Fixed bug in mailgw refactoring, patch issue2550697 (thanks Hubert Touvet)

[roundup.git] / CHANGES.txt

diff --git a/CHANGES.txt b/CHANGES.txt
index 6f33989585600f700f64e23738347f2f99023abf..5b945994acf96c3a51dee96226a405d1a5df85d5 100644 (file)
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -19,6 +19,23 @@ Features:
   configured default class, or the -c option to the mailgw, or the class
   resulting from mail subject parsing. We also accept multiple -S
   options for the same class now. (Ralf)
+- Optimisation: Late evaluation of Multilinks (only in rdbms backends):
+  previously we materialized each multilink in a Node -- this creates an
+  SQL query for each multilink (e.g. 'files' and 'messages' for each
+  line in the issue index display) -- even if the multilinks aren't
+  displayed. Now we compute multilinks only if they're accessed (and
+  keep them cached).
+- Add a filter_iter similar to the existing filter call. This feature is
+  considered experimental. This is currently not used in the
+  web-interface but passes all tests for the filter call except sorting
+  by Multilinks (which isn't supported by SQL and isn't a sane concept
+  anyway). When using filter_iter instead of filter this saves a *lot*
+  of SQL queries: Filter returns only the IDs of Nodes in the database,
+  the additional content of a Node has to be fetched in a separate SQL
+  call. The new filter_iter also returns the IDs of Nodes (one by one,
+  it's an iterator) but pre-seeds the cache with the content of the
+  Node. The information needed for seeding the cache is retrieved in the
+  same SQL query as the ids.
 
 Fixed:
 
@@ -29,6 +46,9 @@ Fixed:
   doesn't have access to a property but can deduce the content by
   crafting a clever search, group or sort query.
   see doc/upgrading.txt for how to fix your trackers! (Ralf Schlatterbeck).
+- Range support in roundup-server so large files can be served, 
+  e.g. media files on iOS/iPads; issue2550694. (Bernhard Reiter; 
+  Thanks to Jon C. Thomason for the patch.)
 - Fix search for xapian 1.2 issue2550676 
   (Bernhard Reiter; Thanks to Olly Betts for providing the patch.)
 - Some minor typos fixed in doc/customizing.txt (Thanks Ralf Hemmecke).
@@ -53,7 +73,8 @@ Fixed:
   HINT:  Use the same encoding as in the template database, or use
   template0 as template.
   (Ralf Schlatterbeck)
-
+- Fixed bug in mailgw refactoring, patch issue2550697 (thanks Hubert
+  Touvet)
 
 2010-10-08 1.4.16 (r4541)