Examples with Interpreter org.apache.zeppelin.interpreter.Interpreter used on opensource projects

Example 6 with Interpreter

use of org.apache.zeppelin.interpreter.Interpreter in project zeppelin by apache.

the class NotebookServer method getEditorSetting.

private void getEditorSetting(NotebookSocket conn, Message fromMessage) throws IOException {
    String paragraphId = (String) fromMessage.get("paragraphId");
    String replName = (String) fromMessage.get("magic");
    String noteId = getOpenNoteId(conn);
    String user = fromMessage.principal;
    Message resp = new Message(OP.EDITOR_SETTING);
    resp.put("paragraphId", paragraphId);
    Interpreter interpreter = notebook().getInterpreterFactory().getInterpreter(user, noteId, replName);
    resp.put("editor", notebook().getInterpreterSettingManager().getEditorSetting(interpreter, user, noteId, replName));
    conn.send(serializeMessage(resp));
}

Example 7 with Interpreter

use of org.apache.zeppelin.interpreter.Interpreter in project zeppelin by apache.

the class CassandraInterpreterTest method should_describe_materialized_view.

@Test
@Ignore
public //TODO activate test when using Java 8 and C* 3.x
void should_describe_materialized_view() throws Exception {
    //Given
    Properties properties = new Properties();
    properties.setProperty(CASSANDRA_HOSTS, "127.0.0.1");
    properties.setProperty(CASSANDRA_PORT, "9042");
    Interpreter interpreter = new CassandraInterpreter(properties);
    interpreter.open();
    final String query = "DESCRIBE MATERIALIZED VIEWS;";
    //When
    final InterpreterResult actual = interpreter.interpret(query, intrContext);
    //Then
    assertThat(actual.code()).isEqualTo(Code.SUCCESS);
}

Example 8 with Interpreter

use of org.apache.zeppelin.interpreter.Interpreter in project zeppelin by apache.

the class CassandraInterpreterTest method should_describe_function.

@Test
@Ignore
public //TODO activate test when using Java 8 and C* 3.x
void should_describe_function() throws Exception {
    //Given
    Properties properties = new Properties();
    properties.setProperty(CASSANDRA_HOSTS, "127.0.0.1");
    properties.setProperty(CASSANDRA_PORT, "9042");
    Interpreter interpreter = new CassandraInterpreter(properties);
    interpreter.open();
    String createFunction = "CREATE FUNCTION zeppelin.maxof(val1 int,val2 int) " + "RETURNS NULL ON NULL INPUT " + "RETURNS int " + "LANGUAGE java " + "AS $$" + "    return Math.max(val1, val2);\n" + "$$;";
    interpreter.interpret(createFunction, intrContext);
    String query = "DESCRIBE FUNCTION zeppelin.maxOf;";
    //When
    final InterpreterResult actual = interpreter.interpret(query, intrContext);
    //Then
    assertThat(actual.code()).isEqualTo(Code.SUCCESS);
    assertThat(actual.message()).isEqualTo("xxxxx");
}

Example 9 with Interpreter

use of org.apache.zeppelin.interpreter.Interpreter in project zeppelin by apache.

the class Helium method suggestApp.

public HeliumPackageSuggestion suggestApp(Paragraph paragraph) {
    HeliumPackageSuggestion suggestion = new HeliumPackageSuggestion();
    Interpreter intp = paragraph.getCurrentRepl();
    if (intp == null) {
        return suggestion;
    }
    ResourcePool resourcePool = intp.getInterpreterGroup().getResourcePool();
    ResourceSet allResources;
    if (resourcePool != null) {
        if (resourcePool instanceof DistributedResourcePool) {
            allResources = ((DistributedResourcePool) resourcePool).getAll(true);
        } else {
            allResources = resourcePool.getAll();
        }
    } else {
        allResources = ResourcePoolUtils.getAllResources();
    }
    for (List<HeliumPackageSearchResult> pkgs : getAllPackageInfoWithoutRefresh().values()) {
        for (HeliumPackageSearchResult pkg : pkgs) {
            if (pkg.getPkg().getType() == HeliumType.APPLICATION && pkg.isEnabled()) {
                ResourceSet resources = ApplicationLoader.findRequiredResourceSet(pkg.getPkg().getResources(), paragraph.getNote().getId(), paragraph.getId(), allResources);
                if (resources == null) {
                    continue;
                } else {
                    suggestion.addAvailablePackage(pkg);
                }
                break;
            }
        }
    }
    suggestion.sort();
    return suggestion;
}

Example 10 with Interpreter

use of org.apache.zeppelin.interpreter.Interpreter in project zeppelin by apache.

the class ParagraphTest method returnUnchangedResultsWithDifferentUser.

