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Added tests for index dimensions [skip ci]

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This commit is contained in:
Andrew Kane
2026-07-01 12:15:27 -07:00
parent b383e4d191
commit a76a18d526
8 changed files with 78 additions and 0 deletions
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11
test/expected/ivfflat_halfvec.out
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@@ -82,3 +82,14 @@ SELECT COUNT(*) FROM (SELECT * FROM t ORDER BY val <=> (SELECT NULL::halfvec)) t
(1 row)
DROP TABLE t;
-- dimensions
CREATE TABLE t (val halfvec(4000));
CREATE INDEX ON t USING ivfflat (val halfvec_l2_ops);
NOTICE: ivfflat index created with little data
DETAIL: This will cause low recall.
HINT: Drop the index until the table has more data.
DROP TABLE t;
CREATE TABLE t (val halfvec(4001));
CREATE INDEX ON t USING ivfflat (val halfvec_l2_ops);
ERROR: column cannot have more than 4000 dimensions for ivfflat index
DROP TABLE t;