diff --git a/core/modules/views/src/Form/ViewsExposedForm.php b/core/modules/views/src/Form/ViewsExposedForm.php
index 5e2eee9..0fdd2ea 100644
--- a/core/modules/views/src/Form/ViewsExposedForm.php
+++ b/core/modules/views/src/Form/ViewsExposedForm.php
@@ -121,7 +121,7 @@ public function buildForm(array $form, FormStateInterface $form_state) {
     $form['#id'] = Html::cleanCssIdentifier('views_exposed_form-' . String::checkPlain($view->storage->id()) . '-' . String::checkPlain($display['id']));
 
     /** @var \Drupal\views\Plugin\views\exposed_form\ExposedFormPluginBase $exposed_form_plugin */
-    $exposed_form_plugin = $form_state->get('exposed_form_plugin');
+    $exposed_form_plugin = $view->display_handler->getPlugin('exposed_form');
     $exposed_form_plugin->exposedFormAlter($form, $form_state);
 
     // Save the form.
@@ -134,15 +134,17 @@ public function buildForm(array $form, FormStateInterface $form_state) {
    * {@inheritdoc}
    */
   public function validateForm(array &$form, FormStateInterface $form_state) {
+    $view = $form_state->get('view');
+
     foreach (array('field', 'filter') as $type) {
       /** @var \Drupal\views\Plugin\views\ViewsHandlerInterface[] $handlers */
-      $handlers = &$form_state->get('view')->$type;
+      $handlers = &$view->$type;
       foreach ($handlers as $key => $handler) {
         $handlers[$key]->validateExposed($form, $form_state);
       }
     }
     /** @var \Drupal\views\Plugin\views\exposed_form\ExposedFormPluginBase $exposed_form_plugin */
-    $exposed_form_plugin = $form_state->get('exposed_form_plugin');
+    $exposed_form_plugin = $view->display_handler->getPlugin('exposed_form');
     $exposed_form_plugin->exposedFormValidate($form, $form_state);
   }
 
@@ -157,13 +159,14 @@ public function submitForm(array &$form, FormStateInterface $form_state) {
         $handlers[$key]->submitExposed($form, $form_state);
       }
     }
+
     $view = $form_state->get('view');
     $view->exposed_data = $form_state->getValues();
     $view->exposed_raw_input = [];
 
-    $exclude = array('submit', 'form_build_id', 'form_id', 'form_token', 'exposed_form_plugin', '', 'reset');
+    $exclude = array('submit', 'form_build_id', 'form_id', 'form_token', 'exposed_form_plugin', 'reset');
     /** @var \Drupal\views\Plugin\views\exposed_form\ExposedFormPluginBase $exposed_form_plugin */
-    $exposed_form_plugin = $form_state->get('exposed_form_plugin');
+    $exposed_form_plugin = $view->display_handler->getPlugin('exposed_form');
     $exposed_form_plugin->exposedFormSubmit($form, $form_state, $exclude);
 
     foreach ($form_state->getValues() as $key => $value) {
diff --git a/core/modules/views/src/Plugin/views/exposed_form/ExposedFormPluginBase.php b/core/modules/views/src/Plugin/views/exposed_form/ExposedFormPluginBase.php
index 3652e8b..16f86a8 100644
--- a/core/modules/views/src/Plugin/views/exposed_form/ExposedFormPluginBase.php
+++ b/core/modules/views/src/Plugin/views/exposed_form/ExposedFormPluginBase.php
@@ -150,7 +150,6 @@ public function renderExposedForm($block = FALSE) {
       $form_state->set('ajax', TRUE);
     }
 
-    $form_state->set('exposed_form_plugin', $this);
     $form = \Drupal::formBuilder()->buildForm('\Drupal\views\Form\ViewsExposedForm', $form_state);
 
     if (!$this->view->display_handler->displaysExposed() || (!$block && $this->view->display_handler->getOption('exposed_block'))) {
diff --git a/core/modules/views/src/Plugin/views/relationship/RelationshipPluginBase.php b/core/modules/views/src/Plugin/views/relationship/RelationshipPluginBase.php
index bb6b803..34a2a9a 100644
--- a/core/modules/views/src/Plugin/views/relationship/RelationshipPluginBase.php
+++ b/core/modules/views/src/Plugin/views/relationship/RelationshipPluginBase.php
@@ -55,6 +55,13 @@
 abstract class RelationshipPluginBase extends HandlerBase {
 
