diff --git a/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/Autoscale.java b/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/Autoscale.java
new file mode 100644
index 000000000000..9b158937804a
--- /dev/null
+++ b/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/Autoscale.java
@@ -0,0 +1,69 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.hdinsight.v2015_03_01_preview;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * The autoscale request parameters.
+ */
+public class Autoscale {
+    /**
+     * Parameters for load-based autoscale.
+     */
+    @JsonProperty(value = "capacity")
+    private AutoscaleCapacity capacity;
+
+    /**
+     * Parameters for schedule-based autoscale.
+     */
+    @JsonProperty(value = "recurrence")
+    private AutoscaleRecurrence recurrence;
+
+    /**
+     * Get parameters for load-based autoscale.
+     *
+     * @return the capacity value
+     */
+    public AutoscaleCapacity capacity() {
+        return this.capacity;
+    }
+
+    /**
+     * Set parameters for load-based autoscale.
+     *
+     * @param capacity the capacity value to set
+     * @return the Autoscale object itself.
+     */
+    public Autoscale withCapacity(AutoscaleCapacity capacity) {
+        this.capacity = capacity;
+        return this;
+    }
+
+    /**
+     * Get parameters for schedule-based autoscale.
+     *
+     * @return the recurrence value
+     */
+    public AutoscaleRecurrence recurrence() {
+        return this.recurrence;
+    }
+
+    /**
+     * Set parameters for schedule-based autoscale.
+     *
+     * @param recurrence the recurrence value to set
+     * @return the Autoscale object itself.
+     */
+    public Autoscale withRecurrence(AutoscaleRecurrence recurrence) {
+        this.recurrence = recurrence;
+        return this;
+    }
+
+}
diff --git a/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/AutoscaleCapacity.java b/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/AutoscaleCapacity.java
new file mode 100644
index 000000000000..8249388ec345
--- /dev/null
+++ b/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/AutoscaleCapacity.java
@@ -0,0 +1,69 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.hdinsight.v2015_03_01_preview;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * The load-based autoscale request parameters.
+ */
+public class AutoscaleCapacity {
+    /**
+     * The minimum instance count of the cluster.
+     */
+    @JsonProperty(value = "minInstanceCount")
+    private Integer minInstanceCount;
+
+    /**
+     * The maximum instance count of the cluster.
+     */
+    @JsonProperty(value = "maxInstanceCount")
+    private Integer maxInstanceCount;
+
+    /**
+     * Get the minimum instance count of the cluster.
+     *
+     * @return the minInstanceCount value
+     */
+    public Integer minInstanceCount() {
+        return this.minInstanceCount;
+    }
+
+    /**
+     * Set the minimum instance count of the cluster.
+     *
+     * @param minInstanceCount the minInstanceCount value to set
+     * @return the AutoscaleCapacity object itself.
+     */
+    public AutoscaleCapacity withMinInstanceCount(Integer minInstanceCount) {
+        this.minInstanceCount = minInstanceCount;
+        return this;
+    }
+
+    /**
+     * Get the maximum instance count of the cluster.
+     *
+     * @return the maxInstanceCount value
+     */
+    public Integer maxInstanceCount() {
+        return this.maxInstanceCount;
+    }
+
+    /**
+     * Set the maximum instance count of the cluster.
+     *
+     * @param maxInstanceCount the maxInstanceCount value to set
+     * @return the AutoscaleCapacity object itself.
+     */
+    public AutoscaleCapacity withMaxInstanceCount(Integer maxInstanceCount) {
+        this.maxInstanceCount = maxInstanceCount;
+        return this;
+    }
+
+}
diff --git a/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/AutoscaleRecurrence.java b/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/AutoscaleRecurrence.java
new file mode 100644
index 000000000000..42d0c231fe2a
--- /dev/null
+++ b/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/AutoscaleRecurrence.java
@@ -0,0 +1,70 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.hdinsight.v2015_03_01_preview;
+
+import java.util.List;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * Schedule-based autoscale request parameters.
+ */
+public class AutoscaleRecurrence {
+    /**
+     * The time zone for the autoscale schedule times.
+     */
+    @JsonProperty(value = "timeZone")
+    private String timeZone;
+
+    /**
+     * Array of schedule-based autoscale rules.
+     */
+    @JsonProperty(value = "schedule")
+    private List<AutoscaleSchedule> schedule;
+
+    /**
+     * Get the time zone for the autoscale schedule times.
