Merge remote-tracking branch 'origin/MAGETWO-50248' into BUGS

Author: slavvka

app/code/Magento/Customer/etc/di.xml

@@ -205,26 +205,6 @@
             <argument name="concatExpression" xsi:type="object">BillingAddressExpression</argument>
         </arguments>
     </virtualType>
-    <virtualType name="LastVisitAtHandler" type="Magento\Framework\Indexer\Handler\ConcatHandler">
-        <arguments>
-            <argument name="concatExpression" xsi:type="object">LastVisitAtSubSelect</argument>
-        </arguments>
-    </virtualType>
-    <virtualType name="LastVisitAtSubSelect" type="Magento\Framework\DB\Sql\LookupExpression">
-        <arguments>
-            <argument name="targetTable" xsi:type="string">customer_visitor</argument>
-            <argument name="targetColumn" xsi:type="string">last_visit_at</argument>
-            <argument name="referenceColumns" xsi:type="array">
-                <item name="customer_id" xsi:type="array">
-                    <item name="tableAlias" xsi:type="string">e</item>
-                    <item name="columnName" xsi:type="string">entity_id</item>
-                </item>
-            </argument>
-            <argument name="sortOrder" xsi:type="array">
-                <item name="DESC" xsi:type="string">last_visit_at</item>
-            </argument>
-        </arguments>
-    </virtualType>
     <virtualType name="CustomerNameExpression" type="Magento\Framework\DB\Sql\ConcatExpression">
         <arguments>
             <argument name="tableName" xsi:type="string">e</argument>

app/code/Magento/Customer/etc/indexer.xml

@@ -23,7 +23,6 @@
             <field name="dob" xsi:type="filterable" dataType="date"/>
             <field name="gender" xsi:type="filterable" dataType="int"/>
             <field name="taxvat" xsi:type="searchable" dataType="varchar"/>
-            <field name="last_visit_at" xsi:type="filterable" dataType="datetime" handler="LastVisitAtHandler"/>
             <field name="lock_expires" xsi:type="filterable" dataType="timestamp" />
         </fieldset>
 

app/code/Magento/Customer/view/adminhtml/ui_component/customer_listing.xml

@@ -257,18 +257,6 @@
                 </item>
             </argument>
         </column>
-        <column name="last_visit_at" class="Magento\Ui\Component\Listing\Columns\Date">
-            <argument name="data" xsi:type="array">
-                <item name="config" xsi:type="array">
-                    <item name="component" xsi:type="string">Magento_Ui/js/grid/columns/date</item>
-                    <item name="filter" xsi:type="string">dateRange</item>
-                    <item name="visible" xsi:type="boolean">false</item>
-                    <item name="dataType" xsi:type="string">date</item>
-                    <item name="label" xsi:type="string" translate="true">Last Logged In</item>
-                    <item name="sortOrder" xsi:type="number">120</item>
-                </item>
-            </argument>
-        </column>
         <column name="confirmation">
             <argument name="data" xsi:type="array">
                 <item name="config" xsi:type="array">