Changeset 2340f0

Timestamp:

02/19/08 16:26:15 (4 years ago)

Author:

Tomash Brechko <tomash.brechko@…>

Branches:

master-v0.7, master-v0.6, memcached_hash, upstream_count_limit

Children:

fb3f9e, f54237

Parents:

030d22

git-author:

Tomash Brechko <tomash.brechko@…> (02/19/08 16:26:15)

git-committer:

Tomash Brechko <tomash.brechko@…> (02/19/08 16:26:15)

Message:

Update Changes and README.

Location:

memcached_hash

Files:

• Changes (modified) (1 diff)
• README (modified) (2 diffs)
• TODO (modified) (1 diff)

memcached_hash/Changes

@@ -1 +1 @@
 Revision history of ngx_http_upstream_memcached_hash_module.
+
+
+0.02  2008-02-19
+        - add support for $memcached_namespace variable.
+
+        If Cache::Memcached::Fast uses
+
+           namespace => 'prefix',
+
+        then nginx configuration file should have
+
+          set $memcached_namespace "prefix";
+
+        This is not the same as prepending "prefix" to $memcached_key:
+        namespace prefix should not be hashed.
 
 

memcached_hash/README

@@ -85 +85 @@
       location / {
           set             $memcached_key   "$uri$is_args$args";
+          set             $memcached_namespace   "prefix";
           memcached_pass  memcached_cluster;
           error_page      404 502 504 = @fallback;
@@ -169 +170 @@
 supports only integer weights and does not support consistent hashing.
 
+If the client uses a namespace, i.e. constructor has
+
+  namespace => 'prefix',
+
+then you have to set $memcached_namespace variable in nginx
+configuration file:
+
+  set  $memcached_namespace  "prefix";
+
+Note that this is not the same as prepending prefix to $memcached_key:
+namespace prefix is not hashed when the key is hashed to decide which
+memcached server to talk to.
+
 Also note that nginx escapes an URI key before sending the request to
 memcached.  As of this writing the transformation is equivalent to the

memcached_hash/TODO

@@ -1 @@
-- Comment the code, especially integer computations.
-
-- Add gzip support.
-
 - Add populate.pl to the distribution.