From 3e4933090386a4d7e171c2450edf4937baed2628 Mon Sep 17 00:00:00 2001
From: Handy-caT <37216852+Handy-caT@users.noreply.github.com>
Date: Thu, 15 Jan 2026 15:17:35 +0300
Subject: [PATCH 1/2] bump + fix

---
 Cargo.toml        |  2 +-
 src/util/sized.rs | 17 +++++++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index d0e7949..09b4b99 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ members = ["codegen", "tools/create-data-file", "tools/dump-data-file"]
 
 [package]
 name = "data_bucket"
-version = "0.3.9"
+version = "0.3.10"
 edition = "2021"
 authors = ["Handy-caT"]
 license = "MIT"
diff --git a/src/util/sized.rs b/src/util/sized.rs
index 61ad529..5278af0 100644
--- a/src/util/sized.rs
+++ b/src/util/sized.rs
@@ -176,6 +176,10 @@ impl<T: SizeMeasurable> SizeMeasurable for Option<T>
 where
     T: SizeMeasurable,
 {
+    fn align() -> Option<usize> {
+        T::align()
+    }
+
     fn aligned_size(&self) -> usize {
         size_of::<Option<T>>()
     }
@@ -295,11 +299,24 @@ mod test {
             to_bytes::<rkyv::rancor::Error>(&t).unwrap().len()
         );
         let t = (u8::MAX, Link::default());
+        assert_eq!(
+            t.aligned_size(),
+            to_bytes::<rkyv::rancor::Error>(&t).unwrap().len()
+        );
+        let t = (Some(0.0f64), Link::default());
         assert_eq!(
             t.aligned_size(),
             to_bytes::<rkyv::rancor::Error>(&t).unwrap().len()
         )
     }
+    #[test]
+    fn test_option() {
+        let t = Some(0.0f64);
+        assert_eq!(
+            t.aligned_size(),
+            to_bytes::<rkyv::rancor::Error>(&t).unwrap().len()
+        );
+    }
 
     #[test]
     fn test_string() {

From 52074860d74a0b4215034c0f826ed499c0fc5c09 Mon Sep 17 00:00:00 2001
From: Handy-caT <37216852+Handy-caT@users.noreply.github.com>
Date: Thu, 5 Feb 2026 15:23:22 +0300
Subject: [PATCH 2/2] corrections to support vacuum in wt

---
 Cargo.toml            |  2 +-
 src/link.rs           |  9 +++++++++
 src/page/index/mod.rs | 14 ++++++++------
 src/util/sized.rs     | 10 ++++++----
 4 files changed, 24 insertions(+), 11 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 09b4b99..6aa25f5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ members = ["codegen", "tools/create-data-file", "tools/dump-data-file"]
 
 [package]
 name = "data_bucket"
-version = "0.3.10"
+version = "0.3.11"
 edition = "2021"
 authors = ["Handy-caT"]
 license = "MIT"
diff --git a/src/link.rs b/src/link.rs
index 18ceec8..d1bc4b2 100644
--- a/src/link.rs
+++ b/src/link.rs
@@ -25,6 +25,15 @@ pub struct Link {
     pub length: u32,
 }
 
+impl<T> PartialEq<T> for Link
+where
+    T: AsRef<Link>,
+{
+    fn eq(&self, other: &T) -> bool {
+        other.as_ref().eq(self)
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use crate::link::Link;
diff --git a/src/page/index/mod.rs b/src/page/index/mod.rs
index c8e845f..60a9b7b 100644
--- a/src/page/index/mod.rs
+++ b/src/page/index/mod.rs
@@ -92,26 +92,28 @@ where
     }
 }
 
-impl<T> From<Pair<T, Link>> for IndexValue<T>
+impl<T, L> From<Pair<T, L>> for IndexValue<T>
 where
     T: Ord,
+    L: Into<Link>,
 {
-    fn from(pair: Pair<T, Link>) -> Self {
+    fn from(pair: Pair<T, L>) -> Self {
         IndexValue {
             key: pair.key,
-            link: pair.value,
+            link: pair.value.into(),
         }
     }
 }
 
-impl<T> From<MultiPair<T, Link>> for IndexValue<T>
+impl<T, L> From<MultiPair<T, L>> for IndexValue<T>
 where
     T: Ord,
+    L: Into<Link>,
 {
-    fn from(pair: MultiPair<T, Link>) -> Self {
+    fn from(pair: MultiPair<T, L>) -> Self {
         IndexValue {
             key: pair.key,
-            link: pair.value,
+            link: pair.value.into(),
         }
     }
 }
diff --git a/src/util/sized.rs b/src/util/sized.rs
index 5278af0..2d2834f 100644
--- a/src/util/sized.rs
+++ b/src/util/sized.rs
@@ -221,20 +221,22 @@ impl VariableSizeMeasurable for String {
     }
 }
 
-impl<K> VariableSizeMeasurable for indexset::core::pair::Pair<K, Link>
+impl<K, L> VariableSizeMeasurable for indexset::core::pair::Pair<K, L>
 where
     K: VariableSizeMeasurable,
+    L: SizeMeasurable + Default,
 {
     fn aligned_size(length: usize) -> usize {
-        align(Link::default().aligned_size() + K::aligned_size(length))
+        align(L::default().aligned_size() + K::aligned_size(length))
     }
 }
-impl<K> VariableSizeMeasurable for indexset::core::multipair::MultiPair<K, Link>
+impl<K, L> VariableSizeMeasurable for indexset::core::multipair::MultiPair<K, L>
 where
     K: VariableSizeMeasurable,
+    L: SizeMeasurable + Default,
 {
     fn aligned_size(length: usize) -> usize {
-        align(Link::default().aligned_size() + K::aligned_size(length))
+        align(L::default().aligned_size() + K::aligned_size(length))
     }
 }