CosmosDB: Adds changes to handle enabling partition merge on CosmosDB account

src/CosmosDB/CosmosDB.Test/ScenarioTests/AccountTests.ps1

@@ -59,7 +59,7 @@ function Test-AccountRelatedCmdlets
     Assert-AreEqual $_.Exception.Message ("Resource with Name " + $cosmosDBAccountName + " already exists.")
   }
 
-  $updatedCosmosDBAccount = Update-AzCosmosDBAccount -ResourceGroupName $rgName -Name $cosmosDBAccountName -DefaultConsistencyLevel "BoundedStaleness" -MaxStalenessIntervalInSeconds 10  -MaxStalenessPrefix 20 -IpRule $IpRule -Tag $tags -EnableVirtualNetwork 1 -EnableAutomaticFailover 1 -PublicNetworkAccess $publicNetworkAccess -NetworkAclBypassResourceId $networkAclBypassResourceId
+  $updatedCosmosDBAccount = Update-AzCosmosDBAccount -ResourceGroupName $rgName -Name $cosmosDBAccountName -DefaultConsistencyLevel "BoundedStaleness" -MaxStalenessIntervalInSeconds 10  -MaxStalenessPrefix 20 -IpRule $IpRule -Tag $tags -EnableVirtualNetwork 1 -EnableAutomaticFailover 1 -PublicNetworkAccess $publicNetworkAccess -NetworkAclBypassResourceId $networkAclBypassResourceId -EnablePartitionMerge 0
 
   Assert-AreEqual $cosmosDBAccountName $updatedCosmosDBAccount.Name
   Assert-AreEqual "BoundedStaleness" $updatedCosmosDBAccount.ConsistencyPolicy.DefaultConsistencyLevel
@@ -72,6 +72,7 @@ function Test-AccountRelatedCmdlets
   Assert-AreEqual $updatedCosmosDBAccount.NetworkAclBypassResourceIds.Count 1
   Assert-AreEqual $updatedCosmosDBAccount.BackupPolicy.BackupIntervalInMinutes 480
   Assert-AreEqual $updatedCosmosDBAccount.BackupPolicy.BackupRetentionIntervalInHours 16
+  Assert-AreEqual $updatedCosmosDBAccount.EnablePartitionMerge 0
 
   $updatedCosmosDBAccount = Update-AzCosmosDBAccount -ResourceGroupName $rgName -Name $cosmosDBAccountName -BackupStorageRedundancy "Geo"
   Assert-AreEqual $updatedCosmosDBAccount.BackupPolicy.BackupIntervalInMinutes 480

src/CosmosDB/CosmosDB/ChangeLog.md

@@ -20,6 +20,7 @@
 
 ## Upcoming Release
 * Added support for Continuous 7 Days backup mode.
+* Added new parameter `EnablePartitionMerge` to `Update-AzCosmosDBAccount` and `New-AzCosmosDBAccount`.
 
 ## Version 1.10.1
 * Updated Azure.Core to 1.31.0.

src/CosmosDB/CosmosDB/CosmosDBAccount/NewOrUpdateAzCosmosDBAccount.cs

@@ -70,6 +70,9 @@ public class NewOrUpdateAzCosmosDBAccount : AzureCosmosDBCmdletBase
         [Parameter(Mandatory = false, HelpMessage = Constants.EnableAnalyticalStorageHelpMessage)]
         public bool? EnableAnalyticalStorage { get; set; }
 
+        [Parameter(Mandatory = false, HelpMessage = Constants.EnablePartitionMergeHelpMessage)]
+        public bool? EnablePartitionMerge { get; set; }
+
         [Parameter(Mandatory = false, HelpMessage = Constants.AsJobHelpMessage)]
         public SwitchParameter AsJob { get; set; }
 

src/CosmosDB/CosmosDB/CosmosDBAccount/UpdateAzCosmosDBAccount.cs

@@ -98,6 +98,10 @@ public override void ExecuteCmdlet()
             {
                 databaseAccountUpdateParameters.EnableAnalyticalStorage = EnableAnalyticalStorage;
             }
+            if (EnablePartitionMerge != null)
+            {
+                databaseAccountUpdateParameters.EnablePartitionMerge = EnablePartitionMerge;
+            }
             if (NetworkAclBypass != null)
             {
                 databaseAccountUpdateParameters.NetworkAclBypass =

src/CosmosDB/CosmosDB/Helpers/Constants.cs

@@ -58,6 +58,7 @@ internal static class Constants
         public const string NetworkAclBypassResourceIdHelpMessage = "List of Resource Ids to allow Network Acl Bypass for Synapse Link.";
         public const string DatabaseResourceIdHelpMessage = "ResourceId of the database.";
         public const string AnalyticalStorageSchemaTypeHelpMessage = "The schema type for analytical storage. Valid values include: 'WellDefined' and 'FullFidelity'.";
+        public const string EnablePartitionMergeHelpMessage = "Enables partition merge feature on the Cosmos DB database account. Accepted values: false, true";
 
         //Restore specific help messages
         public const string IsRestoreRequestHelpMessage = "Indicates that the new Cosmos DB account request is a restore request.";

src/CosmosDB/CosmosDB/Models/DatabaseAccount/PSDatabaseAccountGetResults.cs

@@ -65,6 +65,7 @@ public PSDatabaseAccountGetResults(DatabaseAccountGetResults databaseAccountGetR
             RestoreParameters = new PSRestoreParameters(databaseAccountGetResults.RestoreParameters);
             CreateMode = databaseAccountGetResults.CreateMode;
             AnalyticalStorageConfiguration = new PSAnalyticalStorageConfiguration(databaseAccountGetResults.AnalyticalStorageConfiguration);
+            EnablePartitionMerge = databaseAccountGetResults.EnablePartitionMerge;
         }
 
