extern crate arrow;
use std::sync::Arc;
use arrow::compute::{filter_record_batch, FilterBuilder, FilterPredicate};
use arrow::record_batch::RecordBatch;
use arrow::util::bench_util::*;
use arrow::array::*;
use arrow::compute::filter;
use arrow::datatypes::{Field, Float32Type, Int32Type, Schema, UInt8Type};
use criterion::{criterion_group, criterion_main, Criterion};
fn bench_filter(data_array: &dyn Array, filter_array: &BooleanArray) {
criterion::black_box(filter(data_array, filter_array).unwrap());
}
fn bench_built_filter(filter: &FilterPredicate, array: &dyn Array) {
criterion::black_box(filter.filter(array).unwrap());
}
fn add_benchmark(c: &mut Criterion) {
let size = 65536;
let filter_array = create_boolean_array(size, 0.0, 0.5);
let dense_filter_array = create_boolean_array(size, 0.0, 1.0 - 1.0 / 1024.0);
let sparse_filter_array = create_boolean_array(size, 0.0, 1.0 / 1024.0);
let filter = FilterBuilder::new(&filter_array).optimize().build();
let dense_filter = FilterBuilder::new(&dense_filter_array).optimize().build();
let sparse_filter = FilterBuilder::new(&sparse_filter_array).optimize().build();
let data_array = create_primitive_array::<UInt8Type>(size, 0.0);
c.bench_function("filter optimize (kept 1/2)", |b| {
b.iter(|| FilterBuilder::new(&filter_array).optimize().build())
});
c.bench_function("filter optimize high selectivity (kept 1023/1024)", |b| {
b.iter(|| FilterBuilder::new(&dense_filter_array).optimize().build())
});
c.bench_function("filter optimize low selectivity (kept 1/1024)", |b| {
b.iter(|| FilterBuilder::new(&sparse_filter_array).optimize().build())
});
c.bench_function("filter u8 (kept 1/2)", |b| {
b.iter(|| bench_filter(&data_array, &filter_array))
});
c.bench_function("filter u8 high selectivity (kept 1023/1024)", |b| {
b.iter(|| bench_filter(&data_array, &dense_filter_array))
});
c.bench_function("filter u8 low selectivity (kept 1/1024)", |b| {
b.iter(|| bench_filter(&data_array, &sparse_filter_array))
});
c.bench_function("filter context u8 (kept 1/2)", |b| {
b.iter(|| bench_built_filter(&filter, &data_array))
});
c.bench_function("filter context u8 high selectivity (kept 1023/1024)", |b| {
b.iter(|| bench_built_filter(&dense_filter, &data_array))
});
c.bench_function("filter context u8 low selectivity (kept 1/1024)", |b| {
b.iter(|| bench_built_filter(&sparse_filter, &data_array))
});
let data_array = create_primitive_array::<Int32Type>(size, 0.0);
c.bench_function("filter i32 (kept 1/2)", |b| {
b.iter(|| bench_filter(&data_array, &filter_array))
});
c.bench_function("filter i32 high selectivity (kept 1023/1024)", |b| {
b.iter(|| bench_filter(&data_array, &dense_filter_array))
});
c.bench_function("filter i32 low selectivity (kept 1/1024)", |b| {
b.iter(|| bench_filter(&data_array, &sparse_filter_array))
});
c.bench_function("filter context i32 (kept 1/2)", |b| {
b.iter(|| bench_built_filter(&filter, &data_array))
});
c.bench_function(
"filter context i32 high selectivity (kept 1023/1024)",
|b| b.iter(|| bench_built_filter(&dense_filter, &data_array)),
);
c.bench_function("filter context i32 low selectivity (kept 1/1024)", |b| {
b.iter(|| bench_built_filter(&sparse_filter, &data_array))
});
let data_array = create_primitive_array::<Int32Type>(size, 0.5);
c.bench_function("filter context i32 w NULLs (kept 1/2)", |b| {
