Regression tests fail with PG12 #25
Description
Regression tests fail with PG12beta1 because floating point output is now more precise by default:
16:50:42 --- /tmp/autopkgtest.SxiwfA/tree/expected/test1.out 2019-05-21 14:50:21.000000000 +0000
16:50:42 +++ /tmp/autopkgtest.SxiwfA/tree/results/test1.out 2019-05-21 14:50:41.994778640 +0000
16:50:42 @@ -7,27 +7,27 @@
16:50:42 \set b '\'Euler T Oliveira\''
16:50:42 \set c '\'Oiler Taviera do Oliviera\''
16:50:42 select block(:a, :b), block_op(:a, :b), :a ~++ :b as operator;
16:50:42 - block | block_op | operator
16:50:42 --------------------+----------+----------
16:50:42 - 0.571428571428571 | f | f
16:50:42 + block | block_op | operator
16:50:42 +--------------------+----------+----------
16:50:42 + 0.5714285714285714 | f | f
16:50:42 (1 row)
16:50:42
16:50:42 select cosine(:a, :b), cosine_op(:a, :b), :a ~## :b as operator;
16:50:42 - cosine | cosine_op | operator
16:50:42 --------------------+-----------+----------
16:50:42 - 0.577350269189626 | f | f
16:50:42 + cosine | cosine_op | operator
16:50:42 +--------------------+-----------+----------
16:50:42 + 0.5773502691896258 | f | f
16:50:42 (1 row)
16:50:42
16:50:42 select dice(:a, :b), dice_op(:a, :b), :a ~-~ :b as operator;
16:50:42 - dice | dice_op | operator
16:50:42 --------------------+---------+----------
16:50:42 - 0.571428571428571 | f | f
16:50:42 + dice | dice_op | operator
16:50:42 +--------------------+---------+----------
16:50:42 + 0.5714285714285714 | f | f
16:50:42 (1 row)
16:50:42
16:50:42 select euclidean(:a, :b), euclidean_op(:a, :b), :a ~!! :b as operator;
16:50:42 - euclidean | euclidean_op | operator
16:50:42 --------------------+--------------+----------
16:50:42 - 0.653589838486225 | f | f
16:50:42 + euclidean | euclidean_op | operator
16:50:42 +--------------------+--------------+----------
16:50:42 + 0.6535898384862245 | f | f
16:50:42 (1 row)
16:50:42
16:50:42 select hamming_text(:a, :c), hamming_text_op(:a, :c), :a ~@~ :c as operator;
16:50:42 @@ -43,9 +43,9 @@
16:50:42 (1 row)
16:50:42
16:50:42 select jaro(:a, :b), jaro_op(:a, :b), :a ~%% :b as operator;
16:50:42 - jaro | jaro_op | operator
16:50:42 --------------------+---------+----------
16:50:42 - 0.796666666666667 | t | t
16:50:42 + jaro | jaro_op | operator
16:50:42 +--------------------+---------+----------
16:50:42 + 0.7966666666666666 | t | t
16:50:42 (1 row)
16:50:42
16:50:42 select jarowinkler(:a, :b), jarowinkler_op(:a, :b), :a ~@@ :b as operator;
16:50:42 @@ -77,13 +77,13 @@
16:50:42 select overlapcoefficient(:a, :b), overlapcoefficient_op(:a, :b), :a ~** :b as operator;
16:50:42 overlapcoefficient | overlapcoefficient_op | operator
16:50:42 --------------------+-----------------------+----------
16:50:42 - 0.666666666666667 | f | f
16:50:42 + 0.6666666666666666 | f | f
16:50:42 (1 row)
16:50:42
16:50:42 select qgram(:a, :b), qgram_op(:a, :b), :a ~~~ :b as operator;
16:50:42 - qgram | qgram_op | operator
16:50:42 --------------------+----------+----------
16:50:42 - 0.711111111111111 | t | t
16:50:42 + qgram | qgram_op | operator
16:50:42 +--------------------+----------+----------
16:50:42 + 0.7111111111111111 | t | t
16:50:42 (1 row)
16:50:42
16:50:42 --select smithwaterman(:a, :b), smithwaterman_op(:a, :b), :a ~=~ :b as operator;
16:50:42 diff -U3 /tmp/autopkgtest.SxiwfA/tree/expected/test4.out /tmp/autopkgtest.SxiwfA/tree/results/test4.out
16:50:42 --- /tmp/autopkgtest.SxiwfA/tree/expected/test4.out 2018-03-27 04:39:53.000000000 +0000
16:50:42 +++ /tmp/autopkgtest.SxiwfA/tree/results/test4.out 2019-05-21 14:50:42.154779828 +0000
16:50:42 @@ -29,13 +29,13 @@
16:50:42 (2 rows)
16:50:42
16:50:42 SELECT a, cosine(a, :a) FROM simtst WHERE a ~## :a;
16:50:42 - a | cosine
16:50:42 ----------------------------+-------------------
16:50:42 - Euler Taveira de Oliveira | 1
16:50:42 - Euler T. de Oliveira | 0.75
16:50:42 - Euler Oliveira | 0.707106781186547
16:50:42 - Euler Taveira | 0.707106781186547
16:50:42 - Oliveira, Euler | 0.707106781186547
16:50:42 + a | cosine
16:50:42 +---------------------------+--------------------
16:50:42 + Euler Taveira de Oliveira | 1
16:50:42 + Euler T. de Oliveira | 0.75
16:50:42 + Euler Oliveira | 0.7071067811865475
16:50:42 + Euler Taveira | 0.7071067811865475
16:50:42 + Oliveira, Euler | 0.7071067811865475
16:50:42 (5 rows)
16:50:42
16:50:42 CREATE INDEX simtsti ON simtst USING gin (a gin_similarity_ops);
16:50:42 @@ -56,13 +56,13 @@
16:50:42
16:50:42 SET enable_bitmapscan TO ON;
16:50:42 SELECT a, cosine(a, :a) FROM simtst WHERE a ~## :a;
16:50:42 - a | cosine
16:50:42 ----------------------------+-------------------
16:50:42 - Euler Taveira de Oliveira | 1
16:50:42 - Euler T. de Oliveira | 0.75
16:50:42 - Euler Oliveira | 0.707106781186547
16:50:42 - Euler Taveira | 0.707106781186547
16:50:42 - Oliveira, Euler | 0.707106781186547
16:50:42 + a | cosine
16:50:42 +---------------------------+--------------------
16:50:42 + Euler Taveira de Oliveira | 1
16:50:42 + Euler T. de Oliveira | 0.75
16:50:42 + Euler Oliveira | 0.7071067811865475
16:50:42 + Euler Taveira | 0.7071067811865475
16:50:42 + Oliveira, Euler | 0.7071067811865475
16:50:42 (5 rows)
16:50:42
16:50:42 DROP TABLE simtst;
A possible fix would be to hardcode SET extra_float_digits = 0; in the test file.
A new release with the fix would be nice so we packagers could update the packages. Thanks!