From aa48c864e1338e446be8f474cc34c5b2153672f5 Mon Sep 17 00:00:00 2001
From: Justin Mclean <justin@classsoftware.com>
Date: Mon, 20 Jan 2025 13:43:29 +1100
Subject: [PATCH] [Minor] Optionals should not be set to null (#6276)

### What changes were proposed in this pull request?

Optionals should not be set to null

### Why are the changes needed?

see above

Fix: # N/A

### Does this PR introduce _any_ user-facing change?

No

### How was this patch tested?

Tested locally
---
 .../java/org/apache/gravitino/cli/commands/OwnerDetails.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clients/cli/src/main/java/org/apache/gravitino/cli/commands/OwnerDetails.java b/clients/cli/src/main/java/org/apache/gravitino/cli/commands/OwnerDetails.java
index 8485a587560..a815d6ba14d 100644
--- a/clients/cli/src/main/java/org/apache/gravitino/cli/commands/OwnerDetails.java
+++ b/clients/cli/src/main/java/org/apache/gravitino/cli/commands/OwnerDetails.java
@@ -68,7 +68,7 @@ public OwnerDetails(
   /** Displays the owner of an entity. */
   @Override
   public void handle() {
-    Optional<Owner> owner = null;
+    Optional<Owner> owner = Optional.empty();
     MetadataObject metadata = MetadataObjects.parse(entity, entityType);
 
     try {