b.iter(|| bench_built_filter(&filter, &data_array))
});
c.bench_function(
"filter context i32 w NULLs high selectivity (kept 1023/1024)",
|b| b.iter(|| bench_built_filter(&dense_filter, &data_array)),
);
c.bench_function(
"filter context i32 w NULLs low selectivity (kept 1/1024)",
|b| b.iter(|| bench_built_filter(&sparse_filter, &data_array)),
);
let data_array = create_primitive_array::<UInt8Type>(size, 0.5);
c.bench_function("filter context u8 w NULLs (kept 1/2)", |b| {
b.iter(|| bench_built_filter(&filter, &data_array))
});
c.bench_function(
"filter context u8 w NULLs high selectivity (kept 1023/1024)",
|b| b.iter(|| bench_built_filter(&dense_filter, &data_array)),
);
c.bench_function(
"filter context u8 w NULLs low selectivity (kept 1/1024)",
|b| b.iter(|| bench_built_filter(&sparse_filter, &data_array)),
);
let data_array = create_primitive_array::<Float32Type>(size, 0.5);
c.bench_function("filter f32 (kept 1/2)", |b| {
b.iter(|| bench_filter(&data_array, &filter_array))
});
c.bench_function("filter context f32 (kept 1/2)", |b| {
b.iter(|| bench_built_filter(&filter, &data_array))
});
c.bench_function(
"filter context f32 high selectivity (kept 1023/1024)",
|b| b.iter(|| bench_built_filter(&dense_filter, &data_array)),
);
c.bench_function("filter context f32 low selectivity (kept 1/1024)", |b| {
b.iter(|| bench_built_filter(&sparse_filter, &data_array))
});
let data_array = create_string_array::<i32>(size, 0.5);
c.bench_function("filter context string (kept 1/2)", |b| {
b.iter(|| bench_built_filter(&filter, &data_array))
});
c.bench_function(
"filter context string high selectivity (kept 1023/1024)",
|b| b.iter(|| bench_built_filter(&dense_filter, &data_array)),
);
c.bench_function("filter context string low selectivity (kept 1/1024)", |b| {
b.iter(|| bench_built_filter(&sparse_filter, &data_array))
});
let data_array = create_string_dict_array::<Int32Type>(size, 0.0);
c.bench_function("filter context string dictionary (kept 1/2)", |b| {
b.iter(|| bench_built_filter(&filter, &data_array))
});
c.bench_function(
"filter context string dictionary high selectivity (kept 1023/1024)",
|b| b.iter(|| bench_built_filter(&dense_filter, &data_array)),
);
c.bench_function(
"filter context string dictionary low selectivity (kept 1/1024)",
|b| b.iter(|| bench_built_filter(&sparse_filter, &data_array)),
);
let data_array = create_string_dict_array::<Int32Type>(size, 0.5);
c.bench_function("filter context string dictionary w NULLs (kept 1/2)", |b| {
b.iter(|| bench_built_filter(&filter, &data_array))
});
c.bench_function(
"filter context string dictionary w NULLs high selectivity (kept 1023/1024)",
|b| b.iter(|| bench_built_filter(&dense_filter, &data_array)),
);
c.bench_function(
"filter context string dictionary w NULLs low selectivity (kept 1/1024)",
|b| b.iter(|| bench_built_filter(&sparse_filter, &data_array)),
);
let data_array = create_primitive_array::<Float32Type>(size, 0.0);
let field = Field::new("c1", data_array.data_type().clone(), true);
let schema = Schema::new(vec![field]);
let batch =
RecordBatch::try_new(Arc::new(schema), vec![Arc::new(data_array)]).unwrap();
c.bench_function("filter single record batch", |b| {
b.iter(|| filter_record_batch(&batch, &filter_array))
});
}
criterion_group!(benches, add_benchmark);
criterion_main!(benches);