+     *
+     * @return the timeZone value
+     */
+    public String timeZone() {
+        return this.timeZone;
+    }
+
+    /**
+     * Set the time zone for the autoscale schedule times.
+     *
+     * @param timeZone the timeZone value to set
+     * @return the AutoscaleRecurrence object itself.
+     */
+    public AutoscaleRecurrence withTimeZone(String timeZone) {
+        this.timeZone = timeZone;
+        return this;
+    }
+
+    /**
+     * Get array of schedule-based autoscale rules.
+     *
+     * @return the schedule value
+     */
+    public List<AutoscaleSchedule> schedule() {
+        return this.schedule;
+    }
+
+    /**
+     * Set array of schedule-based autoscale rules.
+     *
+     * @param schedule the schedule value to set
+     * @return the AutoscaleRecurrence object itself.
+     */
+    public AutoscaleRecurrence withSchedule(List<AutoscaleSchedule> schedule) {
+        this.schedule = schedule;
+        return this;
+    }
+
+}
diff --git a/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/AutoscaleSchedule.java b/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/AutoscaleSchedule.java
new file mode 100644
index 000000000000..fe8d2e3966bc
--- /dev/null
+++ b/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/AutoscaleSchedule.java
@@ -0,0 +1,71 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.hdinsight.v2015_03_01_preview;
+
+import java.util.List;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * Parameters for a schedule-based autoscale rule, consisting of an array of
+ * days + a time and capacity.
+ */
+public class AutoscaleSchedule {
+    /**
+     * Days of the week for a schedule-based autoscale rule.
+     */
+    @JsonProperty(value = "days")
+    private List<DaysOfWeek> days;
+
+    /**
+     * Time and capacity for a schedule-based autoscale rule.
+     */
+    @JsonProperty(value = "timeAndCapacity")
+    private AutoscaleTimeAndCapacity timeAndCapacity;
+
+    /**
+     * Get days of the week for a schedule-based autoscale rule.
+     *
+     * @return the days value
+     */
+    public List<DaysOfWeek> days() {
+        return this.days;
+    }
+
+    /**
+     * Set days of the week for a schedule-based autoscale rule.
+     *
+     * @param days the days value to set
+     * @return the AutoscaleSchedule object itself.
+     */
+    public AutoscaleSchedule withDays(List<DaysOfWeek> days) {
+        this.days = days;
+        return this;
+    }
+
+    /**
+     * Get time and capacity for a schedule-based autoscale rule.
+     *
+     * @return the timeAndCapacity value
+     */
+    public AutoscaleTimeAndCapacity timeAndCapacity() {
+        return this.timeAndCapacity;
+    }
+
+    /**
+     * Set time and capacity for a schedule-based autoscale rule.
+     *
+     * @param timeAndCapacity the timeAndCapacity value to set
+     * @return the AutoscaleSchedule object itself.
+     */
+    public AutoscaleSchedule withTimeAndCapacity(AutoscaleTimeAndCapacity timeAndCapacity) {
+        this.timeAndCapacity = timeAndCapacity;
+        return this;
+    }
+
+}
diff --git a/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/AutoscaleTimeAndCapacity.java b/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/AutoscaleTimeAndCapacity.java
new file mode 100644
index 000000000000..70f42740330d
--- /dev/null
+++ b/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/AutoscaleTimeAndCapacity.java
@@ -0,0 +1,95 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.hdinsight.v2015_03_01_preview;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * Time and capacity request parameters.
+ */
+public class AutoscaleTimeAndCapacity {
+    /**
+     * 24-hour time in the form xx:xx.
+     */
+    @JsonProperty(value = "time")
+    private String time;
+
+    /**
+     * The minimum instance count of the cluster.
+     */
+    @JsonProperty(value = "minInstanceCount")
+    private Integer minInstanceCount;
+
+    /**
+     * The maximum instance count of the cluster.
+     */
+    @JsonProperty(value = "maxInstanceCount")
+    private Integer maxInstanceCount;
+
+    /**
+     * Get 24-hour time in the form xx:xx.
+     *
+     * @return the time value
+     */
+    public String time() {
+        return this.time;
+    }
+
+    /**
+     * Set 24-hour time in the form xx:xx.
+     *
+     * @param time the time value to set
+     * @return the AutoscaleTimeAndCapacity object itself.
+     */
+    public AutoscaleTimeAndCapacity withTime(String time) {
+        this.time = time;
+        return this;
+    }
+
+    /**
+     * Get the minimum instance count of the cluster.
