# name: test/sql/copy/parquet/parquet_6933.test
# description: Issue #6933: Segfault when using parquet_metadata_cache alongside union_by_name for parquet files
# group: [parquet]

require parquet

statement ok
PRAGMA enable_verification

statement ok
CREATE TABLE table1 (
    name VARCHAR,
);

statement ok
INSERT INTO table1 VALUES ('Test value 1!');

statement ok
INSERT INTO table1 VALUES ('Test value 2!');

statement ok
COPY table1 TO '__TEST_DIR__/output1.parquet' (FORMAT PARQUET);

statement ok
CREATE TABLE table2 (
    name VARCHAR,
    number INTEGER,
);

statement ok
INSERT INTO table2 VALUES ('Other test value', 1);

statement ok
INSERT INTO table2 VALUES ('Other test value', 2);

statement ok
COPY table2 TO '__TEST_DIR__/output2.parquet' (FORMAT PARQUET);

statement ok
set parquet_metadata_cache=true;

query II
SELECT name, number FROM read_parquet(['__TEST_DIR__/output*.parquet'], union_by_name=True) ORDER BY name, number
----
Other test value	1
Other test value	2
Test value 1!	NULL
Test value 2!	NULL