pg_upgrade: document need for text search files to be copied

Report by CJ Estel

Backpatch through 9.4

diff --git a/doc/src/sgml/pgupgrade.sgml b/doc/src/sgml/pgupgrade.sgml
index b5267b69d82bf37b32b2e81223d6bba6650d5785..ae0346a22d4ce635c7a32feb69c339a0fc1e00ec 100644 (file)
--- a/doc/src/sgml/pgupgrade.sgml
+++ b/doc/src/sgml/pgupgrade.sgml
@@ -281,6 +281,8 @@ make prefix=/usr/local/pgsql.new install
      whether they are from <filename>contrib</filename>
      or some other source. Do not install the schema definitions, e.g.
      <filename>pgcrypto.sql</>, because these will be upgraded from the old cluster.
+     Also, any custom full text search files (dictionary, synonym,
+     thesaurus, stop words) must also be copied to the new cluster.
     </para>
    </step>