From 7e20daf0d64cf359e154f8a780a2bb5a5f60bfae Mon Sep 17 00:00:00 2001
From: Benjamin Trent <4357155+benwtrent@users.noreply.github.com>
Date: Mon, 13 Nov 2023 08:11:19 -0500
Subject: [PATCH] Add new Lucene file extensions

---
 .../org/elasticsearch/index/store/LuceneFilesExtensions.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/server/src/main/java/org/elasticsearch/index/store/LuceneFilesExtensions.java b/server/src/main/java/org/elasticsearch/index/store/LuceneFilesExtensions.java
index 7504f8983b87e..463ff90b47870 100644
--- a/server/src/main/java/org/elasticsearch/index/store/LuceneFilesExtensions.java
+++ b/server/src/main/java/org/elasticsearch/index/store/LuceneFilesExtensions.java
@@ -76,7 +76,10 @@ public enum LuceneFilesExtensions {
     // kNN vectors format
     VEC("vec", "Vector Data", false, true),
     VEX("vex", "Vector Index", false, true),
-    VEM("vem", "Vector Metadata", true, false);
+    VEM("vem", "Vector Metadata", true, false),
+    VEMF("vemf", "Flat Vector Metadata", true, false),
+    VEMQ("vemq", "Scalar Quantized Vector Metadata", true, false),
+    VEQ("veq", "Scalar Quantized Vector Data", false, true);
 
     /**
      * Allow plugin developers of custom codecs to opt out of the assertion in {@link #fromExtension}