liukun4515 commented on code in PR #1855:
URL: https://github.com/apache/arrow-rs/pull/1855#discussion_r934253633
##########
arrow/src/ipc/reader.rs:
##########
@@ -603,6 +674,16 @@ pub fn read_record_batch(
let field_nodes = batch.nodes().ok_or_else(|| {
ArrowError::IoError("Unable to get field nodes from IPC
RecordBatch".to_string())
})?;
+ let option_compression = batch.compression();
+ let compression_codec = match option_compression {
+ None => CompressionCodecType::NoCompression,
+ Some(compression) => match compression.codec() {
+ CompressionType::ZSTD => CompressionCodecType::Zstd,
+ CompressionType::LZ4_FRAME => CompressionCodecType::Lz4Frame,
+ _ => CompressionCodecType::NoCompression,
Review Comment:
No, in current version, just support the LZ4 and zstd.
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