diff --git a/core/lib/Drupal/Core/Database/Driver/fake/FakeSelect.php b/core/lib/Drupal/Core/Database/Driver/fake/FakeSelect.php
index 9feb177..7e6a1e7 100644
--- a/core/lib/Drupal/Core/Database/Driver/fake/FakeSelect.php
+++ b/core/lib/Drupal/Core/Database/Driver/fake/FakeSelect.php
@@ -180,7 +180,7 @@ protected function executeJoins() {
     $fields = array();
     foreach ($this->fields as $field_info) {
       $this->fieldsWithTable[$field_info['table'] . '.' . $field_info['field']] = $field_info;
-      $fields[$field_info['table']][$field_info['field']] = NULL;
+      $fields[$field_info['table']][$field_info['field']] = $field_info['alias'];
     }
     foreach ($this->tables as $alias => $table_info) {
       if ($table = reset($this->databaseContents[$table_info['table']])) {
@@ -256,8 +256,8 @@ protected function executeJoins() {
    */
   protected function getNewRow($table_alias, $fields, $candidate_row, $row = array()) {
     $new_row[$table_alias]['all'] = $candidate_row;
-    foreach ($fields[$table_alias] as $field => $v) {
-      $new_row[$table_alias]['result'][$field] = $candidate_row[$field];
+    foreach ($fields[$table_alias] as $field => $alias) {
+      $new_row[$table_alias]['result'][$alias] = $candidate_row[$field];
     }
     return $new_row + $row;
   }
diff --git a/core/modules/migrate_drupal/config/install/migrate.migration.d6_node.yml b/core/modules/migrate_drupal/config/install/migrate.migration.d6_node.yml
index 790ecb5..9681fbb 100644
--- a/core/modules/migrate_drupal/config/install/migrate.migration.d6_node.yml
+++ b/core/modules/migrate_drupal/config/install/migrate.migration.d6_node.yml
@@ -13,7 +13,11 @@ process:
     source: language
     default_value: "und"
   title: title
-  uid: uid
+  uid: node_uid
+# migrate_drupal keeps numeric entity ids. If it wouldn't then:
+#    plugin: migration
+#    migration: d6_user
+#    source: node_uid
   status: status
   created: created
   changed: changed
@@ -25,7 +29,7 @@ process:
     source: format
   'body/value': body
   'body/summary': teaser
-  revision_uid: uid
+  revision_uid: revision_uid
   revision_log: log
   revision_timestamp: timestamp
 
@@ -39,6 +43,7 @@ destination:
   plugin: entity:node
 migration_dependencies:
   required:
+    - d6_user
     - d6_node_type
     - d6_node_settings
     - d6_filter_format
diff --git a/core/modules/migrate_drupal/config/install/migrate.migration.d6_node_revision.yml b/core/modules/migrate_drupal/config/install/migrate.migration.d6_node_revision.yml
index 824e611..443135e 100644
--- a/core/modules/migrate_drupal/config/install/migrate.migration.d6_node_revision.yml
+++ b/core/modules/migrate_drupal/config/install/migrate.migration.d6_node_revision.yml
@@ -13,7 +13,10 @@ process:
     source: language
     default_value: "und"
   title: title
-  uid: uid
+  uid:
+    plugin: migration
+    migration: d6_user
+    source: node_uid
   status: status
   created: created
   changed: changed
@@ -25,7 +28,10 @@ process:
     source: format
   'body/value': body
   'body/summary': teaser
-  revision_uid: uid
+  revision_uid:
+    plugin: migration
+    migration: d6_user
+    source: revision_uid
   revision_log: log
   revision_timestamp: timestamp
 
diff --git a/core/modules/migrate_drupal/src/Plugin/migrate/source/d6/Node.php b/core/modules/migrate_drupal/src/Plugin/migrate/source/d6/Node.php
index 3530a33..10ea3b4 100644
--- a/core/modules/migrate_drupal/src/Plugin/migrate/source/d6/Node.php
+++ b/core/modules/migrate_drupal/src/Plugin/migrate/source/d6/Node.php
@@ -54,7 +54,6 @@ public function query() {
       ))
       ->fields('nr', array(
         'vid',
-        'uid',
         'title',
         'body',
         'teaser',
@@ -62,6 +61,8 @@ public function query() {
         'timestamp',
         'format',
       ));
+    $query->addField('n', 'uid', 'node_uid');
+    $query->addField('nr', 'uid', 'revision_uid');
     $query->innerJoin('node', 'n', static::JOIN);
 
