extsearch: support publicinbox.*.boost parameter

[public-inbox.git] / Documentation / public-inbox-config.pod

diff --git a/Documentation/public-inbox-config.pod b/Documentation/public-inbox-config.pod
index 05d9ca6266cd4ca3fd1b1fe4509c59455d43ab4a..5b86ef6cbfcd0152cb8ff41a285c28e31835fea3 100644 (file)
--- a/Documentation/public-inbox-config.pod
+++ b/Documentation/public-inbox-config.pod
@@ -124,6 +124,14 @@ allow for searching for phrases using quoted text.
 
 Default: C<full>
 
+=item publicinbox.<name>.boost
+
+Control indexing order for L<public-inbox-extindex(1)>, with ties
+broken by config file order.  This only affects indexing and does
+not affect messages which are already indexed.
+
+Default: C<0>
+
 =item publicinbox.<name>.indexSequentialShard
 
 See L<public-inbox-index(1)/publicInbox.indexSequentialShard>