add a note on AtomicSaver

2015-07-30 23:53:42 -07:00 · 2015-07-30 23:53:42 -07:00 · e2258d6dd0
parent b71f8eb5dd
commit e2258d6dd0
1 changed files with 7 additions and 0 deletions
--- a/TODO.rst
+++ b/TODO.rst
@ -22,6 +22,13 @@ dictutils
  option too.
 - non-overwriting version of dict.update()

+fileutils
+---------
+
+* AtomicSaver: ditch mkstemp and use O_EXCL on the part file so that
+  multiple processes writing to the same part file will not get
+  interleaved writes
+
 jsonutils
 ---------