diff --git a/lib/services/datafactoryManagement/lib/models/blobEventsTrigger.js b/lib/services/datafactoryManagement/lib/models/blobEventsTrigger.js
index 8ee411694e..95605a50a0 100644
--- a/lib/services/datafactoryManagement/lib/models/blobEventsTrigger.js
+++ b/lib/services/datafactoryManagement/lib/models/blobEventsTrigger.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * Trigger that runs everytime a Blob event occurs.
+ * Trigger that runs every time a Blob event occurs.
  *
  * @extends models['MultiplePipelineTrigger']
  */
diff --git a/lib/services/datafactoryManagement/lib/models/blobTrigger.js b/lib/services/datafactoryManagement/lib/models/blobTrigger.js
index ff26b8821b..774bfa6d5d 100644
--- a/lib/services/datafactoryManagement/lib/models/blobTrigger.js
+++ b/lib/services/datafactoryManagement/lib/models/blobTrigger.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * Trigger that runs everytime the selected Blob container changes.
+ * Trigger that runs every time the selected Blob container changes.
  *
  * @extends models['MultiplePipelineTrigger']
  */
diff --git a/lib/services/datafactoryManagement/lib/models/concurObjectDataset.js b/lib/services/datafactoryManagement/lib/models/concurObjectDataset.js
index 5383f9d228..3495c93548 100644
--- a/lib/services/datafactoryManagement/lib/models/concurObjectDataset.js
+++ b/lib/services/datafactoryManagement/lib/models/concurObjectDataset.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * Concur Serivce dataset.
+ * Concur Service dataset.
  *
  * @extends models['Dataset']
  */
diff --git a/lib/services/datafactoryManagement/lib/models/concurSource.js b/lib/services/datafactoryManagement/lib/models/concurSource.js
index eae6808d06..11b59892f4 100644
--- a/lib/services/datafactoryManagement/lib/models/concurSource.js
+++ b/lib/services/datafactoryManagement/lib/models/concurSource.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * A copy activity Concur Serivce source.
+ * A copy activity Concur Service source.
  *
  * @extends models['CopySource']
  */
diff --git a/lib/services/datafactoryManagement/lib/models/copyActivity.js b/lib/services/datafactoryManagement/lib/models/copyActivity.js
index 71ccd64331..de39646556 100644
--- a/lib/services/datafactoryManagement/lib/models/copyActivity.js
+++ b/lib/services/datafactoryManagement/lib/models/copyActivity.js
@@ -40,7 +40,7 @@ class CopyActivity extends models['ExecutionActivity'] {
    * ((\d+)\.)?(\d\d):(60|([0-5][0-9])):(60|([0-5][0-9])).
    * @property {string} [sink.type] Polymorphic Discriminator
    * @property {object} [translator] Copy activity translator. If not
-   * specificed, tabular translator is used.
+   * specified, tabular translator is used.
    * @property {string} [translator.type] Polymorphic Discriminator
    * @property {object} [enableStaging] Specifies whether to copy data via an
    * interim staging. Default value is false. Type: boolean (or Expression with
diff --git a/lib/services/datafactoryManagement/lib/models/factory.js b/lib/services/datafactoryManagement/lib/models/factory.js
index 1baa4a7507..10690b2ddd 100644
--- a/lib/services/datafactoryManagement/lib/models/factory.js
+++ b/lib/services/datafactoryManagement/lib/models/factory.js
@@ -31,7 +31,7 @@ class Factory extends models['Resource'] {
    * @property {object} [repoConfiguration] Git repo information of the
    * factory.
    * @property {string} [repoConfiguration.accountName] Account name.
-   * @property {string} [repoConfiguration.repositoryName] Rrepository name.
+   * @property {string} [repoConfiguration.repositoryName] Repository name.
    * @property {string} [repoConfiguration.collaborationBranch] Collaboration
