From d663aa64fb1209b394160514ab8fad6710f6ac97 Mon Sep 17 00:00:00 2001 From: roseduan Date: Tue, 21 May 2024 09:33:24 +0800 Subject: [PATCH] update features --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index a2fe367..da0f0d0 100644 --- a/README.md +++ b/README.md @@ -1,13 +1,13 @@ # wal -Write Ahead Log for LSM or bitcask storage, with block cache. +Write Ahead Log for LSM or bitcask storage. ## Key Features * Disk based, support large data volume * Append only write, high performance * Fast read, one disk seek to retrieve any value -* Support Block Cache, improve read performance * Support batch write, all data in a batch will be written in a single disk seek * Iterate all data in wal with `NewReader` function +* Extremely fast read * Support concurrent write and read, all functions are thread safe ## Design Overview