+     *
+     * @return the minInstanceCount value
+     */
+    public Integer minInstanceCount() {
+        return this.minInstanceCount;
+    }
+
+    /**
+     * Set the minimum instance count of the cluster.
+     *
+     * @param minInstanceCount the minInstanceCount value to set
+     * @return the AutoscaleTimeAndCapacity object itself.
+     */
+    public AutoscaleTimeAndCapacity withMinInstanceCount(Integer minInstanceCount) {
+        this.minInstanceCount = minInstanceCount;
+        return this;
+    }
+
+    /**
+     * Get the maximum instance count of the cluster.
+     *
+     * @return the maxInstanceCount value
+     */
+    public Integer maxInstanceCount() {
+        return this.maxInstanceCount;
+    }
+
+    /**
+     * Set the maximum instance count of the cluster.
+     *
+     * @param maxInstanceCount the maxInstanceCount value to set
+     * @return the AutoscaleTimeAndCapacity object itself.
+     */
+    public AutoscaleTimeAndCapacity withMaxInstanceCount(Integer maxInstanceCount) {
+        this.maxInstanceCount = maxInstanceCount;
+        return this;
+    }
+
+}
diff --git a/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/DaysOfWeek.java b/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/DaysOfWeek.java
new file mode 100644
index 000000000000..e54acfbbbf77
--- /dev/null
+++ b/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/DaysOfWeek.java
@@ -0,0 +1,68 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.hdinsight.v2015_03_01_preview;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+/**
+ * Defines values for DaysOfWeek.
+ */
+public enum DaysOfWeek {
+    /** Enum value Monday. */
+    MONDAY("Monday"),
+
+    /** Enum value Tuesday. */
+    TUESDAY("Tuesday"),
+
+    /** Enum value Wednesday. */
+    WEDNESDAY("Wednesday"),
+
+    /** Enum value Thursday. */
+    THURSDAY("Thursday"),
+
+    /** Enum value Friday. */
+    FRIDAY("Friday"),
+
+    /** Enum value Saturday. */
+    SATURDAY("Saturday"),
+
+    /** Enum value Sunday. */
+    SUNDAY("Sunday");
+
+    /** The actual serialized value for a DaysOfWeek instance. */
+    private String value;
+
+    DaysOfWeek(String value) {
+        this.value = value;
+    }
+
+    /**
+     * Parses a serialized value to a DaysOfWeek instance.
+     *
+     * @param value the serialized value to parse.
+     * @return the parsed DaysOfWeek object, or null if unable to parse.
+     */
+    @JsonCreator
+    public static DaysOfWeek fromString(String value) {
+        DaysOfWeek[] items = DaysOfWeek.values();
+        for (DaysOfWeek item : items) {
+            if (item.toString().equalsIgnoreCase(value)) {
+                return item;
+            }
+        }
+        return null;
+    }
+
+    @JsonValue
+    @Override
+    public String toString() {
+        return this.value;
+    }
+}
diff --git a/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/Role.java b/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/Role.java
index 28f0d6ebb5fc..86cfff6ce90c 100644
--- a/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/Role.java
+++ b/hdinsight/resource-manager/v2015_03_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2015_03_01_preview/Role.java
@@ -34,6 +34,12 @@ public class Role {
     @JsonProperty(value = "targetInstanceCount")
     private Integer targetInstanceCount;
 
+    /**
+     * The autoscale configurations.
+     */
+    @JsonProperty(value = "autoscale")
+    private Autoscale autoscaleConfiguration;
+
     /**
      * The hardware profile.
      */
@@ -124,6 +130,26 @@ public Role withTargetInstanceCount(Integer targetInstanceCount) {
         return this;
     }
 
+    /**
+     * Get the autoscale configurations.
+     *
+     * @return the autoscaleConfiguration value
+     */
+    public Autoscale autoscaleConfiguration() {
+        return this.autoscaleConfiguration;
+    }
+
+    /**
+     * Set the autoscale configurations.
+     *
+     * @param autoscaleConfiguration the autoscaleConfiguration value to set
+     * @return the Role object itself.
+     */
+    public Role withAutoscaleConfiguration(Autoscale autoscaleConfiguration) {
+        this.autoscaleConfiguration = autoscaleConfiguration;
+        return this;
+    }
+
     /**
      * Get the hardware profile.
