaces();
LOGGER.info("Launching IPython Kernel at port: " + ipythonPort);
@@ -243,16 +245,7 @@ public class IPythonInterpreter extends Interpreter
implements ExecuteResultHand
}
}
- Map<String, String> envs = EnvironmentUtils.getProcEnvironment();
- if (envs.containsKey("PYTHONPATH")) {
- if (additionalPythonPath != null) {
- envs.put("PYTHONPATH", additionalPythonPath + ":" +
envs.get("PYTHONPATH"));
- }
- } else {
- envs.put("PYTHONPATH", additionalPythonPath);
- }
-
- LOGGER.info("PYTHONPATH: " + envs.get("PYTHONPATH"));
+ Map<String, String> envs = setupIPythonEnv();
executor.execute(cmd, envs, this);
// wait until IPython kernel is started or timeout
@@ -284,6 +277,18 @@ public class IPythonInterpreter extends Interpreter
implements ExecuteResultHand
}
}
+ protected Map<String, String> setupIPythonEnv() throws IOException {
+ Map<String, String> envs = EnvironmentUtils.getProcEnvironment();
+ if (envs.containsKey("PYTHONPATH")) {
+ if (additionalPythonPath != null) {
+ envs.put("PYTHONPATH", additionalPythonPath + ":" +
envs.get("PYTHONPATH"));
+ }
+ } else {
+ envs.put("PYTHONPATH", additionalPythonPath);
+ }
+ return envs;
+ }
+
@Override
public void close() {
if (watchDog != null) {
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/python/src/main/java/org/apache/zeppelin/python/PythonCondaInterpreter.java
----------------------------------------------------------------------
diff --git
a/python/src/main/java/org/apache/zeppelin/python/PythonCondaInterpreter.java
b/python/src/main/java/org/apache/zeppelin/python/PythonCondaInterpreter.java
index 0d122f5..887beb8 100644
---
a/python/src/main/java/org/apache/zeppelin/python/PythonCondaInterpreter.java
+++
b/python/src/main/java/org/apache/zeppelin/python/PythonCondaInterpreter.java
@@ -67,7 +67,8 @@ public class PythonCondaInterpreter extends Interpreter {
}
@Override
- public InterpreterResult interpret(String st, InterpreterContext context) {
+ public InterpreterResult interpret(String st, InterpreterContext context)
+ throws InterpreterException {
InterpreterOutput out = context.out;
Matcher activateMatcher = PATTERN_COMMAND_ACTIVATE.matcher(st);
Matcher createMatcher = PATTERN_COMMAND_CREATE.matcher(st);
@@ -126,7 +127,7 @@ public class PythonCondaInterpreter extends Interpreter {
}
private void changePythonEnvironment(String envName)
- throws IOException, InterruptedException {
+ throws IOException, InterruptedException, InterpreterException {
PythonInterpreter python = getPythonInterpreter();
String binPath = null;
if (envName == null) {
@@ -147,13 +148,13 @@ public class PythonCondaInterpreter extends Interpreter {
python.setPythonCommand(binPath);
}
- private void restartPythonProcess() {
+ private void restartPythonProcess() throws InterpreterException {
PythonInterpreter python = getPythonInterpreter();
python.close();
python.open();
}
- protected PythonInterpreter getPythonInterpreter() {
+ protected PythonInterpreter getPythonInterpreter() throws
InterpreterException {
LazyOpenInterpreter lazy = null;
PythonInterpreter python = null;
Interpreter p =
@@ -213,7 +214,7 @@ public class PythonCondaInterpreter extends Interpreter {
}
private InterpreterResult runCondaActivate(String envName)
- throws IOException, InterruptedException {
+ throws IOException, InterruptedException, InterpreterException {
if (null == envName || envName.isEmpty()) {
return new InterpreterResult(Code.ERROR, "Env name should be specified");
@@ -226,7 +227,7 @@ public class PythonCondaInterpreter extends Interpreter {
}
private InterpreterResult runCondaDeactivate()
- throws IOException, InterruptedException {
+ throws IOException, InterruptedException, InterpreterException {
changePythonEnvironment(null);
restartPythonProcess();
@@ -375,10 +376,16 @@ public class PythonCondaInterpreter extends Interpreter {
*/
@Override
public Scheduler getScheduler() {
- PythonInterpreter pythonInterpreter = getPythonInterpreter();
- if (pythonInterpreter != null) {
- return pythonInterpreter.getScheduler();
- } else {
+ PythonInterpreter pythonInterpreter = null;
+ try {
+ pythonInterpreter = getPythonInterpreter();
+ if (pythonInterpreter != null) {
+ return pythonInterpreter.getScheduler();
+ } else {
+ return null;
+ }
+ } catch (InterpreterException e) {
+ e.printStackTrace();
return null;
}
}
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/python/src/main/java/org/apache/zeppelin/python/PythonDockerInterpreter.java
----------------------------------------------------------------------
diff --git
a/python/src/main/java/org/apache/zeppelin/python/PythonDockerInterpreter.java