    * branch.
    * @property {string} [repoConfiguration.rootFolder] Root folder.
diff --git a/lib/services/datafactoryManagement/lib/models/factoryRepoConfiguration.js b/lib/services/datafactoryManagement/lib/models/factoryRepoConfiguration.js
index 2e50adb8a1..0229ad9433 100644
--- a/lib/services/datafactoryManagement/lib/models/factoryRepoConfiguration.js
+++ b/lib/services/datafactoryManagement/lib/models/factoryRepoConfiguration.js
@@ -18,7 +18,7 @@ class FactoryRepoConfiguration {
   /**
    * Create a FactoryRepoConfiguration.
    * @property {string} accountName Account name.
-   * @property {string} repositoryName Rrepository name.
+   * @property {string} repositoryName Repository name.
    * @property {string} collaborationBranch Collaboration branch.
    * @property {string} rootFolder Root folder.
    * @property {string} [lastCommitId] Last commit id.
diff --git a/lib/services/datafactoryManagement/lib/models/factoryRepoUpdate.js b/lib/services/datafactoryManagement/lib/models/factoryRepoUpdate.js
index 56333c1efe..3e8332b6d1 100644
--- a/lib/services/datafactoryManagement/lib/models/factoryRepoUpdate.js
+++ b/lib/services/datafactoryManagement/lib/models/factoryRepoUpdate.js
@@ -21,7 +21,7 @@ class FactoryRepoUpdate {
    * @property {object} [repoConfiguration] Git repo information of the
    * factory.
    * @property {string} [repoConfiguration.accountName] Account name.
-   * @property {string} [repoConfiguration.repositoryName] Rrepository name.
+   * @property {string} [repoConfiguration.repositoryName] Repository name.
    * @property {string} [repoConfiguration.collaborationBranch] Collaboration
    * branch.
    * @property {string} [repoConfiguration.rootFolder] Root folder.
diff --git a/lib/services/datafactoryManagement/lib/models/hubspotObjectDataset.js b/lib/services/datafactoryManagement/lib/models/hubspotObjectDataset.js
index 8aa78e3601..fee7b7ee7a 100644
--- a/lib/services/datafactoryManagement/lib/models/hubspotObjectDataset.js
+++ b/lib/services/datafactoryManagement/lib/models/hubspotObjectDataset.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * Hubspot Serivce dataset.
+ * Hubspot Service dataset.
  *
  * @extends models['Dataset']
  */
diff --git a/lib/services/datafactoryManagement/lib/models/hubspotSource.js b/lib/services/datafactoryManagement/lib/models/hubspotSource.js
index a5962e27b2..3f65438ee3 100644
--- a/lib/services/datafactoryManagement/lib/models/hubspotSource.js
+++ b/lib/services/datafactoryManagement/lib/models/hubspotSource.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * A copy activity Hubspot Serivce source.
+ * A copy activity Hubspot Service source.
  *
  * @extends models['CopySource']
  */
diff --git a/lib/services/datafactoryManagement/lib/models/index.d.ts b/lib/services/datafactoryManagement/lib/models/index.d.ts
index 77877fd3f0..e29f9b2aa2 100644
--- a/lib/services/datafactoryManagement/lib/models/index.d.ts
+++ b/lib/services/datafactoryManagement/lib/models/index.d.ts
@@ -155,7 +155,7 @@ export interface FactoryRepoConfiguration {
    */
   accountName: string;
   /**
-   * Rrepository name.
+   * Repository name.
    */
   repositoryName: string;
   /**
@@ -497,11 +497,11 @@ export interface ActivityDependency {
  */
 export interface UserProperty {
   /**
-   * User proprety name.
+   * User property name.
    */
   name: string;
   /**
-   * User proprety value. Type: string (or Expression with resultType string).
+   * User property value. Type: string (or Expression with resultType string).
    */
   value: any;
 }
@@ -1440,7 +1440,7 @@ export interface MultiplePipelineTrigger extends Trigger {
 }
 
