propose thunderin herd protection backport

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@1586297 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/STATUS b/STATUS
index ac475fe4feb305a5d4f56547eeab9e768767688c..6e90dc9c57da4e1e1478efaba13e798a00e38357 100644 (file)
--- a/STATUS
+++ b/STATUS
@@ -114,6 +114,15 @@ PATCHES PROPOSED TO BACKPORT FROM TRUNK:
      rpluem says: +1 if you add the MMN bump
         ylavic: MMN bump in patch #3
 
+   * mod_cache: Don't remove stale cache entries that cannot be conditionally
+     revalidated. This prevents the thundring herd protection from serving
+     stale during a revalidation. Reverts most of r572626 which is also gone
+     from later branches.   PR 50317.
+     trunk patch: http://svn.apache.org/viewvc?view=revision&revision=1023398
+     2.2.x patch: http://people.apache.org/~covener/patches/httpd-2.2.x-thunder.diff 
+         (+ CHANGES)
+     +1: covener
+
 PATCHES/ISSUES THAT ARE STALLED
 
   * mod_cache: Realign the cache_quick_handler() to behave identically