b/python/src/main/java/org/apache/zeppelin/python/PythonDockerInterpreter.java
index cb0f620..22f6c2e 100644
---
a/python/src/main/java/org/apache/zeppelin/python/PythonDockerInterpreter.java
+++
b/python/src/main/java/org/apache/zeppelin/python/PythonDockerInterpreter.java
@@ -56,7 +56,8 @@ public class PythonDockerInterpreter extends Interpreter {
}
@Override
- public InterpreterResult interpret(String st, InterpreterContext context) {
+ public InterpreterResult interpret(String st, InterpreterContext context)
+ throws InterpreterException {
File pythonScript = new File(getPythonInterpreter().getScriptPath());
InterpreterOutput out = context.out;
@@ -105,7 +106,7 @@ public class PythonDockerInterpreter extends Interpreter {
}
- public void setPythonCommand(String cmd) {
+ public void setPythonCommand(String cmd) throws InterpreterException {
PythonInterpreter python = getPythonInterpreter();
python.setPythonCommand(cmd);
}
@@ -140,21 +141,27 @@ public class PythonDockerInterpreter extends Interpreter {
*/
@Override
public Scheduler getScheduler() {
- PythonInterpreter pythonInterpreter = getPythonInterpreter();
- if (pythonInterpreter != null) {
- return pythonInterpreter.getScheduler();
- } else {
+ PythonInterpreter pythonInterpreter = null;
+ try {
+ pythonInterpreter = getPythonInterpreter();
+ if (pythonInterpreter != null) {
+ return pythonInterpreter.getScheduler();
+ } else {
+ return null;
+ }
+ } catch (InterpreterException e) {
+ e.printStackTrace();
return null;
}
}
- private void restartPythonProcess() {
+ private void restartPythonProcess() throws InterpreterException {
PythonInterpreter python = getPythonInterpreter();
python.close();
python.open();
}
- protected PythonInterpreter getPythonInterpreter() {
+ protected PythonInterpreter getPythonInterpreter() throws
InterpreterException {
LazyOpenInterpreter lazy = null;
PythonInterpreter python = null;
Interpreter p =
getInterpreterInTheSameSessionByClassName(PythonInterpreter.class.getName());
@@ -173,7 +180,7 @@ public class PythonDockerInterpreter extends Interpreter {
return python;
}
- public boolean pull(InterpreterOutput out, String image) {
+ public boolean pull(InterpreterOutput out, String image) throws
InterpreterException {
int exit = 0;
try {
exit = runCommand(out, "docker", "pull", image);
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/python/src/main/java/org/apache/zeppelin/python/PythonInterpreter.java
----------------------------------------------------------------------
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 50f6a8b..4f897c8 100644
--- a/python/src/main/java/org/apache/zeppelin/python/PythonInterpreter.java
+++ b/python/src/main/java/org/apache/zeppelin/python/PythonInterpreter.java
@@ -57,7 +57,6 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import py4j.GatewayServer;
-import py4j.commands.Command;
/**
* Python interpreter for Zeppelin.
@@ -101,7 +100,7 @@ public class PythonInterpreter extends Interpreter
implements ExecuteResultHandl
File scriptFile = File.createTempFile("zeppelin_python-", ".py", new
File("/tmp"));
scriptPath = scriptFile.getAbsolutePath();
} catch (IOException e) {
- throw new InterpreterException(e);
+ throw new RuntimeException(e);
}
}
@@ -116,7 +115,7 @@ public class PythonInterpreter extends Interpreter
implements ExecuteResultHandl
return path;
}
- private void createPythonScript() {
+ private void createPythonScript() throws InterpreterException {
File out = new File(scriptPath);
if (out.exists() && out.isDirectory()) {
@@ -131,7 +130,7 @@ public class PythonInterpreter extends Interpreter
implements ExecuteResultHandl
return scriptPath;
}
- private void copyFile(File out, String sourceFile) {
+ private void copyFile(File out, String sourceFile) throws
InterpreterException {
ClassLoader classLoader = getClass().getClassLoader();
try {
FileOutputStream outStream = new FileOutputStream(out);
@@ -144,7 +143,8 @@ public class PythonInterpreter extends Interpreter
implements ExecuteResultHandl
}
}
- private void createGatewayServerAndStartScript() throws UnknownHostException
{
+ private void createGatewayServerAndStartScript()
+ throws UnknownHostException, InterpreterException {
createPythonScript();
if (System.getenv("ZEPPELIN_HOME") != null) {
py4jLibPath = System.getenv("ZEPPELIN_HOME") + File.separator +
ZEPPELIN_PY4JPATH;
@@ -219,11 +219,11 @@ public class PythonInterpreter extends Interpreter
implements ExecuteResultHandl
}
@Override
- public void open() {
+ public void open() throws InterpreterException {
// try IPythonInterpreter first. If it is not available, we will fallback
to the original
// python interpreter implementation.
