add parquet

Cargo.toml

@@ -66,11 +66,16 @@ rand = "0.7"
 serde_json = "1.0"
 streaming_algorithms = "0.3"
 tokio = { version = "0.2", features = ["macros", "time"] }
+
+[target.'cfg(target_arch = "wasm32")'.dev-dependencies]
 wasm-bindgen-test = "0.3"
 
 [build-dependencies]
 rustversion = "1.0"
 
+[patch.crates-io]
+lz4 = { git = "https://github.com/alecmocatta/lz4-rs", branch = "wasm" }
+
 [[example]]
 name = "cloudfront_logs"
 required-features = ["aws"]
@@ -126,6 +131,10 @@ name = "parquet_dist"
 harness = false
 required-features = ["parquet"]
 
+[[test]]
+name = "parquet_wasm"
+required-features = ["parquet"]
+
 [[test]]
 name = "csv"
 required-features = ["csv"]
@@ -135,6 +144,10 @@ name = "csv_dist"
 harness = false
 required-features = ["csv"]
 
+[[test]]
+name = "csv_wasm"
+required-features = ["csv"]
+
 [[test]]
 name = "json"
 required-features = ["json"]

amadeus-parquet/Cargo.toml

@@ -39,7 +39,7 @@ serde_closure = "0.3"
 snap = "1.0"
 sum = "0.1"
 thrift = "0.13"
-zstd = "0.4"
+zstd = { version = "0.5", features = ["wasm"] }
 
 [dev-dependencies]
 rand = "0.7"

amadeus-parquet/src/internal/util/hash_util.rs

@@ -25,11 +25,10 @@ pub fn hash<T: AsBytes>(data: &T, seed: u32) -> u32 {
 	#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
 	{
 		if is_x86_feature_detected!("sse4.2") {
-			unsafe { crc32_hash(data, seed) }
-		} else {
-			murmur_hash2_64a(data, seed as u64) as u32
+			return unsafe { crc32_hash(data, seed) };
 		}
 	}
+	murmur_hash2_64a(data, seed as u64) as u32
 }
 
 const MURMUR_PRIME: u64 = 0xc6a4a7935bd1e995;

azure-pipelines.yml

@@ -73,6 +73,33 @@ jobs:
     parameters:
       ordinal: 2
       endpoint: alecmocatta
+      default:
+        rust_toolchain: nightly
+        rust_lint_toolchain: nightly-2020-07-12
+        rust_flags: ''
+        rust_packages: '-p amadeus-core -p amadeus-derive -p amadeus-parquet -p amadeus-serde -p amadeus-types -p amadeus'
+        rust_features_clippy: ';parquet;csv;json;parquet csv json'
+        rust_features: 'parquet csv json'
+        rust_doc_features: 'parquet csv json'
+        rust_target_check: ''
+        rust_target_build: ''
+        rust_target_run: ''
+      matrix:
+        mac:
+          imageName: 'macos-latest'
+          rust_target_run: 'wasm32-unknown-unknown'
+        linux:
+          imageName: 'ubuntu-latest'
+          rust_target_run: 'wasm32-unknown-unknown'
+        # TODO: headless browser fails: driver status: exit code: 1
+        # windows:
+        #   imageName: 'windows-latest'
+        #   rust_target_run: 'wasm32-unknown-unknown'
+
+  - template: rust-n.yml@templates
+    parameters:
+      ordinal: 3
+      endpoint: alecmocatta
       default:
         rust_toolchain: stable nightly
         rust_lint_toolchain: nightly-2020-07-12
@@ -91,6 +118,7 @@ jobs:
         linux:
           imageName: 'ubuntu-latest'
           rust_target_run: 'wasm32-unknown-unknown'
-        windows:
-          imageName: 'windows-latest'
-          rust_target_run: 'wasm32-unknown-unknown'
+        # TODO: headless browser fails: driver status: exit code: 1
+        # windows:
+        #   imageName: 'windows-latest'
+        #   rust_target_run: 'wasm32-unknown-unknown'

tests/csv_wasm.rs

@@ -1,3 +1,4 @@
+#![cfg(target_arch = "wasm32")]
 #![allow(clippy::suspicious_map)]
 
 use std::path::PathBuf;
@@ -26,7 +27,7 @@ async fn csv() {
 	let timer = web_sys::window().unwrap().performance().unwrap();
 	let start = timer.now();
 
-	let pool = ThreadPool::new(None).unwrap();
+	let pool = &ThreadPool::new(None).unwrap();
 
