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

Example 26 with Interpreter

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

the class LocalRecoveryStorageTest method testMultipleInterpreterProcess.

@Test
public void testMultipleInterpreterProcess() throws InterpreterException, IOException {
    InterpreterSetting interpreterSetting = interpreterSettingManager.getByName("test");
    interpreterSetting.getOption().setPerUser(InterpreterOption.ISOLATED);
    Interpreter interpreter1 = interpreterSetting.getDefaultInterpreter("user1", note1Id);
    RemoteInterpreter remoteInterpreter1 = (RemoteInterpreter) interpreter1;
    InterpreterContext context1 = InterpreterContext.builder().setNoteId("noteId").setParagraphId("paragraphId").build();
    remoteInterpreter1.interpret("hello", context1);
    assertEquals(1, interpreterSettingManager.getRecoveryStorage().restore().size());
    Interpreter interpreter2 = interpreterSetting.getDefaultInterpreter("user2", note2Id);
    RemoteInterpreter remoteInterpreter2 = (RemoteInterpreter) interpreter2;
    InterpreterContext context2 = InterpreterContext.builder().setNoteId("noteId").setParagraphId("paragraphId").build();
    remoteInterpreter2.interpret("hello", context2);
    assertEquals(2, interpreterSettingManager.getRecoveryStorage().restore().size());
    interpreterSettingManager.restart(interpreterSetting.getId(), "user1", note1Id);
    assertEquals(1, interpreterSettingManager.getRecoveryStorage().restore().size());
    interpreterSetting.close();
    assertEquals(0, interpreterSettingManager.getRecoveryStorage().restore().size());
}

Example 27 with Interpreter

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

the class FileSystemRecoveryStorageTest method testSingleInterpreterProcess.

@Test
public void testSingleInterpreterProcess() throws InterpreterException, IOException {
    InterpreterSetting interpreterSetting = interpreterSettingManager.getByName("test");
    interpreterSetting.getOption().setPerUser(InterpreterOption.SHARED);
    Interpreter interpreter1 = interpreterSetting.getDefaultInterpreter("user1", note1Id);
    RemoteInterpreter remoteInterpreter1 = (RemoteInterpreter) interpreter1;
    InterpreterContext context1 = InterpreterContext.builder().setNoteId("noteId").setParagraphId("paragraphId").build();
    remoteInterpreter1.interpret("hello", context1);
    assertEquals(1, interpreterSettingManager.getRecoveryStorage().restore().size());
    interpreterSetting.close();
    assertEquals(0, interpreterSettingManager.getRecoveryStorage().restore().size());
}

Example 28 with Interpreter

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

the class RemoteInterpreterTest method should_push_local_angular_repo_to_remote.

@Test
public void should_push_local_angular_repo_to_remote() throws Exception {
    final AngularObjectRegistry registry = new AngularObjectRegistry("spark", null);
    registry.add("name_1", "value_1", "note_1", "paragraphId_1");
    registry.add("name_2", "value_2", "node_2", "paragraphId_2");
    Interpreter interpreter = interpreterSetting.getInterpreter("user1", note1Id, "angular_obj");
    interpreter.getInterpreterGroup().setAngularObjectRegistry(registry);
    final InterpreterContext context = createDummyInterpreterContext();
    InterpreterResult result = interpreter.interpret("dummy", context);
    assertEquals(Code.SUCCESS, result.code());
    assertEquals("2", result.message().get(0).getData());
}

Example 29 with Interpreter

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

the class RemoteInterpreterTest method testFIFOScheduler.

@Test
public void testFIFOScheduler() throws InterruptedException, InterpreterException {
    interpreterSetting.getOption().setPerUser(InterpreterOption.SHARED);
    // by default SleepInterpreter would use FIFOScheduler
    final Interpreter interpreter1 = interpreterSetting.getInterpreter("user1", note1Id, "sleep");
    final InterpreterContext context1 = createDummyInterpreterContext();
    // run this dummy interpret method first to launch the RemoteInterpreterProcess to avoid the
    // time overhead of launching the process.
    interpreter1.interpret("1", context1);
    Thread thread1 = new Thread() {

        @Override
        public void run() {
            try {
                assertEquals(Code.SUCCESS, interpreter1.interpret("100", context1).code());
            } catch (InterpreterException e) {
                e.printStackTrace();
                fail();
            }
        }
    };
    Thread thread2 = new Thread() {

        @Override
        public void run() {
            try {
                assertEquals(Code.SUCCESS, interpreter1.interpret("100", context1).code());
            } catch (InterpreterException e) {
                e.printStackTrace();
                fail();
            }
        }
    };
    long start = System.currentTimeMillis();
    thread1.start();
    thread2.start();
    thread1.join();
    thread2.join();
    long end = System.currentTimeMillis();
    assertTrue((end - start) >= 200);
}

Example 30 with Interpreter

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

the class RemoteInterpreterTest method testRemoteInterperterErrorStatus.

@Test
public void testRemoteInterperterErrorStatus() throws TTransportException, IOException, InterpreterException {
    interpreterSetting.setProperty("zeppelin.interpreter.echo.fail", "true");
    interpreterSetting.getOption().setPerUser(InterpreterOption.SHARED);
    Interpreter interpreter1 = interpreterSetting.getDefaultInterpreter("user1", note1Id);
    assertTrue(interpreter1 instanceof RemoteInterpreter);
    RemoteInterpreter remoteInterpreter1 = (RemoteInterpreter) interpreter1;
    InterpreterContext context1 = createDummyInterpreterContext();
    ;
    assertEquals(Code.ERROR, remoteInterpreter1.interpret("hello", context1).code());
}