iPythonInterpreter = getIPythonInterpreter();
- if (getProperty().getProperty("zeppelin.python.useIPython",
"true").equals("true") &&
+ if (getProperty("zeppelin.python.useIPython", "true").equals("true") &&
iPythonInterpreter.checkIPythonPrerequisite()) {
try {
iPythonInterpreter.open();
@@ -369,7 +369,8 @@ public class PythonInterpreter extends Interpreter
implements ExecuteResultHandl
}
@Override
- public InterpreterResult interpret(String cmd, InterpreterContext
contextInterpreter) {
+ public InterpreterResult interpret(String cmd, InterpreterContext
contextInterpreter)
+ throws InterpreterException {
if (iPythonInterpreter != null) {
return iPythonInterpreter.interpret(cmd, contextInterpreter);
}
@@ -551,7 +552,11 @@ public class PythonInterpreter extends Interpreter
implements ExecuteResultHandl
bootstrapCode += line + "\n";
}
- interpret(bootstrapCode, context);
+ try {
+ interpret(bootstrapCode, context);
+ } catch (InterpreterException e) {
+ throw new IOException(e);
+ }
}
public GUI getGui() {
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/python/src/main/java/org/apache/zeppelin/python/PythonInterpreterPandasSql.java
----------------------------------------------------------------------
diff --git
a/python/src/main/java/org/apache/zeppelin/python/PythonInterpreterPandasSql.java
b/python/src/main/java/org/apache/zeppelin/python/PythonInterpreterPandasSql.java
index e73d7b3..54984c3 100644
---
a/python/src/main/java/org/apache/zeppelin/python/PythonInterpreterPandasSql.java
+++
b/python/src/main/java/org/apache/zeppelin/python/PythonInterpreterPandasSql.java
@@ -22,6 +22,7 @@ import java.util.Properties;
import org.apache.zeppelin.interpreter.Interpreter;
import org.apache.zeppelin.interpreter.InterpreterContext;
+import org.apache.zeppelin.interpreter.InterpreterException;
import org.apache.zeppelin.interpreter.InterpreterResult;
import org.apache.zeppelin.interpreter.LazyOpenInterpreter;
import org.apache.zeppelin.interpreter.WrappedInterpreter;
@@ -42,7 +43,7 @@ public class PythonInterpreterPandasSql extends Interpreter {
super(property);
}
- PythonInterpreter getPythonInterpreter() {
+ PythonInterpreter getPythonInterpreter() throws InterpreterException {
LazyOpenInterpreter lazy = null;
PythonInterpreter python = null;
Interpreter p =
getInterpreterInTheSameSessionByClassName(PythonInterpreter.class.getName());
@@ -62,7 +63,7 @@ public class PythonInterpreterPandasSql extends Interpreter {
}
@Override
- public void open() {
+ public void open() throws InterpreterException {
LOG.info("Open Python SQL interpreter instance: {}", this.toString());
try {
@@ -76,14 +77,15 @@ public class PythonInterpreterPandasSql extends Interpreter
{
}
@Override
- public void close() {
+ public void close() throws InterpreterException {
LOG.info("Close Python SQL interpreter instance: {}", this.toString());
Interpreter python = getPythonInterpreter();
python.close();
}
@Override
- public InterpreterResult interpret(String st, InterpreterContext context) {
+ public InterpreterResult interpret(String st, InterpreterContext context)
+ throws InterpreterException {
LOG.info("Running SQL query: '{}' over Pandas DataFrame", st);
Interpreter python = getPythonInterpreter();
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/python/src/test/java/org/apache/zeppelin/python/IPythonInterpreterTest.java
----------------------------------------------------------------------
diff --git
a/python/src/test/java/org/apache/zeppelin/python/IPythonInterpreterTest.java
b/python/src/test/java/org/apache/zeppelin/python/IPythonInterpreterTest.java
index 137d622..6a388c2 100644
---
a/python/src/test/java/org/apache/zeppelin/python/IPythonInterpreterTest.java
+++
b/python/src/test/java/org/apache/zeppelin/python/IPythonInterpreterTest.java
@@ -23,6 +23,7 @@ import org.apache.zeppelin.display.ui.Select;
import org.apache.zeppelin.display.ui.TextBox;
import org.apache.zeppelin.interpreter.Interpreter;
import org.apache.zeppelin.interpreter.InterpreterContext;
+import org.apache.zeppelin.interpreter.InterpreterException;
import org.apache.zeppelin.interpreter.InterpreterGroup;
import org.apache.zeppelin.interpreter.InterpreterOutput;
import org.apache.zeppelin.interpreter.InterpreterOutputListener;
@@ -56,7 +57,7 @@ public class IPythonInterpreterTest {
private IPythonInterpreter interpreter;
@Before
- public void setUp() {
+ public void setUp() throws InterpreterException {
Properties properties = new Properties();
interpreter = new IPythonInterpreter(properties);
InterpreterGroup mockInterpreterGroup = mock(InterpreterGroup.class);
@@ -71,11 +72,11 @@ public class IPythonInterpreterTest {
@Test
- public void testIPython() throws IOException, InterruptedException {
+ public void testIPython() throws IOException, InterruptedException,
