From 24526bda4cdd00ee8d41ddc3eecd7e1c43048a9e Mon Sep 17 00:00:00 2001
From: rmeng <rob.xu.meng@gmail.com>
Date: Wed, 15 May 2024 13:44:27 -0400
Subject: [PATCH] patch

---
 rust/lancedb/src/lib.rs | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/rust/lancedb/src/lib.rs b/rust/lancedb/src/lib.rs
index 2b2d9469..01b3aeb3 100644
--- a/rust/lancedb/src/lib.rs
+++ b/rust/lancedb/src/lib.rs
@@ -238,9 +238,6 @@ pub enum DistanceType {
     /// distance has a range of (-∞, ∞). If the vectors are normalized (i.e. their
     /// L2 norm is 1), then dot distance is equivalent to the cosine distance.
     Dot,
-    /// Hamming distance. Hamming distance is a distance metric that measures
-    /// the number of positions at which the corresponding elements are different.
-    Hamming,
 }
 
 impl From<DistanceType> for LanceDistanceType {
@@ -249,7 +246,6 @@ impl From<DistanceType> for LanceDistanceType {
             DistanceType::L2 => Self::L2,
             DistanceType::Cosine => Self::Cosine,
             DistanceType::Dot => Self::Dot,
-            DistanceType::Hamming => Self::Hamming,
         }
     }
 }
@@ -260,7 +256,6 @@ impl From<LanceDistanceType> for DistanceType {
             LanceDistanceType::L2 => Self::L2,
             LanceDistanceType::Cosine => Self::Cosine,
             LanceDistanceType::Dot => Self::Dot,
-            LanceDistanceType::Hamming => Self::Hamming,
         }
     }
 }