Hatem Helal created PARQUET-1565:
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Summary: [C++] SEGV in FromParquetSchema with corrupt file from
PARQUET-1481
Key: PARQUET-1565
URL: https://issues.apache.org/jira/browse/PARQUET-1565
Project: Parquet
Issue Type: Bug
Components: parquet-cpp
Affects Versions: cpp-1.6.0
Reporter: Hatem Helal
Assignee: Hatem Helal
Calling {{parquet::arrow::FromParquetSchema}} when reading the corrupt file
attached to PARQUET-1481 results in a SEGV. I'm not sure when this was
introduced but I didn't observe this problem with our app that uses parquet-cpp
v1.4.0. Our team caught this while integrating Arrow 0.12.1 into MATLAB.
To reproduce this, add the following lines to
[parquet-reader.cc|https://github.com/apache/arrow/blob/master/cpp/tools/parquet/parquet-reader.cc#L66],
build, and try to read the corrupt file attached to PARQUET-1481.
{code:java}
const auto parquet_schema = reader->metadata()->schema();
std::shared_ptr<::arrow::Schema> arrow_schema;
PARQUET_THROW_NOT_OK(parquet::arrow::FromParquetSchema(parquet_schema,
&arrow_schema));{code}
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