From be425ff8775cc8096d19dde746f7ae690e9476a7 Mon Sep 17 00:00:00 2001
From: marvin-j97 <marvin.janke.97@gmail.com>
Date: Mon, 13 May 2024 19:04:25 +0200
Subject: [PATCH] doc: update internal docs

---
 src/tree_inner.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/tree_inner.rs b/src/tree_inner.rs
index 7c5405a..07a574d 100644
--- a/src/tree_inner.rs
+++ b/src/tree_inner.rs
@@ -4,9 +4,14 @@ use crate::{
 };
 use std::sync::{atomic::AtomicU64, Arc, RwLock};
 
-#[doc(hidden)]
+/// Unique tree ID
+///
+/// Tree IDs are monotonically increasing integers.
 pub type TreeId = u64;
 
+/// Unique memtable ID
+///
+/// Memtable IDs map one-to-one to some segment.
 pub type MemtableId = u64;
 
 #[derive(Default)]