InterpreterException {
testInterpreter(interpreter);
}
- public static void testInterpreter(final Interpreter interpreter) throws
IOException, InterruptedException {
+ public static void testInterpreter(final Interpreter interpreter) throws
IOException, InterruptedException, InterpreterException {
// to make this test can run under both python2 and python3
InterpreterResult result = interpreter.interpret("from __future__ import
print_function", getInterpreterContext());
assertEquals(InterpreterResult.Code.SUCCESS, result.code());
@@ -261,7 +262,11 @@ public class IPythonInterpreterTest {
} catch (InterruptedException e) {
e.printStackTrace();
}
- interpreter.cancel(context2);
+ try {
+ interpreter.cancel(context2);
+ } catch (InterpreterException e) {
+ e.printStackTrace();
+ }
}
}.start();
result = interpreter.interpret("import time\ntime.sleep(10)", context2);
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/python/src/test/java/org/apache/zeppelin/python/PythonCondaInterpreterTest.java
----------------------------------------------------------------------
diff --git
a/python/src/test/java/org/apache/zeppelin/python/PythonCondaInterpreterTest.java
b/python/src/test/java/org/apache/zeppelin/python/PythonCondaInterpreterTest.java
index 8976396..e6f5fca 100644
---
a/python/src/test/java/org/apache/zeppelin/python/PythonCondaInterpreterTest.java
+++
b/python/src/test/java/org/apache/zeppelin/python/PythonCondaInterpreterTest.java
@@ -37,7 +37,7 @@ public class PythonCondaInterpreterTest {
private PythonInterpreter python;
@Before
- public void setUp() {
+ public void setUp() throws InterpreterException {
conda = spy(new PythonCondaInterpreter(new Properties()));
python = mock(PythonInterpreter.class);
@@ -57,7 +57,7 @@ public class PythonCondaInterpreterTest {
}
@Test
- public void testListEnv() throws IOException, InterruptedException {
+ public void testListEnv() throws IOException, InterruptedException,
InterpreterException {
setMockCondaEnvList();
// list available env
@@ -72,7 +72,7 @@ public class PythonCondaInterpreterTest {
}
@Test
- public void testActivateEnv() throws IOException, InterruptedException {
+ public void testActivateEnv() throws IOException, InterruptedException,
InterpreterException {
setMockCondaEnvList();
String envname = "env1";
InterpreterContext context = getInterpreterContext();
@@ -84,7 +84,7 @@ public class PythonCondaInterpreterTest {
}
@Test
- public void testDeactivate() {
+ public void testDeactivate() throws InterpreterException {
InterpreterContext context = getInterpreterContext();
conda.interpret("deactivate", context);
verify(python, times(1)).open();
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/python/src/test/java/org/apache/zeppelin/python/PythonDockerInterpreterTest.java
----------------------------------------------------------------------
diff --git
a/python/src/test/java/org/apache/zeppelin/python/PythonDockerInterpreterTest.java
b/python/src/test/java/org/apache/zeppelin/python/PythonDockerInterpreterTest.java
index 566b5e0..e590394 100644
---
a/python/src/test/java/org/apache/zeppelin/python/PythonDockerInterpreterTest.java
+++
b/python/src/test/java/org/apache/zeppelin/python/PythonDockerInterpreterTest.java
@@ -41,7 +41,7 @@ public class PythonDockerInterpreterTest {
private PythonInterpreter python;
@Before
- public void setUp() {
+ public void setUp() throws InterpreterException {
docker = spy(new PythonDockerInterpreter(new Properties()));
python = mock(PythonInterpreter.class);
@@ -58,7 +58,7 @@ public class PythonDockerInterpreterTest {
}
@Test
- public void testActivateEnv() {
+ public void testActivateEnv() throws InterpreterException {
InterpreterContext context = getInterpreterContext();
docker.interpret("activate env", context);
verify(python, times(1)).open();
@@ -68,7 +68,7 @@ public class PythonDockerInterpreterTest {
}
@Test
- public void testDeactivate() {
+ public void testDeactivate() throws InterpreterException {
InterpreterContext context = getInterpreterContext();
docker.interpret("deactivate", context);
verify(python, times(1)).open();
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/python/src/test/java/org/apache/zeppelin/python/PythonInterpreterMatplotlibTest.java
----------------------------------------------------------------------
diff --git
a/python/src/test/java/org/apache/zeppelin/python/PythonInterpreterMatplotlibTest.java
b/python/src/test/java/org/apache/zeppelin/python/PythonInterpreterMatplotlibTest.java
index d649e89..877e428 100644
---
a/python/src/test/java/org/apache/zeppelin/python/PythonInterpreterMatplotlibTest.java
+++
b/python/src/test/java/org/apache/zeppelin/python/PythonInterpreterMatplotlibTest.java
@@ -22,6 +22,7 @@ import org.apache.zeppelin.display.GUI;