      *
diff --git a/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/Autoscale.java b/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/Autoscale.java
new file mode 100644
index 000000000000..df317ce72ca2
--- /dev/null
+++ b/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/Autoscale.java
@@ -0,0 +1,69 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.hdinsight.v2018_06_01_preview;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * The autoscale request parameters.
+ */
+public class Autoscale {
+    /**
+     * Parameters for load-based autoscale.
+     */
+    @JsonProperty(value = "capacity")
+    private AutoscaleCapacity capacity;
+
+    /**
+     * Parameters for schedule-based autoscale.
+     */
+    @JsonProperty(value = "recurrence")
+    private AutoscaleRecurrence recurrence;
+
+    /**
+     * Get parameters for load-based autoscale.
+     *
+     * @return the capacity value
+     */
+    public AutoscaleCapacity capacity() {
+        return this.capacity;
+    }
+
+    /**
+     * Set parameters for load-based autoscale.
+     *
+     * @param capacity the capacity value to set
+     * @return the Autoscale object itself.
+     */
+    public Autoscale withCapacity(AutoscaleCapacity capacity) {
+        this.capacity = capacity;
+        return this;
+    }
+
+    /**
+     * Get parameters for schedule-based autoscale.
+     *
+     * @return the recurrence value
+     */
+    public AutoscaleRecurrence recurrence() {
+        return this.recurrence;
+    }
+
+    /**
+     * Set parameters for schedule-based autoscale.
+     *
+     * @param recurrence the recurrence value to set
+     * @return the Autoscale object itself.
+     */
+    public Autoscale withRecurrence(AutoscaleRecurrence recurrence) {
+        this.recurrence = recurrence;
+        return this;
+    }
+
+}
diff --git a/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/AutoscaleCapacity.java b/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/AutoscaleCapacity.java
new file mode 100644
index 000000000000..01b5fbcdc2be
--- /dev/null
+++ b/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/AutoscaleCapacity.java
@@ -0,0 +1,69 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.hdinsight.v2018_06_01_preview;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * The load-based autoscale request parameters.
+ */
+public class AutoscaleCapacity {
+    /**
+     * The minimum instance count of the cluster.
+     */
+    @JsonProperty(value = "minInstanceCount")
+    private Integer minInstanceCount;
+
+    /**
+     * The maximum instance count of the cluster.
+     */
+    @JsonProperty(value = "maxInstanceCount")
+    private Integer maxInstanceCount;
+
+    /**
+     * Get the minimum instance count of the cluster.
+     *
+     * @return the minInstanceCount value
+     */
+    public Integer minInstanceCount() {
+        return this.minInstanceCount;
+    }
+
+    /**
+     * Set the minimum instance count of the cluster.
+     *
+     * @param minInstanceCount the minInstanceCount value to set
+     * @return the AutoscaleCapacity object itself.
+     */
+    public AutoscaleCapacity withMinInstanceCount(Integer minInstanceCount) {
+        this.minInstanceCount = minInstanceCount;
+        return this;
+    }
+
+    /**
+     * Get the maximum instance count of the cluster.
+     *
+     * @return the maxInstanceCount value
+     */
+    public Integer maxInstanceCount() {
+        return this.maxInstanceCount;
+    }
+
+    /**
+     * Set the maximum instance count of the cluster.
+     *
+     * @param maxInstanceCount the maxInstanceCount value to set
+     * @return the AutoscaleCapacity object itself.
+     */
+    public AutoscaleCapacity withMaxInstanceCount(Integer maxInstanceCount) {
+        this.maxInstanceCount = maxInstanceCount;
+        return this;
+    }
+
+}
diff --git a/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/AutoscaleRecurrence.java b/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/AutoscaleRecurrence.java
new file mode 100644
index 000000000000..addbf5debb35
--- /dev/null
+++ b/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/AutoscaleRecurrence.java
@@ -0,0 +1,70 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.hdinsight.v2018_06_01_preview;
+
+import java.util.List;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * Schedule-based autoscale request parameters.
+ */
+public class AutoscaleRecurrence {
+    /**
+     * The time zone for the autoscale schedule times.
+     */
+    @JsonProperty(value = "timeZone")
+    private String timeZone;
+
+    /**
+     * Array of schedule-based autoscale rules.
+     */
+    @JsonProperty(value = "schedule")
+    private List<AutoscaleSchedule> schedule;
+
+    /**
+     * Get the time zone for the autoscale schedule times.
+     *
+     * @return the timeZone value
+     */
+    public String timeZone() {
+        return this.timeZone;
+    }
+
+    /**
+     * Set the time zone for the autoscale schedule times.
