diff --git a/dao/src/main/java/org/thingsboard/server/dao/edge/EdgeServiceImpl.java b/dao/src/main/java/org/thingsboard/server/dao/edge/EdgeServiceImpl.java
index 07059da06e..db0da5016e 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/edge/EdgeServiceImpl.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/edge/EdgeServiceImpl.java
@@ -25,6 +25,7 @@ import org.apache.http.HttpHost;
 import org.apache.http.conn.ssl.DefaultHostnameVerifier;
 import org.apache.http.impl.client.CloseableHttpClient;
 import org.apache.http.impl.client.HttpClients;
+import org.hibernate.exception.ConstraintViolationException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.cache.Cache;
@@ -172,7 +173,22 @@ public class EdgeServiceImpl extends AbstractEntityService implements EdgeServic
     public Edge saveEdge(Edge edge) {
         log.trace("Executing saveEdge [{}]", edge);
         edgeValidator.validate(edge, Edge::getTenantId);
-        return edgeDao.save(edge.getTenantId(), edge);
+        Edge savedEdge;
+        if (!sqlDatabaseUsed) {
+            savedEdge = edgeDao.save(edge.getTenantId(), edge);
+        } else {
+            try {
+                savedEdge = edgeDao.save(edge.getTenantId(), edge);
+            } catch (Exception t) {
+                ConstraintViolationException e = extractConstraintViolationException(t).orElse(null);
+                if (e != null && e.getConstraintName() != null && e.getConstraintName().equalsIgnoreCase("edge_name_unq_key")) {
+                    throw new DataValidationException("Edge with such name already exists!");
+                } else {
+                    throw t;
+                }
+            }
+        }
+        return savedEdge;
     }
 
     @Override
diff --git a/ui/src/app/api/asset.service.js b/ui/src/app/api/asset.service.js
index 86d06670c9..090682acc3 100644
--- a/ui/src/app/api/asset.service.js
+++ b/ui/src/app/api/asset.service.js
@@ -322,19 +322,13 @@ function AssetService($http, $q, $filter, customerService, userService) {
         return deferred.promise;
     }
 
-    function getEdgeAssets(edgeId, pageLink, config, type) {
+    function getEdgeAssets(edgeId, pageLink, config) {
         var deferred = $q.defer();
         var url = '/api/edge/' + edgeId + '/assets?limit=' + pageLink.limit;
         if (angular.isDefined(pageLink.idOffset)) {
             url += '&offset=' + pageLink.idOffset;
         }
         $http.get(url, config).then(function success(response) {
-            if (pageLink.textSearch) {
-                response.data.data = $filter('filter')(response.data.data, {name: pageLink.textSearch});
-            }
-            if (angular.isDefined(type) && type.length) {
-                response.data.data = $filter('filter')(response.data.data, {type: type});
-            }
             deferred.resolve(response.data);
         }, function fail() {
             deferred.reject();
diff --git a/ui/src/app/api/dashboard.service.js b/ui/src/app/api/dashboard.service.js
index 9d59e24ebc..0011a81b1e 100644
--- a/ui/src/app/api/dashboard.service.js
+++ b/ui/src/app/api/dashboard.service.js
@@ -302,9 +302,6 @@ function DashboardService($rootScope, $http, $q, $location, $filter) {
         }
         $http.get(url, config).then(function success(response) {
             response.data = prepareDashboards(response.data);
-            if (pageLink.textSearch) {
-                response.data.data = $filter('filter')(response.data.data, {title: pageLink.textSearch});
-            }
             deferred.resolve(response.data);
         }, function fail() {
             deferred.reject();
diff --git a/ui/src/app/api/device.service.js b/ui/src/app/api/device.service.js
index 9cc4412e86..8d6d7cd585 100644
--- a/ui/src/app/api/device.service.js
+++ b/ui/src/app/api/device.service.js
@@ -384,19 +384,13 @@ function DeviceService($http, $q, $window, $filter, userService, attributeServic
         return deferred.promise;
     }
 