 	#[derive(Data, Clone, PartialEq, PartialOrd, Debug)]
 	struct GameDerived {
@@ -44,7 +45,7 @@ async fn csv() {
 	assert_eq!(
 		rows.par_stream()
 			.map(|row: Result<_, _>| row.unwrap())
-			.count(&pool)
+			.count(pool)
 			.await,
 		100_000
 	);
@@ -70,7 +71,7 @@ async fn csv() {
 				let _: GameDerived2 = value.clone().downcast().unwrap();
 				value
 			})
-			.count(&pool)
+			.count(pool)
 			.await,
 		100_000
 	);

tests/parquet_wasm.rs

@@ -0,0 +1,69 @@
+#![cfg(target_arch = "wasm32")]
+#![allow(clippy::suspicious_map)]
+
+use std::path::PathBuf;
+use wasm_bindgen::prelude::*;
+use wasm_bindgen_test::{wasm_bindgen_test, wasm_bindgen_test_configure};
+
+use amadeus::prelude::*;
+
+wasm_bindgen_test_configure!(run_in_browser);
+
+#[wasm_bindgen]
+extern "C" {
+	#[wasm_bindgen(js_namespace = console)]
+	fn log(s: &str);
+}
+macro_rules! print {
+	($($t:tt)*) => (log(&format_args!($($t)*).to_string()));
+}
+macro_rules! println {
+	($fmt:expr) => (print!(concat!($fmt, "\n")));
+	($fmt:expr, $($t:tt)*) => (print!(concat!($fmt, "\n"), $($t)*));
+}
+
+#[no_mangle]
+pub extern "C" fn malloc(_size: usize) -> *mut std::ffi::c_void {
+	panic!()
+}
+#[no_mangle]
+pub extern "C" fn free(_ptr: *mut std::ffi::c_void) {
+	panic!()
+}
+#[no_mangle]
+pub extern "C" fn calloc(_nmemb: usize, _size: usize) -> *mut std::ffi::c_void {
+	panic!()
+}
+#[no_mangle]
+pub extern "C" fn realloc(_ptr: *mut std::ffi::c_void, _size: usize) -> *mut std::ffi::c_void {
+	panic!()
+}
+
+#[wasm_bindgen_test]
+async fn parquet() {
+	let timer = web_sys::window().unwrap().performance().unwrap();
+	let start = timer.now();
+
+	let pool = &ThreadPool::new(None).unwrap();
+
+	let rows = Parquet::<_, Value>::new(vec![
+		PathBuf::from("amadeus-testing/parquet/cf-accesslogs/year=2018/month=11/day=02/part-00176-17868f39-cd99-4b60-bb48-8daf9072122e.c000.snappy.parquet"),
+		PathBuf::from("amadeus-testing/parquet/cf-accesslogs/year=2018/month=11/day=02/part-00176-ed461019-4a12-46fa-a3f3-246d58f0ee06.c000.snappy.parquet"),
+		PathBuf::from("amadeus-testing/parquet/cf-accesslogs/year=2018/month=11/day=03/part-00137-17868f39-cd99-4b60-bb48-8daf9072122e.c000.snappy.parquet"),
+		PathBuf::from("amadeus-testing/parquet/cf-accesslogs/year=2018/month=11/day=04/part-00173-17868f39-cd99-4b60-bb48-8daf9072122e.c000.snappy.parquet"),
+		PathBuf::from("amadeus-testing/parquet/cf-accesslogs/year=2018/month=11/day=05/part-00025-17868f39-cd99-4b60-bb48-8daf9072122e.c000.snappy.parquet"),
+		PathBuf::from("amadeus-testing/parquet/cf-accesslogs/year=2018/month=11/day=05/part-00025-96c249f4-3a10-4509-b6b8-693a5d90dbf3.c000.snappy.parquet"),
+		PathBuf::from("amadeus-testing/parquet/cf-accesslogs/year=2018/month=11/day=06/part-00185-96c249f4-3a10-4509-b6b8-693a5d90dbf3.c000.snappy.parquet"),
+		PathBuf::from("amadeus-testing/parquet/cf-accesslogs/year=2018/month=11/day=07/part-00151-96c249f4-3a10-4509-b6b8-693a5d90dbf3.c000.snappy.parquet"),
+	]).await.unwrap();
+	assert_eq!(
+		rows.par_stream()
+			.map(|row: Result<_, _>| row.unwrap())
+			.count(pool)
+			.await,
+		207_535
+	);
+
+	let elapsed = timer.now() - start;
+	println!("in {}s", elapsed / 1000.0);
+}