+     *
+     * @param timeZone the timeZone value to set
+     * @return the AutoscaleRecurrence object itself.
+     */
+    public AutoscaleRecurrence withTimeZone(String timeZone) {
+        this.timeZone = timeZone;
+        return this;
+    }
+
+    /**
+     * Get array of schedule-based autoscale rules.
+     *
+     * @return the schedule value
+     */
+    public List<AutoscaleSchedule> schedule() {
+        return this.schedule;
+    }
+
+    /**
+     * Set array of schedule-based autoscale rules.
+     *
+     * @param schedule the schedule value to set
+     * @return the AutoscaleRecurrence object itself.
+     */
+    public AutoscaleRecurrence withSchedule(List<AutoscaleSchedule> schedule) {
+        this.schedule = schedule;
+        return this;
+    }
+
+}
diff --git a/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/AutoscaleSchedule.java b/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/AutoscaleSchedule.java
new file mode 100644
index 000000000000..fdad8b302d0f
--- /dev/null
+++ b/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/AutoscaleSchedule.java
@@ -0,0 +1,71 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.hdinsight.v2018_06_01_preview;
+
+import java.util.List;
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * Parameters for a schedule-based autoscale rule, consisting of an array of
+ * days + a time and capacity.
+ */
+public class AutoscaleSchedule {
+    /**
+     * Days of the week for a schedule-based autoscale rule.
+     */
+    @JsonProperty(value = "days")
+    private List<DaysOfWeek> days;
+
+    /**
+     * Time and capacity for a schedule-based autoscale rule.
+     */
+    @JsonProperty(value = "timeAndCapacity")
+    private AutoscaleTimeAndCapacity timeAndCapacity;
+
+    /**
+     * Get days of the week for a schedule-based autoscale rule.
+     *
+     * @return the days value
+     */
+    public List<DaysOfWeek> days() {
+        return this.days;
+    }
+
+    /**
+     * Set days of the week for a schedule-based autoscale rule.
+     *
+     * @param days the days value to set
+     * @return the AutoscaleSchedule object itself.
+     */
+    public AutoscaleSchedule withDays(List<DaysOfWeek> days) {
+        this.days = days;
+        return this;
+    }
+
+    /**
+     * Get time and capacity for a schedule-based autoscale rule.
+     *
+     * @return the timeAndCapacity value
+     */
+    public AutoscaleTimeAndCapacity timeAndCapacity() {
+        return this.timeAndCapacity;
+    }
+
+    /**
+     * Set time and capacity for a schedule-based autoscale rule.
+     *
+     * @param timeAndCapacity the timeAndCapacity value to set
+     * @return the AutoscaleSchedule object itself.
+     */
+    public AutoscaleSchedule withTimeAndCapacity(AutoscaleTimeAndCapacity timeAndCapacity) {
+        this.timeAndCapacity = timeAndCapacity;
+        return this;
+    }
+
+}
diff --git a/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/AutoscaleTimeAndCapacity.java b/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/AutoscaleTimeAndCapacity.java
new file mode 100644
index 000000000000..d8bdf29a06c3
--- /dev/null
+++ b/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/AutoscaleTimeAndCapacity.java
@@ -0,0 +1,95 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.hdinsight.v2018_06_01_preview;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+/**
+ * Time and capacity request parameters.
+ */
+public class AutoscaleTimeAndCapacity {
+    /**
+     * 24-hour time in the form xx:xx.
+     */
+    @JsonProperty(value = "time")
+    private String time;
+
+    /**
+     * The minimum instance count of the cluster.
+     */
+    @JsonProperty(value = "minInstanceCount")
+    private Integer minInstanceCount;
+
+    /**
+     * The maximum instance count of the cluster.
+     */
+    @JsonProperty(value = "maxInstanceCount")
+    private Integer maxInstanceCount;
+
+    /**
+     * Get 24-hour time in the form xx:xx.
+     *
+     * @return the time value
+     */
+    public String time() {
+        return this.time;
+    }
+
+    /**
+     * Set 24-hour time in the form xx:xx.
+     *
+     * @param time the time value to set
+     * @return the AutoscaleTimeAndCapacity object itself.
+     */
+    public AutoscaleTimeAndCapacity withTime(String time) {
+        this.time = time;
+        return this;
+    }
+
+    /**
+     * Get the minimum instance count of the cluster.