 /**
- * Trigger that runs everytime a Blob event occurs.
+ * Trigger that runs every time a Blob event occurs.
  */
 export interface BlobEventsTrigger extends MultiplePipelineTrigger {
   /**
@@ -1467,7 +1467,7 @@ export interface BlobEventsTrigger extends MultiplePipelineTrigger {
 }
 
 /**
- * Trigger that runs everytime the selected Blob container changes.
+ * Trigger that runs every time the selected Blob container changes.
  */
 export interface BlobTrigger extends MultiplePipelineTrigger {
   /**
@@ -1485,7 +1485,7 @@ export interface BlobTrigger extends MultiplePipelineTrigger {
 }
 
 /**
- * The recurrence schedule occurence.
+ * The recurrence schedule occurrence.
  */
 export interface RecurrenceScheduleOccurrence {
   /**
@@ -4383,7 +4383,7 @@ export interface ZohoObjectDataset extends Dataset {
 }
 
 /**
- * Xero Serivce dataset.
+ * Xero Service dataset.
  */
 export interface XeroObjectDataset extends Dataset {
   /**
@@ -4393,7 +4393,7 @@ export interface XeroObjectDataset extends Dataset {
 }
 
 /**
- * Square Serivce dataset.
+ * Square Service dataset.
  */
 export interface SquareObjectDataset extends Dataset {
   /**
@@ -4413,7 +4413,7 @@ export interface SparkObjectDataset extends Dataset {
 }
 
 /**
- * Shopify Serivce dataset.
+ * Shopify Service dataset.
  */
 export interface ShopifyObjectDataset extends Dataset {
   /**
@@ -4463,7 +4463,7 @@ export interface PhoenixObjectDataset extends Dataset {
 }
 
 /**
- * Paypal Serivce dataset.
+ * Paypal Service dataset.
  */
 export interface PaypalObjectDataset extends Dataset {
   /**
@@ -4503,7 +4503,7 @@ export interface MagentoObjectDataset extends Dataset {
 }
 
 /**
- * Jira Serivce dataset.
+ * Jira Service dataset.
  */
 export interface JiraObjectDataset extends Dataset {
   /**
@@ -4523,7 +4523,7 @@ export interface ImpalaObjectDataset extends Dataset {
 }
 
 /**
- * Hubspot Serivce dataset.
+ * Hubspot Service dataset.
  */
 export interface HubspotObjectDataset extends Dataset {
   /**
@@ -4603,7 +4603,7 @@ export interface CouchbaseTableDataset extends Dataset {
 }
 
 /**
- * Concur Serivce dataset.
+ * Concur Service dataset.
  */
 export interface ConcurObjectDataset extends Dataset {
   /**
@@ -5539,7 +5539,7 @@ export interface ZohoSource extends CopySource {
 }
 
 /**
- * A copy activity Xero Serivce source.
+ * A copy activity Xero Service source.
  */
 export interface XeroSource extends CopySource {
   /**
@@ -5549,7 +5549,7 @@ export interface XeroSource extends CopySource {
 }
 
 /**
- * A copy activity Square Serivce source.
+ * A copy activity Square Service source.
  */
 export interface SquareSource extends CopySource {
   /**
@@ -5569,7 +5569,7 @@ export interface SparkSource extends CopySource {
 }
 
 /**
- * A copy activity Shopify Serivce source.
+ * A copy activity Shopify Service source.
  */
 export interface ShopifySource extends CopySource {
   /**
@@ -5619,7 +5619,7 @@ export interface PhoenixSource extends CopySource {
 }
 
 /**
- * A copy activity Paypal Serivce source.
+ * A copy activity Paypal Service source.
  */
 export interface PaypalSource extends CopySource {
   /**
@@ -5659,7 +5659,7 @@ export interface MagentoSource extends CopySource {
 }
 
 /**
- * A copy activity Jira Serivce source.
+ * A copy activity Jira Service source.
  */
 export interface JiraSource extends CopySource {
   /**
@@ -5679,7 +5679,7 @@ export interface ImpalaSource extends CopySource {
 }
 
 /**
- * A copy activity Hubspot Serivce source.
+ * A copy activity Hubspot Service source.
  */
 export interface HubspotSource extends CopySource {
   /**
@@ -5759,7 +5759,7 @@ export interface CouchbaseSource extends CopySource {
 }
 
