From 546d831df6c592a24f9b9aeb241ada824fb67d85 Mon Sep 17 00:00:00 2001
From: Vincent Tran <vincenttran@microsoft.com>
Date: Tue, 2 Sep 2025 13:45:22 -0700
Subject: [PATCH 1/3] Make where required, need to check functionality and
 rename

---
 specification/storage/Microsoft.BlobStorage/models.tsp | 2 +-
 specification/storage/Microsoft.BlobStorage/routes.tsp | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/specification/storage/Microsoft.BlobStorage/models.tsp b/specification/storage/Microsoft.BlobStorage/models.tsp
index 3afb3d1fffab..c7a6cd8d3127 100644
--- a/specification/storage/Microsoft.BlobStorage/models.tsp
+++ b/specification/storage/Microsoft.BlobStorage/models.tsp
@@ -2189,7 +2189,7 @@ alias FilterBlobsIncludeParameter = {
 alias FilterBlobsWhereParameter = {
   /** Filters the results to return only to return only blobs whose tags match the specified expression. */
   @query
-  where?: string;
+  where: string;
 };
 
 /** The Content-Length header. */
diff --git a/specification/storage/Microsoft.BlobStorage/routes.tsp b/specification/storage/Microsoft.BlobStorage/routes.tsp
index 905f7e61fd08..cda1b98924c7 100644
--- a/specification/storage/Microsoft.BlobStorage/routes.tsp
+++ b/specification/storage/Microsoft.BlobStorage/routes.tsp
@@ -184,7 +184,7 @@ namespace Storage.Blob {
   #suppress "@azure-tools/typespec-azure-core/use-standard-names" "Existing API"
   @get
   @route("?comp=blobs")
-  op filterBlobs is StorageOperation<
+  op findBlobsByTags is StorageOperation<
     {
       ...TimeoutParameter;
       ...FilterBlobsWhereParameter;
@@ -193,8 +193,6 @@ namespace Storage.Blob {
       ...FilterBlobsIncludeParameter;
     },
     {
-      ...DateResponseHeader;
-
       /** The filter blobs enumeration results */
       @body
       enumerationResults: FilterBlobSegment;

From 3a48c009ec8bef3e3efd993ca0864aa375c10785 Mon Sep 17 00:00:00 2001
From: Vincent Tran <vincenttran@microsoft.com>
Date: Tue, 2 Sep 2025 13:50:20 -0700
Subject: [PATCH 2/3] Attempt query rename

---
 specification/storage/Microsoft.BlobStorage/models.tsp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/specification/storage/Microsoft.BlobStorage/models.tsp b/specification/storage/Microsoft.BlobStorage/models.tsp
index c7a6cd8d3127..2ee2cb8fcb5a 100644
--- a/specification/storage/Microsoft.BlobStorage/models.tsp
+++ b/specification/storage/Microsoft.BlobStorage/models.tsp
@@ -2189,6 +2189,7 @@ alias FilterBlobsIncludeParameter = {
 alias FilterBlobsWhereParameter = {
   /** Filters the results to return only to return only blobs whose tags match the specified expression. */
   @query
+  @clientName("filterExpression")
   where: string;
 };
 

From 0041672e85defb141d13a61d20ae708e63807423 Mon Sep 17 00:00:00 2001
From: Vincent Tran <vincenttran@microsoft.com>
Date: Tue, 2 Sep 2025 13:56:12 -0700
Subject: [PATCH 3/3] Apply to container and service

---
 specification/storage/Microsoft.BlobStorage/routes.tsp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/specification/storage/Microsoft.BlobStorage/routes.tsp b/specification/storage/Microsoft.BlobStorage/routes.tsp
index cda1b98924c7..691b8ba0fb23 100644
--- a/specification/storage/Microsoft.BlobStorage/routes.tsp
+++ b/specification/storage/Microsoft.BlobStorage/routes.tsp
@@ -440,7 +440,7 @@ namespace Storage.Blob {
     #suppress "@azure-tools/typespec-azure-core/use-standard-names" "Existing API"
     @get
     @route("{containerName}?restype=container&comp=blobs")
-    op filterBlobs is StorageOperation<
+    op findBlobsByTags is StorageOperation<
       {
         ...ContainerNamePathParameter;
         ...TimeoutParameter;
@@ -450,8 +450,6 @@ namespace Storage.Blob {
         ...FilterBlobsIncludeParameter;
       },
       {
-        ...DateResponseHeader;
-
         /** The container filter blob enumeration results */
         @body
         enumerationResults: FilterBlobSegment;