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https://issues.apache.org/jira/browse/PARQUET-1169?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jian Fang updated PARQUET-1169:
-------------------------------
Attachment: test.parquet
The parquet file for test
> Segment fault when using NextBatch of parquet::arrow::ColumnReader in
> parquet-cpp
> ---------------------------------------------------------------------------------
>
> Key: PARQUET-1169
> URL: https://issues.apache.org/jira/browse/PARQUET-1169
> Project: Parquet
> Issue Type: Bug
> Components: parquet-cpp
> Reporter: Jian Fang
> Attachments: test.parquet
>
>
> When I running the below code, I consistently get segment fault, not sure
> whether this is a bug or I did something wrong. Anyone here could help me
> take a look?
> {code:c++}
> #include <iostream>
> #include <string>
> #include "arrow/array.h"
> #include "arrow/io/file.h"
> #include "arrow/test-util.h"
> #include "parquet/arrow/reader.h"
> using arrow::Array;
> using arrow::default_memory_pool;
> using arrow::io::FileMode;
> using arrow::io::MemoryMappedFile;
> using parquet::arrow::ColumnReader;
> using parquet::arrow::FileReader;
> using parquet::arrow::OpenFile;
> int main(int argc, char** argv) {
> if (argc > 1) {
> std::string file_name = argv[1];
> std::shared_ptr<MemoryMappedFile> file;
> ABORT_NOT_OK(MemoryMappedFile::Open(file_name, FileMode::READ, &file));
> std::unique_ptr<FileReader> file_reader;
> ABORT_NOT_OK(OpenFile(file, default_memory_pool(), &file_reader));
> std::unique_ptr<ColumnReader> column_reader;
> ABORT_NOT_OK(file_reader->GetColumn(0, &column_reader));
> std::shared_ptr<Array> array1;
> ABORT_NOT_OK(column_reader->NextBatch(1, &array1));
> std::cout << "length " << array1->length() << std::endl;
> std::shared_ptr<Array> array2;
> // segment fault
> ABORT_NOT_OK(column_reader->NextBatch(1, &array2));
> std::cout << "length " << array2->length() << std::endl;
> }
> return 0;
> }
> {code}
> Command to compile this program:
> {code}
> g++ test.c -I/usr/local/include/arrow -I/usr/local/include/parquet
> --std=c++11 -lparquet -larrow -lgtest -o parquet_test
> {code}
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