 /**
- * A copy activity Concur Serivce source.
+ * A copy activity Concur Service source.
  */
 export interface ConcurSource extends CopySource {
   /**
@@ -6804,7 +6804,7 @@ export interface CopyActivity extends ExecutionActivity {
    */
   sink: CopySink;
   /**
-   * Copy activity translator. If not specificed, tabular translator is used.
+   * Copy activity translator. If not specified, tabular translator is used.
    */
   translator?: CopyTranslator;
   /**
diff --git a/lib/services/datafactoryManagement/lib/models/jiraObjectDataset.js b/lib/services/datafactoryManagement/lib/models/jiraObjectDataset.js
index 40c46e9f3e..d88e783307 100644
--- a/lib/services/datafactoryManagement/lib/models/jiraObjectDataset.js
+++ b/lib/services/datafactoryManagement/lib/models/jiraObjectDataset.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * Jira Serivce dataset.
+ * Jira Service dataset.
  *
  * @extends models['Dataset']
  */
diff --git a/lib/services/datafactoryManagement/lib/models/jiraSource.js b/lib/services/datafactoryManagement/lib/models/jiraSource.js
index 5f8cfae9fd..48c4a334e2 100644
--- a/lib/services/datafactoryManagement/lib/models/jiraSource.js
+++ b/lib/services/datafactoryManagement/lib/models/jiraSource.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * A copy activity Jira Serivce source.
+ * A copy activity Jira Service source.
  *
  * @extends models['CopySource']
  */
diff --git a/lib/services/datafactoryManagement/lib/models/paypalObjectDataset.js b/lib/services/datafactoryManagement/lib/models/paypalObjectDataset.js
index 5137e9d080..500975f7af 100644
--- a/lib/services/datafactoryManagement/lib/models/paypalObjectDataset.js
+++ b/lib/services/datafactoryManagement/lib/models/paypalObjectDataset.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * Paypal Serivce dataset.
+ * Paypal Service dataset.
  *
  * @extends models['Dataset']
  */
diff --git a/lib/services/datafactoryManagement/lib/models/paypalSource.js b/lib/services/datafactoryManagement/lib/models/paypalSource.js
index 3702cc375e..5575436be0 100644
--- a/lib/services/datafactoryManagement/lib/models/paypalSource.js
+++ b/lib/services/datafactoryManagement/lib/models/paypalSource.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * A copy activity Paypal Serivce source.
+ * A copy activity Paypal Service source.
  *
  * @extends models['CopySource']
  */
diff --git a/lib/services/datafactoryManagement/lib/models/recurrenceScheduleOccurrence.js b/lib/services/datafactoryManagement/lib/models/recurrenceScheduleOccurrence.js
index 84b0889ddf..b3e98e92e0 100644
--- a/lib/services/datafactoryManagement/lib/models/recurrenceScheduleOccurrence.js
+++ b/lib/services/datafactoryManagement/lib/models/recurrenceScheduleOccurrence.js
@@ -11,7 +11,7 @@
 'use strict';
 