import org.apache.zeppelin.interpreter.Interpreter;
import org.apache.zeppelin.interpreter.InterpreterContext;
import org.apache.zeppelin.interpreter.InterpreterContextRunner;
+import org.apache.zeppelin.interpreter.InterpreterException;
import org.apache.zeppelin.interpreter.InterpreterGroup;
import org.apache.zeppelin.interpreter.InterpreterOutput;
import org.apache.zeppelin.interpreter.InterpreterOutputListener;
@@ -83,7 +84,7 @@ public class PythonInterpreterMatplotlibTest implements
InterpreterOutputListene
}
@Test
- public void dependenciesAreInstalled() {
+ public void dependenciesAreInstalled() throws InterpreterException {
// matplotlib
InterpreterResult ret = python.interpret("import matplotlib", context);
assertEquals(ret.message().toString(), InterpreterResult.Code.SUCCESS,
ret.code());
@@ -94,7 +95,7 @@ public class PythonInterpreterMatplotlibTest implements
InterpreterOutputListene
}
@Test
- public void showPlot() throws IOException {
+ public void showPlot() throws IOException, InterpreterException {
// Simple plot test
InterpreterResult ret;
ret = python.interpret("import matplotlib.pyplot as plt", context);
@@ -111,7 +112,7 @@ public class PythonInterpreterMatplotlibTest implements
InterpreterOutputListene
@Test
// Test for when configuration is set to auto-close figures after show().
- public void testClose() throws IOException {
+ public void testClose() throws IOException, InterpreterException {
InterpreterResult ret;
InterpreterResult ret1;
InterpreterResult ret2;
@@ -145,7 +146,7 @@ public class PythonInterpreterMatplotlibTest implements
InterpreterOutputListene
@Test
// Test for when configuration is set to not auto-close figures after show().
- public void testNoClose() throws IOException {
+ public void testNoClose() throws IOException, InterpreterException {
InterpreterResult ret;
InterpreterResult ret1;
InterpreterResult ret2;
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/python/src/test/java/org/apache/zeppelin/python/PythonInterpreterPandasSqlTest.java
----------------------------------------------------------------------
diff --git
a/python/src/test/java/org/apache/zeppelin/python/PythonInterpreterPandasSqlTest.java
b/python/src/test/java/org/apache/zeppelin/python/PythonInterpreterPandasSqlTest.java
index 9e918c0..5d667bd 100644
---
a/python/src/test/java/org/apache/zeppelin/python/PythonInterpreterPandasSqlTest.java
+++
b/python/src/test/java/org/apache/zeppelin/python/PythonInterpreterPandasSqlTest.java
@@ -33,6 +33,7 @@ import org.apache.zeppelin.display.GUI;
import org.apache.zeppelin.interpreter.Interpreter;
import org.apache.zeppelin.interpreter.InterpreterContext;
import org.apache.zeppelin.interpreter.InterpreterContextRunner;
+import org.apache.zeppelin.interpreter.InterpreterException;
import org.apache.zeppelin.interpreter.InterpreterGroup;
import org.apache.zeppelin.interpreter.InterpreterOutput;
import org.apache.zeppelin.interpreter.InterpreterOutputListener;
@@ -107,18 +108,18 @@ public class PythonInterpreterPandasSqlTest implements
InterpreterOutputListener
}
@After
- public void afterTest() throws IOException {
+ public void afterTest() throws IOException, InterpreterException {
sql.close();
}
@Test
- public void dependenciesAreInstalled() {
+ public void dependenciesAreInstalled() throws InterpreterException {
InterpreterResult ret = python.interpret("import pandas\nimport
pandasql\nimport numpy\n", context);
assertEquals(ret.message().toString(), InterpreterResult.Code.SUCCESS,
ret.code());
}
@Test
- public void errorMessageIfDependenciesNotInstalled() {
+ public void errorMessageIfDependenciesNotInstalled() throws
InterpreterException {
InterpreterResult ret;
ret = sql.interpret("SELECT * from something", context);
@@ -128,7 +129,7 @@ public class PythonInterpreterPandasSqlTest implements
InterpreterOutputListener
}
@Test
- public void sqlOverTestDataPrintsTable() throws IOException {
+ public void sqlOverTestDataPrintsTable() throws IOException,
InterpreterException {
InterpreterResult ret;
// given
//String expectedTable = "name\tage\n\nmoon\t33\n\npark\t34";
@@ -152,7 +153,7 @@ public class PythonInterpreterPandasSqlTest implements
InterpreterOutputListener
}
@Test
- public void badSqlSyntaxFails() throws IOException {
+ public void badSqlSyntaxFails() throws IOException, InterpreterException {
//when
InterpreterResult ret = sql.interpret("select wrong syntax", context);
@@ -162,7 +163,7 @@ public class PythonInterpreterPandasSqlTest implements
InterpreterOutputListener
}
@Test
- public void showDataFrame() throws IOException {
+ public void showDataFrame() throws IOException, InterpreterException {
InterpreterResult ret;
ret = python.interpret("import pandas as pd", context);
ret = python.interpret("import numpy as np", context);
