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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,21 @@ std::shared_ptr<FormatConfig> MakeJsonListConfig(const THashMap<TString, TString
}

std::shared_ptr<FormatConfig> MakeFormatConfig(const THashMap<TString, TString>& params) {
static THashSet<TString> supportedParams {
"format",
"compression",
"filepattern",
"partitionedby",
"projection",
"csvdelimiter",
};

for (const auto& [param, value] : params) {
if (!supportedParams.contains(param)) {
throw yexception() << "parameter is not supported with type inference: " << param;
}
}

EFileFormat format;
if (auto formatPtr = params.FindPtr("format"); formatPtr) {
format = ConvertFileFormat(*formatPtr);
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12 changes: 12 additions & 0 deletions ydb/tests/fq/s3/test_s3_0.py
Original file line number Diff line number Diff line change
Expand Up @@ -488,6 +488,18 @@ def test_inference_timestamp(self, kikimr, s3, client, unique_prefix):
assert result_set.columns[2].name == "c"
assert result_set.columns[2].type.type_id == ydb.Type.UTF8

sql = f'''
SELECT *
FROM `{storage_connection_name}`.`timestamp.csv`
WITH (format=csv_with_names, with_infer='true', `data.timestamp.formatname`='ISO');
'''

query_id = client.create_query("simple", sql, type=fq.QueryContent.QueryType.ANALYTICS).result.query_id
client.wait_query_status(query_id, fq.QueryMeta.FAILED)
assert "parameter is not supported with type inference" in str(
client.describe_query(query_id).result
)

@yq_v2
@pytest.mark.parametrize("client", [{"folder_id": "my_folder"}], indirect=True)
def test_inference_projection(self, kikimr, s3, client, unique_prefix):
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