 /**
- * The recurrence schedule occurence.
+ * The recurrence schedule occurrence.
  *
  */
 class RecurrenceScheduleOccurrence {
diff --git a/lib/services/datafactoryManagement/lib/models/shopifyObjectDataset.js b/lib/services/datafactoryManagement/lib/models/shopifyObjectDataset.js
index eb1796ab64..6984b6bc9b 100644
--- a/lib/services/datafactoryManagement/lib/models/shopifyObjectDataset.js
+++ b/lib/services/datafactoryManagement/lib/models/shopifyObjectDataset.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * Shopify Serivce dataset.
+ * Shopify Service dataset.
  *
  * @extends models['Dataset']
  */
diff --git a/lib/services/datafactoryManagement/lib/models/shopifySource.js b/lib/services/datafactoryManagement/lib/models/shopifySource.js
index 8054e684f4..add924d71d 100644
--- a/lib/services/datafactoryManagement/lib/models/shopifySource.js
+++ b/lib/services/datafactoryManagement/lib/models/shopifySource.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * A copy activity Shopify Serivce source.
+ * A copy activity Shopify Service source.
  *
  * @extends models['CopySource']
  */
diff --git a/lib/services/datafactoryManagement/lib/models/squareObjectDataset.js b/lib/services/datafactoryManagement/lib/models/squareObjectDataset.js
index 24f28d029d..8b1f0d88d2 100644
--- a/lib/services/datafactoryManagement/lib/models/squareObjectDataset.js
+++ b/lib/services/datafactoryManagement/lib/models/squareObjectDataset.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * Square Serivce dataset.
+ * Square Service dataset.
  *
  * @extends models['Dataset']
  */
diff --git a/lib/services/datafactoryManagement/lib/models/squareSource.js b/lib/services/datafactoryManagement/lib/models/squareSource.js
index aad14d325b..a56463f64c 100644
--- a/lib/services/datafactoryManagement/lib/models/squareSource.js
+++ b/lib/services/datafactoryManagement/lib/models/squareSource.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * A copy activity Square Serivce source.
+ * A copy activity Square Service source.
  *
  * @extends models['CopySource']
  */
diff --git a/lib/services/datafactoryManagement/lib/models/userProperty.js b/lib/services/datafactoryManagement/lib/models/userProperty.js
index b96d4cf5f9..a21f20fc04 100644
--- a/lib/services/datafactoryManagement/lib/models/userProperty.js
+++ b/lib/services/datafactoryManagement/lib/models/userProperty.js
@@ -17,8 +17,8 @@
 class UserProperty {
   /**
    * Create a UserProperty.
-   * @property {string} name User proprety name.
-   * @property {object} value User proprety value. Type: string (or Expression
+   * @property {string} name User property name.
+   * @property {object} value User property value. Type: string (or Expression
    * with resultType string).
    */
   constructor() {
diff --git a/lib/services/datafactoryManagement/lib/models/xeroObjectDataset.js b/lib/services/datafactoryManagement/lib/models/xeroObjectDataset.js
index 263ec00f27..9580f737c6 100644
--- a/lib/services/datafactoryManagement/lib/models/xeroObjectDataset.js
+++ b/lib/services/datafactoryManagement/lib/models/xeroObjectDataset.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * Xero Serivce dataset.
+ * Xero Service dataset.
  *
  * @extends models['Dataset']
  */
diff --git a/lib/services/datafactoryManagement/lib/models/xeroSource.js b/lib/services/datafactoryManagement/lib/models/xeroSource.js
index d370bb8233..0e0b273563 100644
--- a/lib/services/datafactoryManagement/lib/models/xeroSource.js
+++ b/lib/services/datafactoryManagement/lib/models/xeroSource.js
@@ -13,7 +13,7 @@
 const models = require('./index');
 