-    function getEdgeDevices(edgeId, pageLink, config, type) {
+    function getEdgeDevices(edgeId, pageLink, config) {
         var deferred = $q.defer();
         var url = '/api/edge/' + edgeId + '/devices?limit=' + pageLink.limit;
         if (angular.isDefined(pageLink.idOffset)) {
             url += '&offset=' + pageLink.idOffset;
         }
         $http.get(url, config).then(function success(response) {
-            if (pageLink.textSearch) {
-                response.data.data = $filter('filter')(response.data.data, {name: pageLink.textSearch});
-            }
-            if (angular.isDefined(type) && type.length) {
-                response.data.data = $filter('filter')(response.data.data, {type: type});
-            }
             deferred.resolve(response.data);
         }, function fail() {
             deferred.reject();
diff --git a/ui/src/app/api/edge.service.js b/ui/src/app/api/edge.service.js
index 528dea960c..8cd7aa81c1 100644
--- a/ui/src/app/api/edge.service.js
+++ b/ui/src/app/api/edge.service.js
@@ -30,6 +30,7 @@ function EdgeService($http, $q, customerService) {
         getTenantEdges: getTenantEdges,
         getCustomerEdges: getCustomerEdges,
         assignEdgeToCustomer: assignEdgeToCustomer,
+        findByQuery: findByQuery,
         unassignEdgeFromCustomer: unassignEdgeFromCustomer,
         makeEdgePublic: makeEdgePublic,
         setRootRuleChain: setRootRuleChain,
@@ -61,13 +62,7 @@ function EdgeService($http, $q, customerService) {
 
     function getEdgesByIds(edgeIds, config) {
         var deferred = $q.defer();
-        var ids = '';
-        for (var i=0;i<edgeIds.length;i++) {
-            if (i>0) {
-                ids += ',';
-            }
-            ids += edgeIds[i];
-        }
+        var ids = edgeIds.join(',');
         var url = '/api/edges?edgeIds=' + ids;
         $http.get(url, config).then(function success(response) {
             var entities = response.data;
@@ -85,9 +80,13 @@ function EdgeService($http, $q, customerService) {
         return deferred.promise;
     }
 
-    function getEdge(edgeId, config) {
+    function getEdge(edgeId, ignoreErrors, config) {
         var deferred = $q.defer();
         var url = '/api/edge/' + edgeId;
+        if (!config) {
+            config = {};
+        }
+        config = Object.assign(config, { ignoreErrors: ignoreErrors });
         $http.get(url, config).then(function success(response) {
             deferred.resolve(response.data);
         }, function fail(response) {
@@ -129,7 +128,7 @@ function EdgeService($http, $q, customerService) {
         return deferred.promise;
     }
 
-    function getTenantEdges(pageLink, applyCustomersInfo, config, type) {
+    function getTenantEdges(pageLink, applyCustomersInfo, type, config) {
         var deferred = $q.defer();
         var url = '/api/tenant/edges?limit=' + pageLink.limit;
         if (angular.isDefined(pageLink.textSearch)) {
@@ -164,7 +163,7 @@ function EdgeService($http, $q, customerService) {
         return deferred.promise;
     }
 
-    function getCustomerEdges(customerId, pageLink, applyCustomersInfo, config, type) {
+    function getCustomerEdges(customerId, pageLink, applyCustomersInfo, type, config) {
         var deferred = $q.defer();
         var url = '/api/customer/' + customerId + '/edges?limit=' + pageLink.limit;
         if (angular.isDefined(pageLink.textSearch)) {
@@ -200,6 +199,21 @@ function EdgeService($http, $q, customerService) {
         return deferred.promise;
     }
 
+    function findByQuery(query, ignoreErrors, config) {
+        var deferred = $q.defer();
+        var url = '/api/edges';
+        if (!config) {
+            config = {};
+        }
+        config = Object.assign(config, { ignoreErrors: ignoreErrors });
+        $http.post(url, query, config).then(function success(response) {
+            deferred.resolve(response.data);
+        }, function fail() {
+            deferred.reject();
+        });
+        return deferred.promise;
+    }
+
     function assignEdgeToCustomer(customerId, edgeId) {
         var deferred = $q.defer();
         var url = '/api/customer/' + customerId + '/edge/' + edgeId;
diff --git a/ui/src/app/api/entity-view.service.js b/ui/src/app/api/entity-view.service.js
index cef08001cd..434f41dda4 100644
--- a/ui/src/app/api/entity-view.service.js
+++ b/ui/src/app/api/entity-view.service.js
@@ -245,19 +245,13 @@ function EntityViewService($http, $q, $window, $filter, userService, attributeSe
         return deferred.promise;
     }
 