         //
@@ -189,6 +190,10 @@ public PSDatabaseAccountGetResults(DatabaseAccountGetResults databaseAccountGetR
         public bool? EnableAnalyticalStorage { get; set; }
         //
         // Summary:
+        //     Gets or sets flag to indicate whether Partition Merge is enabled.
+        public bool? EnablePartitionMerge { get; set; }
+        //
+        // Summary:
         //     Gets or sets flag to indicate to allow Network Acl Bypass.
         public NetworkAclBypass? NetworkAclBypass { get; set; }
         //

src/CosmosDB/CosmosDB/help/New-AzCosmosDBAccount.md

@@ -22,7 +22,7 @@ New-AzCosmosDBAccount [-EnableAutomaticFailover] [-EnableMultipleWriteLocations]
  [-PublicNetworkAccess <String>] [-KeyVaultKeyUri <String>] [-EnableAnalyticalStorage <Boolean>] [-AsJob]
  [-NetworkAclBypass <String>] [-NetworkAclBypassResourceId <String[]>] [-ServerVersion <String>]
  [-BackupIntervalInMinutes <Int32>] [-BackupRetentionIntervalInHours <Int32>]
- [-BackupStorageRedundancy <String>] [-BackupPolicyType <String>] [-ContinuousTier <String>] [-AnalyticalStorageSchemaType <String>]
+ [-BackupStorageRedundancy <String>] [-BackupPolicyType <String>] [-ContinuousTier <String>] [-AnalyticalStorageSchemaType <String>] [-EnablePartitionMerge <Boolean>]
  [-DefaultProfile <IAzureContextContainer>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
@@ -261,6 +261,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -EnablePartitionMerge
+Bool to indicate if PartitionMerge is enabled on the account.
+Accepted Values: false, true
+```yaml
+Type: System.Nullable`1[System.Boolean]
+Parameter Sets: (All)
+Aliases:
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -EnableAutomaticFailover
 Enables automatic failover of the write region in the rare event that the region is unavailable due to an outage.
 Automatic failover will result in a new write region for the account and is chosen based on the failover priorities configured for the account.

src/CosmosDB/CosmosDB/help/Update-AzCosmosDBAccount.md

@@ -22,7 +22,7 @@ Update-AzCosmosDBAccount [-EnableAutomaticFailover <Boolean>] [-EnableMultipleWr
  [-PublicNetworkAccess <String>] [-KeyVaultKeyUri <String>] [-EnableAnalyticalStorage <Boolean>] [-AsJob]
  [-NetworkAclBypass <String>] [-NetworkAclBypassResourceId <String[]>] [-ServerVersion <String>]
  [-BackupIntervalInMinutes <Int32>] [-BackupRetentionIntervalInHours <Int32>]
- [-BackupStorageRedundancy <String>] [-BackupPolicyType <String>] [-ContinuousTier <String>] [-AnalyticalStorageSchemaType <String>]
+ [-BackupStorageRedundancy <String>] [-BackupPolicyType <String>] [-ContinuousTier <String>] [-AnalyticalStorageSchemaType <String>] [-EnablePartitionMerge <Boolean>]
  [-DefaultProfile <IAzureContextContainer>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
@@ -36,7 +36,7 @@ Update-AzCosmosDBAccount -ResourceId <String> [-EnableAutomaticFailover <Boolean
  [-PublicNetworkAccess <String>] [-KeyVaultKeyUri <String>] [-EnableAnalyticalStorage <Boolean>] [-AsJob]
  [-NetworkAclBypass <String>] [-NetworkAclBypassResourceId <String[]>] [-ServerVersion <String>]
  [-BackupIntervalInMinutes <Int32>] [-BackupRetentionIntervalInHours <Int32>]
- [-BackupStorageRedundancy <String>] [-BackupPolicyType <String>] [-ContinuousTier <String>] [-AnalyticalStorageSchemaType <String>]
+ [-BackupStorageRedundancy <String>] [-BackupPolicyType <String>] [-ContinuousTier <String>] [-AnalyticalStorageSchemaType <String>] [-EnablePartitionMerge <Boolean>]
  [-DefaultProfile <IAzureContextContainer>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
@@ -50,7 +50,7 @@ Update-AzCosmosDBAccount -InputObject <PSDatabaseAccountGetResults> [-EnableAuto
  [-PublicNetworkAccess <String>] [-KeyVaultKeyUri <String>] [-EnableAnalyticalStorage <Boolean>] [-AsJob]
  [-NetworkAclBypass <String>] [-NetworkAclBypassResourceId <String[]>] [-ServerVersion <String>]
  [-BackupIntervalInMinutes <Int32>] [-BackupRetentionIntervalInHours <Int32>]
- [-BackupStorageRedundancy <String>] [-BackupPolicyType <String>] [-ContinuousTier <String>] [-AnalyticalStorageSchemaType <String>]
+ [-BackupStorageRedundancy <String>] [-BackupPolicyType <String>] [-ContinuousTier <String>] [-AnalyticalStorageSchemaType <String>] [-EnablePartitionMerge <Boolean>]
  [-DefaultProfile <IAzureContextContainer>] [-WhatIf] [-Confirm] [<CommonParameters>]
 ```
 
@@ -274,6 +274,22 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -EnablePartitionMerge
+Enable Partition Merge on Account
+Accepted values: false, true
+
+```yaml
+Type: System.Nullable`1[System.Boolean]
+Parameter Sets: (All)
+Aliases:
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -EnableMultipleWriteLocations
 Enable Multiple Write Locations.
 Accepted values: false, true