 /**
- * A copy activity Xero Serivce source.
+ * A copy activity Xero Service source.
  *
  * @extends models['CopySource']
  */
diff --git a/lib/services/datafactoryManagement/lib/operations/factories.js b/lib/services/datafactoryManagement/lib/operations/factories.js
index 579a2fd892..393f0f55ef 100644
--- a/lib/services/datafactoryManagement/lib/operations/factories.js
+++ b/lib/services/datafactoryManagement/lib/operations/factories.js
@@ -164,7 +164,7 @@ function _list(options, callback) {
  * name.
  *
  * @param {string} factoryRepoUpdate.repoConfiguration.repositoryName
- * Rrepository name.
+ * Repository name.
  *
  * @param {string} factoryRepoUpdate.repoConfiguration.collaborationBranch
  * Collaboration branch.
@@ -497,7 +497,7 @@ function _listByResourceGroup(resourceGroupName, options, callback) {
  *
  * @param {string} factory.repoConfiguration.accountName Account name.
  *
- * @param {string} factory.repoConfiguration.repositoryName Rrepository name.
+ * @param {string} factory.repoConfiguration.repositoryName Repository name.
  *
  * @param {string} factory.repoConfiguration.collaborationBranch Collaboration
  * branch.
@@ -2033,7 +2033,7 @@ class Factories {
    * name.
    *
    * @param {string} factoryRepoUpdate.repoConfiguration.repositoryName
-   * Rrepository name.
+   * Repository name.
    *
    * @param {string} factoryRepoUpdate.repoConfiguration.collaborationBranch
    * Collaboration branch.
@@ -2088,7 +2088,7 @@ class Factories {
    * name.
    *
    * @param {string} factoryRepoUpdate.repoConfiguration.repositoryName
-   * Rrepository name.
+   * Repository name.
    *
    * @param {string} factoryRepoUpdate.repoConfiguration.collaborationBranch
    * Collaboration branch.
@@ -2246,7 +2246,7 @@ class Factories {
    *
    * @param {string} factory.repoConfiguration.accountName Account name.
    *
-   * @param {string} factory.repoConfiguration.repositoryName Rrepository name.
+   * @param {string} factory.repoConfiguration.repositoryName Repository name.
    *
    * @param {string} factory.repoConfiguration.collaborationBranch Collaboration
    * branch.
@@ -2306,7 +2306,7 @@ class Factories {
    *
    * @param {string} factory.repoConfiguration.accountName Account name.
    *
-   * @param {string} factory.repoConfiguration.repositoryName Rrepository name.
+   * @param {string} factory.repoConfiguration.repositoryName Repository name.
    *
    * @param {string} factory.repoConfiguration.collaborationBranch Collaboration
    * branch.
diff --git a/lib/services/datafactoryManagement/lib/operations/index.d.ts b/lib/services/datafactoryManagement/lib/operations/index.d.ts
index f0fbd33acc..007bff5bff 100644
--- a/lib/services/datafactoryManagement/lib/operations/index.d.ts
+++ b/lib/services/datafactoryManagement/lib/operations/index.d.ts
@@ -206,7 +206,7 @@ export interface Factories {
      * name.
      *
      * @param {string} factoryRepoUpdate.repoConfiguration.repositoryName
-     * Rrepository name.
+     * Repository name.
      *
      * @param {string} factoryRepoUpdate.repoConfiguration.collaborationBranch
      * Collaboration branch.
@@ -249,7 +249,7 @@ export interface Factories {
      * name.
      *
      * @param {string} factoryRepoUpdate.repoConfiguration.repositoryName
-     * Rrepository name.
+     * Repository name.
      *
      * @param {string} factoryRepoUpdate.repoConfiguration.collaborationBranch
      * Collaboration branch.
@@ -365,7 +365,7 @@ export interface Factories {
      *
      * @param {string} factory.repoConfiguration.accountName Account name.
      *
-     * @param {string} factory.repoConfiguration.repositoryName Rrepository name.
+     * @param {string} factory.repoConfiguration.repositoryName Repository name.
      *
      * @param {string} factory.repoConfiguration.collaborationBranch Collaboration
      * branch.
@@ -413,7 +413,7 @@ export interface Factories {
      *
      * @param {string} factory.repoConfiguration.accountName Account name.
      *
-     * @param {string} factory.repoConfiguration.repositoryName Rrepository name.
+     * @param {string} factory.repoConfiguration.repositoryName Repository name.
      *
      * @param {string} factory.repoConfiguration.collaborationBranch Collaboration
      * branch.
@@ -1877,7 +1877,7 @@ export interface IntegrationRuntimes {
 
 
     /**
-     * Upgrade self-hosted integration runtime to latest version if availably.
+     * Upgrade self-hosted integration runtime to latest version if availability.
      *
      * @param {string} resourceGroupName The resource group name.
      *
@@ -1899,7 +1899,7 @@ export interface IntegrationRuntimes {
     upgradeWithHttpOperationResponse(resourceGroupName: string, factoryName: string, integrationRuntimeName: string, options?: { customHeaders? : { [headerName: string]: string; } }): Promise<HttpOperationResponse<void>>;
 