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/python/src/test/java/org/apache/zeppelin/python/PythonInterpreterTest.java
----------------------------------------------------------------------
diff --git
a/python/src/test/java/org/apache/zeppelin/python/PythonInterpreterTest.java
b/python/src/test/java/org/apache/zeppelin/python/PythonInterpreterTest.java
index 195935d..ef328f0 100644
--- a/python/src/test/java/org/apache/zeppelin/python/PythonInterpreterTest.java
+++ b/python/src/test/java/org/apache/zeppelin/python/PythonInterpreterTest.java
@@ -38,6 +38,7 @@ import org.apache.zeppelin.display.GUI;
import org.apache.zeppelin.interpreter.Interpreter;
import org.apache.zeppelin.interpreter.InterpreterContext;
import org.apache.zeppelin.interpreter.InterpreterContextRunner;
+import org.apache.zeppelin.interpreter.InterpreterException;
import org.apache.zeppelin.interpreter.InterpreterGroup;
import org.apache.zeppelin.interpreter.InterpreterOutput;
import org.apache.zeppelin.interpreter.InterpreterOutputListener;
@@ -64,7 +65,7 @@ public class PythonInterpreterTest implements
InterpreterOutputListener {
}
@Before
- public void beforeTest() throws IOException {
+ public void beforeTest() throws IOException, InterpreterException {
cmdHistory = "";
// python interpreter
@@ -96,20 +97,20 @@ public class PythonInterpreterTest implements
InterpreterOutputListener {
}
@Test
- public void testInterpret() throws InterruptedException, IOException {
+ public void testInterpret() throws InterruptedException, IOException,
InterpreterException {
InterpreterResult result = pythonInterpreter.interpret("print (\"hi\")",
context);
assertEquals(InterpreterResult.Code.SUCCESS, result.code());
}
@Test
- public void testInterpretInvalidSyntax() throws IOException {
+ public void testInterpretInvalidSyntax() throws IOException,
InterpreterException {
InterpreterResult result = pythonInterpreter.interpret("for x in
range(0,3): print (\"hi\")\n", context);
assertEquals(InterpreterResult.Code.SUCCESS, result.code());
assertTrue(new
String(out.getOutputAt(0).toByteArray()).contains("hi\nhi\nhi"));
}
@Test
- public void testRedefinitionZeppelinContext() {
+ public void testRedefinitionZeppelinContext() throws InterpreterException {
String pyRedefinitionCode = "z = 1\n";
String pyRestoreCode = "z = __zeppelin__\n";
String pyValidCode = "z.input(\"test\")\n";
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/scalding/src/main/java/org/apache/zeppelin/scalding/ScaldingInterpreter.java
----------------------------------------------------------------------
diff --git
a/scalding/src/main/java/org/apache/zeppelin/scalding/ScaldingInterpreter.java
b/scalding/src/main/java/org/apache/zeppelin/scalding/ScaldingInterpreter.java
index 7156c37..d3ebada 100644
---
a/scalding/src/main/java/org/apache/zeppelin/scalding/ScaldingInterpreter.java
+++
b/scalding/src/main/java/org/apache/zeppelin/scalding/ScaldingInterpreter.java
@@ -69,7 +69,7 @@ public class ScaldingInterpreter extends Interpreter {
@Override
public void open() {
numOpenInstances = numOpenInstances + 1;
- String maxOpenInstancesStr = property.getProperty(MAX_OPEN_INSTANCES,
+ String maxOpenInstancesStr = getProperty(MAX_OPEN_INSTANCES,
MAX_OPEN_INSTANCES_DEFAULT);
int maxOpenInstances = 50;
try {
@@ -83,8 +83,8 @@ public class ScaldingInterpreter extends Interpreter {
return;
}
logger.info("Opening instance {}", numOpenInstances);
- logger.info("property: {}", property);
- String argsString = property.getProperty(ARGS_STRING, ARGS_STRING_DEFAULT);
+ logger.info("property: {}", getProperties());
+ String argsString = getProperty(ARGS_STRING, ARGS_STRING_DEFAULT);
String[] args;
if (argsString == null) {
args = new String[0];
@@ -121,7 +121,7 @@ public class ScaldingInterpreter extends Interpreter {
return new InterpreterResult(Code.SUCCESS);
}
InterpreterResult interpreterResult = new InterpreterResult(Code.ERROR);
- if (property.getProperty(ARGS_STRING).contains("hdfs")) {
+ if (getProperty(ARGS_STRING).contains("hdfs")) {
UserGroupInformation ugi = null;
try {
ugi = UserGroupInformation.createProxyUser(user,
UserGroupInformation.getLoginUser());
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/shell/src/main/java/org/apache/zeppelin/shell/ShellInterpreter.java
----------------------------------------------------------------------
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 dbae6c9..b7c0043 100644
--- a/shell/src/main/java/org/apache/zeppelin/shell/ShellInterpreter.java
+++ b/shell/src/main/java/org/apache/zeppelin/shell/ShellInterpreter.java
@@ -174,8 +174,8 @@ public class ShellInterpreter extends KerberosInterpreter {
return false;
}
- public void createSecureConfiguration() {
- Properties properties = getProperty();
+ public void createSecureConfiguration() throws InterpreterException {