-    function getEdgeEntityViews(edgeId, pageLink, config, type) {
+    function getEdgeEntityViews(edgeId, pageLink, config) {
         var deferred = $q.defer();
         var url = '/api/edge/' + edgeId + '/entityViews?limit=' + pageLink.limit;
         if (angular.isDefined(pageLink.idOffset)) {
             url += '&offset=' + pageLink.idOffset;
         }
         $http.get(url, config).then(function success(response) {
-            if (pageLink.textSearch) {
-                response.data.data = $filter('filter')(response.data.data, {name: pageLink.textSearch});
-            }
-            if (angular.isDefined(type) && type.length) {
-                response.data.data = $filter('filter')(response.data.data, {type: type});
-            }
             deferred.resolve(response.data);
         }, function fail() {
             deferred.reject();
diff --git a/ui/src/app/api/entity.service.js b/ui/src/app/api/entity.service.js
index ed479ae44d..32fac7b5db 100644
--- a/ui/src/app/api/entity.service.js
+++ b/ui/src/app/api/entity.service.js
@@ -78,7 +78,7 @@ function EntityService($http, $q, $filter, $translate, $log, userService, device
                 $log.error('Get Alarm Entity is not implemented!');
                 break;
             case types.entityType.edge:
-                promise = edgeService.getEdge(entityId, config);
+                promise = edgeService.getEdge(entityId, true, config);
                 break;
         }
         return promise;
@@ -164,7 +164,7 @@ function EntityService($http, $q, $filter, $translate, $log, userService, device
                 break;
             case types.entityType.edge:
                 promise = getEntitiesByIdsPromise(
-                    (id) => edgeService.getEdge(id, config), entityIds);
+                    (id) => edgeService.getEdge(id, true, config), entityIds);
                 break;
         }
         return promise;
@@ -294,9 +294,9 @@ function EntityService($http, $q, $filter, $translate, $log, userService, device
                 break;
             case types.entityType.edge:
                 if (user.authority === 'CUSTOMER_USER') {
-                    promise = edgeService.getCustomerEdges(customerId, pageLink, false, config, subType);
+                    promise = edgeService.getCustomerEdges(customerId, pageLink, false, subType, config);
                 } else {
-                    promise = edgeService.getTenantEdges(pageLink, false, config, subType);
+                    promise = edgeService.getTenantEdges(pageLink, false, subType, config);
                 }
                 break;
         }
@@ -960,9 +960,6 @@ function EntityService($http, $q, $filter, $translate, $log, userService, device
                 break;
             case types.entityType.entityView:
             case types.entityType.edge:
-                entityFieldKeys.push(types.entityField.name.keyName);
-                entityFieldKeys.push(types.entityField.type.keyName);
-                break;
             case types.entityType.device:
             case types.entityType.asset:
                 entityFieldKeys.push(types.entityField.name.keyName);
diff --git a/ui/src/app/api/rule-chain.service.js b/ui/src/app/api/rule-chain.service.js
index af9cfe436a..ba91e9e748 100644
--- a/ui/src/app/api/rule-chain.service.js
+++ b/ui/src/app/api/rule-chain.service.js
@@ -321,9 +321,6 @@ function RuleChainService($http, $q, $filter, $ocLazyLoad, $translate, types, co
             url += '&offset=' + pageLink.idOffset;
         }
         $http.get(url, config).then(function success(response) {
-            if (pageLink.textSearch) {
-                response.data.data = $filter('filter')(response.data.data, {title: pageLink.textSearch});
-            }
             deferred.resolve(response.data);
         }, function fail() {
             deferred.reject();
diff --git a/ui/src/app/asset/asset.controller.js b/ui/src/app/asset/asset.controller.js
index 105ef17dbd..1be789b233 100644
--- a/ui/src/app/asset/asset.controller.js
+++ b/ui/src/app/asset/asset.controller.js
@@ -324,8 +324,8 @@ export function AssetController($rootScope, userService, assetService, customerS
             vm.assetGridConfig.addItemActions = [];
 
         } else if (vm.assetsScope === 'edge') {
-            fetchAssetsFunction = function (pageLink, assetType) {
-                return assetService.getEdgeAssets(edgeId, pageLink, null, assetType);
+            fetchAssetsFunction = function (pageLink) {
+                return assetService.getEdgeAssets(edgeId, pageLink, null);
             };
             deleteAssetFunction = function (assetId) {
                 return assetService.unassignAssetFromEdge(edgeId, assetId);
diff --git a/ui/src/app/device/device.controller.js b/ui/src/app/device/device.controller.js
index e15dd14678..a3e24f0574 100644
--- a/ui/src/app/device/device.controller.js
+++ b/ui/src/app/device/device.controller.js
@@ -357,8 +357,8 @@ export function DeviceController($rootScope, userService, deviceService, custome
             vm.deviceGridConfig.addItemActions = [];
 