+     *
+     * @return the minInstanceCount value
+     */
+    public Integer minInstanceCount() {
+        return this.minInstanceCount;
+    }
+
+    /**
+     * Set the minimum instance count of the cluster.
+     *
+     * @param minInstanceCount the minInstanceCount value to set
+     * @return the AutoscaleTimeAndCapacity object itself.
+     */
+    public AutoscaleTimeAndCapacity withMinInstanceCount(Integer minInstanceCount) {
+        this.minInstanceCount = minInstanceCount;
+        return this;
+    }
+
+    /**
+     * Get the maximum instance count of the cluster.
+     *
+     * @return the maxInstanceCount value
+     */
+    public Integer maxInstanceCount() {
+        return this.maxInstanceCount;
+    }
+
+    /**
+     * Set the maximum instance count of the cluster.
+     *
+     * @param maxInstanceCount the maxInstanceCount value to set
+     * @return the AutoscaleTimeAndCapacity object itself.
+     */
+    public AutoscaleTimeAndCapacity withMaxInstanceCount(Integer maxInstanceCount) {
+        this.maxInstanceCount = maxInstanceCount;
+        return this;
+    }
+
+}
diff --git a/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/DaysOfWeek.java b/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/DaysOfWeek.java
new file mode 100644
index 000000000000..85a890ed846f
--- /dev/null
+++ b/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/DaysOfWeek.java
@@ -0,0 +1,68 @@
+/**
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ *
+ * Code generated by Microsoft (R) AutoRest Code Generator.
+ */
+
+package com.microsoft.azure.management.hdinsight.v2018_06_01_preview;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+/**
+ * Defines values for DaysOfWeek.
+ */
+public enum DaysOfWeek {
+    /** Enum value Monday. */
+    MONDAY("Monday"),
+
+    /** Enum value Tuesday. */
+    TUESDAY("Tuesday"),
+
+    /** Enum value Wednesday. */
+    WEDNESDAY("Wednesday"),
+
+    /** Enum value Thursday. */
+    THURSDAY("Thursday"),
+
+    /** Enum value Friday. */
+    FRIDAY("Friday"),
+
+    /** Enum value Saturday. */
+    SATURDAY("Saturday"),
+
+    /** Enum value Sunday. */
+    SUNDAY("Sunday");
+
+    /** The actual serialized value for a DaysOfWeek instance. */
+    private String value;
+
+    DaysOfWeek(String value) {
+        this.value = value;
+    }
+
+    /**
+     * Parses a serialized value to a DaysOfWeek instance.
+     *
+     * @param value the serialized value to parse.
+     * @return the parsed DaysOfWeek object, or null if unable to parse.
+     */
+    @JsonCreator
+    public static DaysOfWeek fromString(String value) {
+        DaysOfWeek[] items = DaysOfWeek.values();
+        for (DaysOfWeek item : items) {
+            if (item.toString().equalsIgnoreCase(value)) {
+                return item;
+            }
+        }
+        return null;
+    }
+
+    @JsonValue
+    @Override
+    public String toString() {
+        return this.value;
+    }
+}
diff --git a/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/Role.java b/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/Role.java
index 069ad311501d..6a0dc92b3c5a 100644
--- a/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/Role.java
+++ b/hdinsight/resource-manager/v2018_06_01_preview/src/main/java/com/microsoft/azure/management/hdinsight/v2018_06_01_preview/Role.java
@@ -34,6 +34,12 @@ public class Role {
     @JsonProperty(value = "targetInstanceCount")
     private Integer targetInstanceCount;
 
+    /**
+     * The autoscale configurations.
+     */
+    @JsonProperty(value = "autoscale")
+    private Autoscale autoscaleConfiguration;
+
     /**
      * The hardware profile.
      */
@@ -124,6 +130,26 @@ public Role withTargetInstanceCount(Integer targetInstanceCount) {
         return this;
     }
 
+    /**
+     * Get the autoscale configurations.
+     *
+     * @return the autoscaleConfiguration value
+     */
+    public Autoscale autoscaleConfiguration() {
+        return this.autoscaleConfiguration;
+    }
+
+    /**
+     * Set the autoscale configurations.
+     *
+     * @param autoscaleConfiguration the autoscaleConfiguration value to set
+     * @return the Role object itself.
+     */
+    public Role withAutoscaleConfiguration(Autoscale autoscaleConfiguration) {
+        this.autoscaleConfiguration = autoscaleConfiguration;
+        return this;
+    }
+
     /**
      * Get the hardware profile.
      *