[ https://issues.apache.org/jira/browse/PARQUET-1169?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jian Fang updated PARQUET-1169: ------------------------------- Description: 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} was: 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 -o parquet_test {code} > 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 > > 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} -- This message was sent by Atlassian JIRA (v6.4.14#64029)