Hi, When I ran "installcheck-bigm" tests on PostgreSQL which block size was configured to 16KB, the test failed. The difference is as follows: $ cat regression.diffs diff -U3 /home/tori/ludia_funcs/expected/pg_bigm.out /home/tori/ludia_funcs/results/pg_bigm.out --- /home/tori/ludia_funcs/expected/pg_bigm.out 2020-02-07 10:54:51.638653784 +0900 +++ /home/tori/ludia_funcs/results/pg_bigm.out 2020-02-07 16:34:31.995833532 +0900 @@ -1074,8 +1074,6 @@ LOG: pgs2norm(): complete (set result cache): 東京都 LOG: pgs2malloc(): buflen 2048, needed 46, maxlen 4194304 LOG: pgs2norm(): complete (set result cache): 東京都山田太郎 -LOG: pgs2malloc(): buflen 2048, needed 22, maxlen 4194304 -LOG: pgs2norm(): complete (set result cache): 東京都 LOG: pgs2malloc(): buflen 2048, needed 48, maxlen 4194304 LOG: pgs2norm(): complete (set result cache): 東京都 山田太郎 LOG: pgs2malloc(): buflen 2048, needed 48, maxlen 4194304 @@ -1090,6 +1088,8 @@ LOG: pgs2norm(): complete (set result cache): 東京都 山田太郎 LOG: pgs2malloc(): buflen 2048, needed 34, maxlen 4194304 LOG: pgs2norm(): complete (set result cache): 東京と京都 +LOG: pgs2malloc(): buflen 2048, needed 22, maxlen 4194304 +LOG: pgs2norm(): complete (set result cache): 東京都 It failed at this query: ---sql/pg_bigm.sql 387 -- Test whether recheck is skipped expectedly when keyword length is 1 or 2 388 SET ludia_funcs.enable_debug TO on; 389 SELECT col1 FROM text_tbl 390 WHERE pgs2norm(col1) LIKE likequery(pgs2norm('東京都')) ORDER BY col1; It seems that the order of rechecking data has changed after block size was configured to 16KB. As the comment says, the purpose of this test is to ensure 'whether recheck is skipped expectedly'. If so, the order of rechecking is not important and we want to know just the recheck was done or not. Fujii-san said the current debug option was too detailed for this test and advised me to add 'terse' option for just logging the function had called. I agree with this idea and attached a patch. Could you review it when it's convenient for you? Regards, Torikoshi Atsushi -------------- next part -------------- テキスト形式以外の添付ファイルを保管しました... ファイル名: enable_debug_to_terse.patch 型: text/x-diff サイズ: 10783 バイト 説明: 無し URL: <https://lists.osdn.me/mailman/archives/ludiafuncs-hackers/attachments/20200219/3d8e72dc/attachment.patch>