[Databricks]Fix bug #13173 (#13214)

Author: LucasYao93

src/Databricks/Az.Databricks.psd1

@@ -3,7 +3,7 @@
 #
 # Generated by: Microsoft Corporation
 #
-# Generated on: 9/29/2020
+# Generated on: 10/14/2020
 #
 
 @{
@@ -12,7 +12,7 @@
 RootModule = './Az.Databricks.psm1'
 
 # Version number of this module.
-ModuleVersion = '1.0.0'
+ModuleVersion = '0.2.0'
 
 # Supported PSEditions
 CompatiblePSEditions = 'Core', 'Desktop'
@@ -45,7 +45,7 @@ PowerShellVersion = '5.1'
 DotNetFrameworkVersion = '4.7.2'
 
 # Minimum version of the common language runtime (CLR) required by this module. This prerequisite is valid for the PowerShell Desktop edition only.
-# CLRVersion = ''
+# ClrVersion = ''
 
 # Processor architecture (None, X86, Amd64) required by this module
 # ProcessorArchitecture = ''
@@ -110,8 +110,7 @@ PrivateData = @{
         # IconUri = ''
 
         # ReleaseNotes of this module
-        ReleaseNotes = '* General availability of ''Az.Databricks'' module
-* Added support for virtual network peering'
+        # ReleaseNotes = ''
 
         # Prerelease string of this module
         # Prerelease = ''

src/Databricks/ChangeLog.md

@@ -18,6 +18,7 @@
         - Additional information about change #1
 -->
 ## Upcoming Release
+* Update databricks workspace withouth -EncryptionKeyVersion that the key version will be empty.
 
 ## Version 1.0.0
 * General availability of 'Az.Databricks' module

src/Databricks/custom/Update-AzDatabricksWorkspace.ps1

@@ -184,6 +184,11 @@ function Update-AzDatabricksWorkspace {
             }
             if ($hasEncryptionKeyVersion) {
                 $workspace.EncryptionKeyVersion = $EncryptionKeyVersion
+            } else {
+                if ($workspace.PrepareEncryption)
+                {
+                    $workspace.EncryptionKeyVersion = ""
+                }
             }
             if ($hasTag) {
                 $workspace.Tag = $Tag