liyongjing opened a new issue, #1969: URL: https://github.com/apache/arrow-rs/issues/1969
**Describe the bug** A clear and concise description of what the bug is. ```rust use super::builder; use arrow::record_batch::RecordBatch; use parquet::{ arrow::ArrowWriter, basic::Compression, file::properties::{WriterProperties, WriterVersion}, }; use std::{fs::File, path::Path}; pub struct Writer { writer: ArrowWriter<File>, } impl Writer { pub fn new<P: AsRef<Path>>(path: P) -> Self { let schema = builder::get_schema(); let file = File::create(&path).unwrap(); let props = WriterProperties::builder().build(); let writer = ArrowWriter::try_new(file, schema, Some(props)).unwrap(); Self { writer } } pub fn write(&mut self, batch: &RecordBatch) { self.writer.write(batch).expect("Writing batch"); } pub fn close(&mut self) { // writer must be closed to write footer self.writer.close().unwrap(); } } ``` **To Reproduce** Steps to reproduce the behavior: ``` | self.writer.close().unwrap(); | ^^^^^^^^^^^ move occurs because `self.writer` has type `ArrowWriter<std::fs::File>`, which does not implement the `Copy` trait ``` **Expected behavior** A clear and concise description of what you expected to happen. `write` and `close` use the same parameters parquet-17.0.0/src/arrow/arrow_writer/mod.rs 222 line ```rust /// Close and finalize the underlying Parquet writer pub fn close(&mut self) -> Result<parquet_format::FileMetaData> { self.flush()?; self.writer.close() } ``` parquet-17.0.0/src/file/writer.rs 167 line ```rust pub fn close(&mut self) -> Result<parquet::FileMetaData> { self.assert_previous_writer_closed()?; let metadata = self.write_metadata()?; Ok(metadata) } ``` **Additional context** Add any other context about the problem here. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org