   /**
+   * The relationship alias.
+   *
+   * @var string
+   */
+  public $alias;
+
+  /**
    * Overrides \Drupal\views\Plugin\views\HandlerBase::init().
    *
    * Init handler to let relationships live on tables other than
diff --git a/core/modules/views/src/ViewExecutable.php b/core/modules/views/src/ViewExecutable.php
index db01ad8..9b840e0 100644
--- a/core/modules/views/src/ViewExecutable.php
+++ b/core/modules/views/src/ViewExecutable.php
@@ -17,6 +17,7 @@
 use Drupal\views\Plugin\views\query\QueryPluginBase;
 use Drupal\views\ViewEntityInterface;
 use Drupal\Component\Utility\Tags;
+use Drupal\views_ui\ViewUI;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 
@@ -26,7 +27,7 @@
  * An object to contain all of the data to generate a view, plus the member
  * functions to build the view query, execute the query and render the output.
  */
-class ViewExecutable {
+class ViewExecutable implements \Serializable {
   use DependencySerializationTrait;
 
   /**
@@ -2284,4 +2285,53 @@ public function calculateDependencies() {
     return $this->storage->calculateDependencies();
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function serialize() {
+    return serialize([
+      $this->storage->id(),
+      $this->current_display,
+      $this->args,
+      $this->current_page,
+      $this->exposed_input,
+      $this->exposed_raw_input,
+      $this->exposed_data,
+      $this->dom_id,
+      $this->executed,
+      $this->storage instanceof ViewUI ? $this->storage : NULL,
+    ]);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function unserialize($serialized) {
+    list($view_id, $current_display, $args, $current_page, $exposed_input, $exposed_raw_input, $exposed_data, $dom_id, $executed, $view_ui) = unserialize($serialized);
+
+    $this->setRequest(\Drupal::request());
+    $this->user = \Drupal::currentUser();
+
+    $this->storage = \Drupal::entityManager()->getStorage('view')->load($view_id);
+    if ($view_ui instanceof ViewUI) {
+      $view_ui->setStorage($this->storage);
+      $this->storage = $view_ui;
+    }
+
+    $this->setDisplay($current_display);
+    $this->setArguments($args);
+    $this->setCurrentPage($current_page);
+    $this->setExposedInput($exposed_input);
+    $this->exposed_data = $exposed_data;
+    $this->exposed_raw_input = $exposed_raw_input;
+    $this->dom_id = $dom_id;
+
+    $this->initHandlers();
+
+    // If the display was previously executed, execute it now.
+    if ($executed) {
+      $this->execute($this->current_display);
+    }
+  }
+
 }
diff --git a/core/modules/views_ui/src/ViewUI.php b/core/modules/views_ui/src/ViewUI.php
index 08e887c..559b496 100644
--- a/core/modules/views_ui/src/ViewUI.php
+++ b/core/modules/views_ui/src/ViewUI.php
@@ -171,6 +171,7 @@ class ViewUI implements ViewEntityInterface {
   public function __construct(ViewEntityInterface $storage, ViewExecutable $executable = NULL) {
     $this->entityType = 'view';
     $this->storage = $storage;
+
     if (!isset($executable)) {
       $executable = Views::executableFactory()->get($this);
     }
@@ -178,6 +179,19 @@ public function __construct(ViewEntityInterface $storage, ViewExecutable $execut
   }
 
   /**
+   * Sets the actual storage object.
+   *
+   * On cases like __unserialize, you want to let storage point to the right
+   * object.
+   *
+   * @param \Drupal\views\ViewEntityInterface $storage
+   *   The view storage.
+   */
+  public function setStorage(ViewEntityInterface $storage) {
+    $this->storage = $storage;
+  }
+
+  /**
    * Overrides \Drupal\Core\Config\Entity\ConfigEntityBase::get().
    */
   public function get($property_name, $langcode = NULL) {
@@ -869,14 +883,14 @@ public function cacheSet() {
     if (isset($executable->current_display)) {
       // Add the knowledge of the changed display, too.
       $this->changed_display[$executable->current_display] = TRUE;
-      unset($executable->current_display);
+      $executable->current_display = NULL;
     }
 
-    // Unset handlers; we don't want to write these into the cache.
-    unset($executable->display_handler);
-    unset($executable->default_display);
+    // Unset handlers. We don't want to write these into the cache.
+    $executable->display_handler = NULL;
+    $executable->default_display = NULL;
     $executable->query = NULL;
-    unset($executable->displayHandlers);
+    $executable->displayHandlers = NULL;
     \Drupal::service('user.tempstore')->get('views')->set($this->id(), $this);
   }
 
@@ -1128,7 +1142,7 @@ public static function postLoad(EntityStorageInterface $storage, array &$entitie
    * {@inheritdoc}
    */
   public function getExecutable() {
-    return $this->storage->getExecutable();
+    return $this->executable;
   }
 
   /**
@@ -1234,11 +1248,4 @@ public function getTypedData() {
   public function addDisplay($plugin_id = 'page', $title = NULL, $id = NULL) {
     return $this->storage->addDisplay($plugin_id, $title, $id);
   }
-
-  /**
-   * {@inheritdoc}
-   */
-  public function getViewExecutable() {
-    return $this->storage->getViewExecutable();
-  }
 }