+ Properties properties = getProperties();
CommandLine cmdLine = CommandLine.parse(shell);
cmdLine.addArgument("-c", false);
String kinitCommand = String.format("kinit -k -t %s %s",
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/spark/src/main/java/org/apache/zeppelin/spark/IPySparkInterpreter.java
----------------------------------------------------------------------
diff --git
a/spark/src/main/java/org/apache/zeppelin/spark/IPySparkInterpreter.java
b/spark/src/main/java/org/apache/zeppelin/spark/IPySparkInterpreter.java
index 56b3823..a050569 100644
--- a/spark/src/main/java/org/apache/zeppelin/spark/IPySparkInterpreter.java
+++ b/spark/src/main/java/org/apache/zeppelin/spark/IPySparkInterpreter.java
@@ -21,12 +21,15 @@ import org.apache.spark.SparkConf;
import org.apache.spark.api.java.JavaSparkContext;
import org.apache.zeppelin.interpreter.Interpreter;
import org.apache.zeppelin.interpreter.InterpreterContext;
+import org.apache.zeppelin.interpreter.InterpreterException;
import org.apache.zeppelin.interpreter.LazyOpenInterpreter;
import org.apache.zeppelin.interpreter.WrappedInterpreter;
import org.apache.zeppelin.python.IPythonInterpreter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import java.io.IOException;
+import java.util.Map;
import java.util.Properties;
/**
@@ -43,8 +46,9 @@ public class IPySparkInterpreter extends IPythonInterpreter {
}
@Override
- public void open() {
- property.setProperty("zeppelin.python",
PySparkInterpreter.getPythonExec(property));
+ public void open() throws InterpreterException {
+ setProperty("zeppelin.python",
+ PySparkInterpreter.getPythonExec(getProperties()));
sparkInterpreter = getSparkInterpreter();
SparkConf conf = sparkInterpreter.getSparkContext().getConf();
// only set PYTHONPATH in local or yarn-client mode.
@@ -57,7 +61,18 @@ public class IPySparkInterpreter extends IPythonInterpreter {
super.open();
}
- private SparkInterpreter getSparkInterpreter() {
+ @Override
+ protected Map<String, String> setupIPythonEnv() throws IOException {
+ Map<String, String> env = super.setupIPythonEnv();
+ // set PYSPARK_PYTHON
+ SparkConf conf = sparkInterpreter.getSparkContext().getConf();
+ if (conf.contains("spark.pyspark.python")) {
+ env.put("PYSPARK_PYTHON", conf.get("spark.pyspark.python"));
+ }
+ return env;
+ }
+
+ private SparkInterpreter getSparkInterpreter() throws InterpreterException {
LazyOpenInterpreter lazy = null;
SparkInterpreter spark = null;
Interpreter p =
getInterpreterInTheSameSessionByClassName(SparkInterpreter.class.getName());
http://git-wip-us.apache.org/repos/asf/zeppelin/blob/9812e26b/spark/src/main/java/org/apache/zeppelin/spark/PySparkInterpreter.java
----------------------------------------------------------------------
diff --git
a/spark/src/main/java/org/apache/zeppelin/spark/PySparkInterpreter.java
b/spark/src/main/java/org/apache/zeppelin/spark/PySparkInterpreter.java
index dd32059..5df4ec6 100644
--- a/spark/src/main/java/org/apache/zeppelin/spark/PySparkInterpreter.java
+++ b/spark/src/main/java/org/apache/zeppelin/spark/PySparkInterpreter.java
@@ -86,11 +86,11 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
File scriptFile = File.createTempFile("zeppelin_pyspark-", ".py");
scriptPath = scriptFile.getAbsolutePath();
} catch (IOException e) {
- throw new InterpreterException(e);
+ throw new RuntimeException(e);
}
}
- private void createPythonScript() {
+ private void createPythonScript() throws InterpreterException {
ClassLoader classLoader = getClass().getClassLoader();
File out = new File(scriptPath);
@@ -112,10 +112,10 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
}
@Override
- public void open() {
+ public void open() throws InterpreterException {
// try IPySparkInterpreter first
iPySparkInterpreter = getIPySparkInterpreter();
- if (property.getProperty("zeppelin.pyspark.useIPython",
"true").equals("true") &&
+ if (getProperty("zeppelin.pyspark.useIPython", "true").equals("true") &&
iPySparkInterpreter.checkIPythonPrerequisite()) {
try {
iPySparkInterpreter.open();
@@ -132,8 +132,7 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
}
}
iPySparkInterpreter = null;
-
- if (property.getProperty("zeppelin.pyspark.useIPython",
"true").equals("true")) {
+ if (getProperty("zeppelin.pyspark.useIPython", "true").equals("true")) {
// don't print it when it is in testing, just for easy output check in
test.
try {
InterpreterContext.get().out.write(("IPython is not available, " +
@@ -202,7 +201,7 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
}
}
- private Map setupPySparkEnv() throws IOException {
+ private Map setupPySparkEnv() throws IOException, InterpreterException {
Map env = EnvironmentUtils.getProcEnvironment();
// only set PYTHONPATH in local or yarn-client mode.
