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Non-deterministic order for NULL and NaN distances

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This commit is contained in:
Andrew Kane
2023-08-04 16:08:19 -07:00
parent f27ac1e338
commit 348bfb71ff
4 changed files with 0 additions and 28 deletions
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16
test/expected/hnsw_cosine.out
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@@ -11,20 +11,4 @@ SELECT * FROM t ORDER BY val <=> '[3,3,3]';
[1,2,4] [1,2,4]
(3 rows) (3 rows)
SELECT * FROM t ORDER BY val <=> '[0,0,0]';
val
---------
[1,1,1]
[1,2,4]
[1,2,3]
(3 rows)
SELECT * FROM t ORDER BY val <=> (SELECT NULL::vector);
val
---------
[1,1,1]
[1,2,4]
[1,2,3]
(3 rows)
DROP TABLE t; DROP TABLE t;

9
test/expected/hnsw_ip.out
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@@ -12,13 +12,4 @@ SELECT * FROM t ORDER BY val <#> '[3,3,3]';
[0,0,0] [0,0,0]
(4 rows) (4 rows)
SELECT * FROM t ORDER BY val <#> (SELECT NULL::vector);
val
---------
[1,1,1]
[1,2,4]
[1,2,3]
[0,0,0]
(4 rows)
DROP TABLE t; DROP TABLE t;

2
test/sql/hnsw_cosine.sql
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@@ -7,7 +7,5 @@ CREATE INDEX ON t USING hnsw (val vector_cosine_ops);
INSERT INTO t (val) VALUES ('[1,2,4]'); INSERT INTO t (val) VALUES ('[1,2,4]');
SELECT * FROM t ORDER BY val <=> '[3,3,3]'; SELECT * FROM t ORDER BY val <=> '[3,3,3]';
SELECT * FROM t ORDER BY val <=> '[0,0,0]';
SELECT * FROM t ORDER BY val <=> (SELECT NULL::vector);
DROP TABLE t; DROP TABLE t;

1
test/sql/hnsw_ip.sql
View File

@@ -7,6 +7,5 @@ CREATE INDEX ON t USING hnsw (val vector_ip_ops);
INSERT INTO t (val) VALUES ('[1,2,4]'); INSERT INTO t (val) VALUES ('[1,2,4]');
SELECT * FROM t ORDER BY val <#> '[3,3,3]'; SELECT * FROM t ORDER BY val <#> '[3,3,3]';
SELECT * FROM t ORDER BY val <#> (SELECT NULL::vector);
DROP TABLE t; DROP TABLE t;