alamb commented on code in PR #7120:
URL: https://github.com/apache/arrow-rs/pull/7120#discussion_r1972004065
##########
arrow-ipc/benches/ipc_reader.rs:
##########
@@ -123,6 +163,46 @@ fn criterion_benchmark(c: &mut Criterion) {
});
}
+/// Return an IPC stream with 10 record batches
+fn ipc_stream() -> Vec<u8> {
+ let batch = create_batch(8192, true);
+ let mut buffer = Vec::with_capacity(2 * 1024 * 1024);
+ let mut writer = StreamWriter::try_new(&mut buffer,
batch.schema().as_ref()).unwrap();
+ for _ in 0..10 {
+ writer.write(&batch).unwrap();
+ }
+ writer.finish().unwrap();
+ buffer
+}
+
+/// Return an IPC stream with ZSTD compression with 10 record batches
+fn ipc_stream_zstd() -> Vec<u8> {
Review Comment:
this was a good suggestion -- I did it in 7d3f0200e6 🧹
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