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test: test for parquet output #86

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Jan 25, 2024
Merged

test: test for parquet output #86

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6 changes: 6 additions & 0 deletions bin/test.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -57,4 +57,10 @@ aws --endpoint-url=http://localhost:4566 s3api put-object --bucket test-bucket -
# Make the bucket public.
aws --endpoint-url=http://localhost:4566 s3api put-bucket-acl --bucket test-bucket --acl public-read

# Create the parquet-bucket.
aws --endpoint-url=http://localhost:4566 s3 mb s3://parquet-bucket

# Make the bucket public.
aws --endpoint-url=http://localhost:4566 s3api put-bucket-acl --bucket parquet-bucket --acl public-read

pytest
15 changes: 15 additions & 0 deletions python/tests/test_session.py
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Expand Up @@ -111,3 +111,18 @@ def test_read_from_s3():
arrow_table = session.sql(query).to_arrow()

assert len(arrow_table) == 2


def test_copy_to_s3():
"""Test copying to s3."""
session = connect()

s3_input_path = "s3://test-bucket/test.fasta"
parquet_output = "s3://parquet-bucket/test.parquet"

query = f"COPY (SELECT * FROM fasta_scan('{s3_input_path}')) TO '{parquet_output}' (FORMAT PARQUET)"

session.register_object_store_from_url(parquet_output)

# Should not raise an exception
session.execute(query)