+--- 1.6.22 2012/10/05
+
+Requires YAZ-4.2.40 to support native solr support.
+
+Fix logic handling whether or not to re-do search. A new sort order
+whould not trigger a new search, which is required for targets with
+native sorting capabilities.
+
+--- 1.6.21 2012/09/24
+
+Rank tweak: follow=number will increase mult by number if two terms
+occur next to each other; number-1 if they are one term apart , .. 0
+if they are number a part (all in order). Default is 0 (following
+terms has no effect).
+
+Rank tweak: lead=k will divide mult by 1 + log2(1+k*l) where k is
+value given by lead and l is length from beginning of field where
+term occurs (l=0 for first term, l=1 for second term, ..). Default
+value of k is 0.0.
+
+Rank tweak: length=strategy. length="linear" if mult is to be divided
+by length (existing, default behavior), length="log" if mult is to be
+divided by log2(1+length), length="none" if mult is not to be affected
+by length.
+
--- 1.6.20 2012/09/21
-Rank algorithm details may be printed as part of show reseponse in
+Rank algorithm details may be printed as part of show response in
element <relevance_info>.. This is only printed if <rank debug="yes"/>
is used in service.
projects / pazpar2-moved-to-github.git / blobdiff