@@ -229,6 +228,11 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
}
LOGGER.info("PYTHONPATH: " + env.get("PYTHONPATH"));
+
+ // set PYSPARK_PYTHON
+ if (getSparkConf().contains("spark.pyspark.python")) {
+ env.put("PYSPARK_PYTHON", getSparkConf().get("spark.pyspark.python"));
+ }
return env;
}
@@ -246,7 +250,7 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
return pythonExec;
}
- private void createGatewayServerAndStartScript() {
+ private void createGatewayServerAndStartScript() throws InterpreterException
{
// create python script
createPythonScript();
@@ -255,7 +259,7 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
gatewayServer = new GatewayServer(this, port);
gatewayServer.start();
- String pythonExec = getPythonExec(property);
+ String pythonExec = getPythonExec(getProperties());
LOGGER.info("pythonExec: " + pythonExec);
CommandLine cmd = CommandLine.parse(pythonExec);
cmd.addArgument(scriptPath, false);
@@ -295,7 +299,7 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
}
}
- private int findRandomOpenPortOnAllLocalInterfaces() {
+ private int findRandomOpenPortOnAllLocalInterfaces() throws
InterpreterException {
int port;
try (ServerSocket socket = new ServerSocket(0);) {
port = socket.getLocalPort();
@@ -394,7 +398,8 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
}
@Override
- public InterpreterResult interpret(String st, InterpreterContext context) {
+ public InterpreterResult interpret(String st, InterpreterContext context)
+ throws InterpreterException {
SparkInterpreter sparkInterpreter = getSparkInterpreter();
sparkInterpreter.populateSparkWebUrl(context);
if (sparkInterpreter.isUnsupportedSparkVersion()) {
@@ -500,7 +505,7 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
}
@Override
- public void cancel(InterpreterContext context) {
+ public void cancel(InterpreterContext context) throws InterpreterException {
if (iPySparkInterpreter != null) {
iPySparkInterpreter.cancel(context);
return;
@@ -520,7 +525,7 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
}
@Override
- public int getProgress(InterpreterContext context) {
+ public int getProgress(InterpreterContext context) throws
InterpreterException {
if (iPySparkInterpreter != null) {
return iPySparkInterpreter.getProgress(context);
}
@@ -531,7 +536,7 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
@Override
public List<InterpreterCompletion> completion(String buf, int cursor,
- InterpreterContext interpreterContext) {
+ InterpreterContext interpreterContext) throws InterpreterException {
if (iPySparkInterpreter != null) {
return iPySparkInterpreter.completion(buf, cursor, interpreterContext);
}
@@ -632,7 +637,7 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
}
- private SparkInterpreter getSparkInterpreter() {
+ private SparkInterpreter getSparkInterpreter() throws InterpreterException {
LazyOpenInterpreter lazy = null;
SparkInterpreter spark = null;
Interpreter p =
getInterpreterInTheSameSessionByClassName(SparkInterpreter.class.getName());
@@ -666,7 +671,7 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
return iPySpark;
}
- public SparkZeppelinContext getZeppelinContext() {
+ public SparkZeppelinContext getZeppelinContext() throws InterpreterException
{
SparkInterpreter sparkIntp = getSparkInterpreter();
if (sparkIntp != null) {
return getSparkInterpreter().getZeppelinContext();
@@ -675,7 +680,7 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
}
}
- public JavaSparkContext getJavaSparkContext() {
+ public JavaSparkContext getJavaSparkContext() throws InterpreterException {
SparkInterpreter intp = getSparkInterpreter();
if (intp == null) {
return null;
@@ -684,7 +689,7 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
}
}
- public Object getSparkSession() {
+ public Object getSparkSession() throws InterpreterException {
SparkInterpreter intp = getSparkInterpreter();
if (intp == null) {
return null;
@@ -693,7 +698,7 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
}
}
- public SparkConf getSparkConf() {
+ public SparkConf getSparkConf() throws InterpreterException {
JavaSparkContext sc = getJavaSparkContext();
if (sc == null) {
return null;
@@ -702,7 +707,7 @@ public class PySparkInterpreter extends Interpreter
implements ExecuteResultHand
}
}
- public SQLContext getSQLContext() {
+ public SQLContext getSQLContext() throws InterpreterException {
SparkInterpreter intp = getSparkInterpreter();
if (intp == null) {
return null;