     if (isset($this->configuration['node_type'])) {
@@ -90,7 +91,8 @@ public function fields() {
       'body' => $this->t('Body'),
       'format' => $this->t('Format'),
       'teaser' => $this->t('Teaser'),
-      'uid' => $this->t('Authored by (uid)'),
+      'node_uid' => $this->t('Node authored by (uid)'),
+      'revision_uid' => $this->t('Revision authored by (uid)'),
       'created' => $this->t('Created timestamp'),
       'changed' => $this->t('Modified timestamp'),
       'status' => $this->t('Published'),
diff --git a/core/modules/migrate_drupal/src/Tests/d6/MigrateNodeTestBase.php b/core/modules/migrate_drupal/src/Tests/d6/MigrateNodeTestBase.php
index d8ab3e6..ec78a83 100644
--- a/core/modules/migrate_drupal/src/Tests/d6/MigrateNodeTestBase.php
+++ b/core/modules/migrate_drupal/src/Tests/d6/MigrateNodeTestBase.php
@@ -37,6 +37,10 @@ protected function setUp() {
         array(array(1), array('filtered_html')),
         array(array(2), array('full_html')),
       ),
+      'd6_user' => array(
+        array(array(1), array(1)),
+        array(array(2), array(2)),
+      ),
       'd6_field_instance_widget_settings' => array(
         array(
           array('page', 'field_test'),
diff --git a/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeByNodeTypeTest.php b/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeByNodeTypeTest.php
index cb0b671..2370bd8 100644
--- a/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeByNodeTypeTest.php
+++ b/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeByNodeTypeTest.php
@@ -86,6 +86,11 @@ class NodeByNodeTypeTest extends MigrateSqlSourceTestCase {
    */
   protected function setUp() {
     $database_contents = $this->expectedResults;
+    array_walk($this->expectedResults, function (&$row) {
+      $row['node_uid'] = $row['uid'];
+      $row['revision_uid'] = $row['uid'] + 1;
+      unset($row['uid']);
+    });
 
     $database_contents[] = array(
       // Node fields.
@@ -115,11 +120,17 @@ protected function setUp() {
     // Add another row with an article node and make sure it is not migrated.
 
     foreach ($database_contents as $k => $row) {
-      foreach (array('nid', 'vid', 'title', 'uid', 'body', 'teaser', 'format', 'timestamp', 'log') as $i => $field) {
+      foreach (array('nid', 'vid', 'title', 'uid', 'body', 'teaser', 'format', 'timestamp', 'log') as $field) {
         $this->databaseContents['node_revisions'][$k][$field] = $row[$field];
-        // Keep nid and vid.
-        if ($i > 1) {
-          unset($row[$field]);
+        switch ($field) {
+          case 'nid': case 'vid':
+            break;
+          case 'uid':
+            $this->databaseContents['node_revisions'][$k]['uid']++;
+            break;
+          default:
+            unset($row[$field]);
+            break;
         }
       }
       $this->databaseContents['node'][$k] = $row;
diff --git a/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeTest.php b/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeTest.php
index 81e84cd..a108f61 100644
--- a/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeTest.php
+++ b/core/modules/migrate_drupal/tests/src/Unit/source/d6/NodeTest.php
@@ -109,15 +109,26 @@ class NodeTest extends MigrateSqlSourceTestCase {
    */
   protected function setUp() {
     foreach ($this->expectedResults as $k => $row) {
-      foreach (array('nid', 'vid', 'title', 'uid', 'body', 'teaser', 'log', 'timestamp', 'format') as $i => $field) {
+      foreach (array('nid', 'vid', 'title', 'uid', 'body', 'teaser', 'format', 'timestamp', 'log') as $field) {
         $this->databaseContents['node_revisions'][$k][$field] = $row[$field];
-        // Keep nid and vid.
-        if ($i > 1) {
-          unset($row[$field]);
+        switch ($field) {
+          case 'nid': case 'vid':
+            break;
+          case 'uid':
+            $this->databaseContents['node_revisions'][$k]['uid']++;
+            break;
+          default:
+            unset($row[$field]);
+            break;
         }
       }
       $this->databaseContents['node'][$k] = $row;
     }
+    array_walk($this->expectedResults, function (&$row) {
+      $row['node_uid'] = $row['uid'];
+      $row['revision_uid'] = $row['uid'] + 1;
+      unset($row['uid']);
+    });
 
     parent::setUp();
   }