     /**
-     * Upgrade self-hosted integration runtime to latest version if availably.
+     * Upgrade self-hosted integration runtime to latest version if availability.
      *
      * @param {string} resourceGroupName The resource group name.
      *
@@ -3695,8 +3695,8 @@ export interface Pipelines {
      * @param {object} [options] Optional Parameters.
      *
      * @param {string} [options.referencePipelineRunId] The pipeline run
-     * identifier. If run ID is specified the parameters of the the specified run
-     * will be used to create a new run.
+     * identifier. If run ID is specified the parameters of the specified run will
+     * be used to create a new run.
      *
      * @param {object} [options.parameters] Parameters of the pipeline run. These
      * parameters will be used only if the runId is not specified.
@@ -3724,8 +3724,8 @@ export interface Pipelines {
      * @param {object} [options] Optional Parameters.
      *
      * @param {string} [options.referencePipelineRunId] The pipeline run
-     * identifier. If run ID is specified the parameters of the the specified run
-     * will be used to create a new run.
+     * identifier. If run ID is specified the parameters of the specified run will
+     * be used to create a new run.
      *
      * @param {object} [options.parameters] Parameters of the pipeline run. These
      * parameters will be used only if the runId is not specified.
diff --git a/lib/services/datafactoryManagement/lib/operations/integrationRuntimes.js b/lib/services/datafactoryManagement/lib/operations/integrationRuntimes.js
index 4c3876c597..08539fb6e7 100644
--- a/lib/services/datafactoryManagement/lib/operations/integrationRuntimes.js
+++ b/lib/services/datafactoryManagement/lib/operations/integrationRuntimes.js
@@ -2345,7 +2345,7 @@ function _getMonitoringData(resourceGroupName, factoryName, integrationRuntimeNa
 }
 
 /**
- * Upgrade self-hosted integration runtime to latest version if availably.
+ * Upgrade self-hosted integration runtime to latest version if availability.
  *
  * @param {string} resourceGroupName The resource group name.
  *
@@ -4731,7 +4731,7 @@ class IntegrationRuntimes {
   }
 
   /**
-   * Upgrade self-hosted integration runtime to latest version if availably.
+   * Upgrade self-hosted integration runtime to latest version if availability.
    *
    * @param {string} resourceGroupName The resource group name.
    *
@@ -4765,7 +4765,7 @@ class IntegrationRuntimes {
   }
 
   /**
-   * Upgrade self-hosted integration runtime to latest version if availably.
+   * Upgrade self-hosted integration runtime to latest version if availability.
    *
    * @param {string} resourceGroupName The resource group name.
    *
diff --git a/lib/services/datafactoryManagement/lib/operations/pipelines.js b/lib/services/datafactoryManagement/lib/operations/pipelines.js
index 198e266bde..d8064480f4 100644
--- a/lib/services/datafactoryManagement/lib/operations/pipelines.js
+++ b/lib/services/datafactoryManagement/lib/operations/pipelines.js
@@ -825,8 +825,8 @@ function _deleteMethod(resourceGroupName, factoryName, pipelineName, options, ca
  * @param {object} [options] Optional Parameters.
  *
  * @param {string} [options.referencePipelineRunId] The pipeline run
- * identifier. If run ID is specified the parameters of the the specified run
- * will be used to create a new run.
+ * identifier. If run ID is specified the parameters of the specified run will
+ * be used to create a new run.
  *
  * @param {object} [options.parameters] Parameters of the pipeline run. These
  * parameters will be used only if the runId is not specified.
@@ -1633,8 +1633,8 @@ class Pipelines {
    * @param {object} [options] Optional Parameters.
    *
    * @param {string} [options.referencePipelineRunId] The pipeline run
-   * identifier. If run ID is specified the parameters of the the specified run
-   * will be used to create a new run.
+   * identifier. If run ID is specified the parameters of the specified run will
+   * be used to create a new run.
    *
    * @param {object} [options.parameters] Parameters of the pipeline run. These
    * parameters will be used only if the runId is not specified.
@@ -1674,8 +1674,8 @@ class Pipelines {
    * @param {object} [options] Optional Parameters.
    *
    * @param {string} [options.referencePipelineRunId] The pipeline run
-   * identifier. If run ID is specified the parameters of the the specified run
-   * will be used to create a new run.
+   * identifier. If run ID is specified the parameters of the specified run will
+   * be used to create a new run.
    *
    * @param {object} [options.parameters] Parameters of the pipeline run. These
    * parameters will be used only if the runId is not specified.