From 9bd4c47299a2c2c63c2e817af718efdbf12b6362 Mon Sep 17 00:00:00 2001
From: chrislu <chris.lu@gmail.com>
Date: Wed, 26 Feb 2025 17:48:44 -0800
Subject: [PATCH] update redis support status

---
 weed/command/scaffold/filer.toml | 34 --------------------------------
 weed/filer/redis/README.md       |  5 +++++
 weed/filer/redis3/README.md      |  4 ++++
 3 files changed, 9 insertions(+), 34 deletions(-)
 create mode 100644 weed/filer/redis/README.md
 create mode 100644 weed/filer/redis3/README.md

diff --git a/weed/command/scaffold/filer.toml b/weed/command/scaffold/filer.toml
index ea30a3e37..7e61e8e88 100644
--- a/weed/command/scaffold/filer.toml
+++ b/weed/command/scaffold/filer.toml
@@ -200,40 +200,6 @@ routeByLatency = false
 # This changes the data layout. Only add new directories. Removing/Updating will cause data loss.
 superLargeDirectories = []
 
-[redis_lua]
-enabled = false
-address = "localhost:6379"
-password = ""
-database = 0
-# This changes the data layout. Only add new directories. Removing/Updating will cause data loss.
-superLargeDirectories = []
-
-[redis_lua_sentinel]
-enabled = false
-addresses = ["172.22.12.7:26379","172.22.12.8:26379","172.22.12.9:26379"]
-masterName = "master"
-username = ""
-password = ""
-database = 0
-
-[redis_lua_cluster]
-enabled = false
-addresses = [
-    "localhost:30001",
-    "localhost:30002",
-    "localhost:30003",
-    "localhost:30004",
-    "localhost:30005",
-    "localhost:30006",
-]
-password = ""
-# allows reads from slave servers or the master, but all writes still go to the master
-readOnly = false
-# automatically use the closest Redis server for reads
-routeByLatency = false
-# This changes the data layout. Only add new directories. Removing/Updating will cause data loss.
-superLargeDirectories = []
-
 [etcd]
 enabled = false
 servers = "localhost:2379"
diff --git a/weed/filer/redis/README.md b/weed/filer/redis/README.md
new file mode 100644
index 000000000..5fff2dbf7
--- /dev/null
+++ b/weed/filer/redis/README.md
@@ -0,0 +1,5 @@
+Deprecated by redis2.
+
+This implementaiton uses unsorted set. For example, add a directory child via SAdd.
+
+Redis2 moves to sorted set. Adding a child uses ZAddNX.
\ No newline at end of file
diff --git a/weed/filer/redis3/README.md b/weed/filer/redis3/README.md
new file mode 100644
index 000000000..fc696e1d3
--- /dev/null
+++ b/weed/filer/redis3/README.md
@@ -0,0 +1,4 @@
+Desuppported.
+
+This implementation attempts to use skip list.
+Did not get any report on actual benefits.