@Test
public void returnUnchangedResultsWithDifferentUser() throws Throwable {
    InterpreterSettingManager mockInterpreterSettingManager = mock(InterpreterSettingManager.class);
    Note mockNote = mock(Note.class);
    when(mockNote.getCredentials()).thenReturn(mock(Credentials.class));
    Paragraph spyParagraph = spy(new Paragraph("para_1", mockNote, null, null, mockInterpreterSettingManager));
    doReturn("spy").when(spyParagraph).getRequiredReplName();
    Interpreter mockInterpreter = mock(Interpreter.class);
    doReturn(mockInterpreter).when(spyParagraph).getRepl(anyString());
    InterpreterGroup mockInterpreterGroup = mock(InterpreterGroup.class);
    when(mockInterpreter.getInterpreterGroup()).thenReturn(mockInterpreterGroup);
    when(mockInterpreterGroup.getId()).thenReturn("mock_id_1");
    when(mockInterpreterGroup.getAngularObjectRegistry()).thenReturn(mock(AngularObjectRegistry.class));
    when(mockInterpreterGroup.getResourcePool()).thenReturn(mock(ResourcePool.class));
    List<InterpreterSetting> spyInterpreterSettingList = spy(Lists.<InterpreterSetting>newArrayList());
    InterpreterSetting mockInterpreterSetting = mock(InterpreterSetting.class);
    InterpreterOption mockInterpreterOption = mock(InterpreterOption.class);
    when(mockInterpreterSetting.getOption()).thenReturn(mockInterpreterOption);
    when(mockInterpreterOption.permissionIsSet()).thenReturn(false);
    when(mockInterpreterSetting.getStatus()).thenReturn(Status.READY);
    when(mockInterpreterSetting.getId()).thenReturn("mock_id_1");
    when(mockInterpreterSetting.getInterpreterGroup(anyString(), anyString())).thenReturn(mockInterpreterGroup);
    spyInterpreterSettingList.add(mockInterpreterSetting);
    when(mockNote.getId()).thenReturn("any_id");
    when(mockInterpreterSettingManager.getInterpreterSettings(anyString())).thenReturn(spyInterpreterSettingList);
    doReturn("spy script body").when(spyParagraph).getScriptBody();
    when(mockInterpreter.getFormType()).thenReturn(FormType.NONE);
    ParagraphJobListener mockJobListener = mock(ParagraphJobListener.class);
    doReturn(mockJobListener).when(spyParagraph).getListener();
    doNothing().when(mockJobListener).onOutputUpdateAll(Mockito.<Paragraph>any(), Mockito.anyList());
    InterpreterResult mockInterpreterResult = mock(InterpreterResult.class);
    when(mockInterpreter.interpret(anyString(), Mockito.<InterpreterContext>any())).thenReturn(mockInterpreterResult);
    when(mockInterpreterResult.code()).thenReturn(Code.SUCCESS);
    // Actual test
    List<InterpreterResultMessage> result1 = Lists.newArrayList();
    result1.add(new InterpreterResultMessage(Type.TEXT, "result1"));
    when(mockInterpreterResult.message()).thenReturn(result1);
    AuthenticationInfo user1 = new AuthenticationInfo("user1");
    spyParagraph.setAuthenticationInfo(user1);
    spyParagraph.jobRun();
    Paragraph p1 = spyParagraph.getUserParagraph(user1.getUser());
    List<InterpreterResultMessage> result2 = Lists.newArrayList();
    result2.add(new InterpreterResultMessage(Type.TEXT, "result2"));
    when(mockInterpreterResult.message()).thenReturn(result2);
    AuthenticationInfo user2 = new AuthenticationInfo("user2");
    spyParagraph.setAuthenticationInfo(user2);
    spyParagraph.jobRun();
    Paragraph p2 = spyParagraph.getUserParagraph(user2.getUser());
    assertNotEquals(p1.getReturn().toString(), p2.getReturn().toString());
    assertEquals(p1, spyParagraph.getUserParagraph(user1.getUser()));
}