         } else if (vm.devicesScope === 'edge') {
-            fetchDevicesFunction = function (pageLink, deviceType) {
-                return deviceService.getEdgeDevices(edgeId, pageLink, null, deviceType);
+            fetchDevicesFunction = function (pageLink) {
+                return deviceService.getEdgeDevices(edgeId, pageLink, null);
             };
             deleteDeviceFunction = function (deviceId) {
                 return deviceService.unassignDeviceFromEdge(edgeId, deviceId);
diff --git a/ui/src/app/edge/edge.controller.js b/ui/src/app/edge/edge.controller.js
index 76b78960a1..0c9d42c584 100644
--- a/ui/src/app/edge/edge.controller.js
+++ b/ui/src/app/edge/edge.controller.js
@@ -161,7 +161,7 @@ export function EdgeController($rootScope, userService, edgeService, customerSer
 
         if (vm.edgesScope === 'tenant') {
             fetchEdgesFunction = function (pageLink, edgeType) {
-                return edgeService.getTenantEdges(pageLink, true, null, edgeType);
+                return edgeService.getTenantEdges(pageLink, true, edgeType, null);
             };
             deleteEdgeFunction = function (edgeId) {
                 return edgeService.deleteEdge(edgeId);
@@ -337,7 +337,7 @@ export function EdgeController($rootScope, userService, edgeService, customerSer
 
        } else if (vm.edgesScope === 'customer' || vm.edgesScope === 'customer_user') {
             fetchEdgesFunction = function (pageLink, edgeType) {
-                return edgeService.getCustomerEdges(customerId, pageLink, true, null, edgeType);
+                return edgeService.getCustomerEdges(customerId, pageLink, true, edgeType, null);
             };
             deleteEdgeFunction = function (edgeId) {
                 return edgeService.unassignEdgeFromCustomer(edgeId);
diff --git a/ui/src/app/entity-view/entity-view.controller.js b/ui/src/app/entity-view/entity-view.controller.js
index d1ce45dc96..c81f95b0c0 100644
--- a/ui/src/app/entity-view/entity-view.controller.js
+++ b/ui/src/app/entity-view/entity-view.controller.js
@@ -285,8 +285,8 @@ export function EntityViewController($rootScope, userService, entityViewService,
                 vm.entityViewGridConfig.addItemAction = {};
             }
         } else if (vm.entityViewsScope === 'edge') {
-            fetchEntityViewsFunction = function (pageLink, entityViewType) {
-                return entityViewService.getEdgeEntityViews(edgeId, pageLink, null, entityViewType);
+            fetchEntityViewsFunction = function (pageLink) {
+                return entityViewService.getEdgeEntityViews(edgeId, pageLink, null);
             };
             deleteEntityViewFunction = function (entityViewId) {
                 return entityViewService.unassignEntityViewFromEdge(edgeId, entityViewId);
diff --git a/ui/src/app/import-export/import-export.service.js b/ui/src/app/import-export/import-export.service.js
index 17457ae8d6..dc0fbf1ea7 100644
--- a/ui/src/app/import-export/import-export.service.js
+++ b/ui/src/app/import-export/import-export.service.js
@@ -614,6 +614,16 @@ export default function ImportExport($log, $translate, $q, $mdDialog, $document,
                     }
                 );
                 return deferred.promise;
+            case types.entityType.edge:
+                openImportDialogCSV($event, entityType, 'edge.import', 'edge.edge-file').then(
+                    function success() {
+                        deferred.resolve();
+                    },
+                    function fail() {
+                        deferred.reject();
+                    }
+                );
+                return deferred.promise;
         }
 
     }
diff --git a/ui/src/app/locale/locale.constant-en_US.json b/ui/src/app/locale/locale.constant-en_US.json
index 1bb5af2024..4611500969 100644
--- a/ui/src/app/locale/locale.constant-en_US.json
+++ b/ui/src/app/locale/locale.constant-en_US.json
@@ -765,6 +765,7 @@
     "edge": {
         "edge": "Edge",
         "edges": "Edges",
+        "edge-file": "Edge file",
         "management": "Edge management",
         "no-edges-matching": "No edges matching '{{entity}}' were found.",
         "add": "Add Edge",
diff --git a/ui/src/app/rulechain/rulechains.controller.js b/ui/src/app/rulechain/rulechains.controller.js
index 6e3908b0a7..65eb62abbe 100644
--- a/ui/src/app/rulechain/rulechains.controller.js
+++ b/ui/src/app/rulechain/rulechains.controller.js
@@ -107,7 +107,7 @@ export default function RuleChainsController(ruleChainService, userService, impo
         var deleteRuleChainFunction = null;
 
         if (edgeId) {
-            edgeService.getEdge(edgeId).then(
+            edgeService.getEdge(edgeId, true, null).then(
                 function success(edge) {
                     vm.edge = edge;
                 }