Lucene Facets Benchmark
Performance comparison between SSDVFF and Taxonomy implementations
Config file format
{
"mode": "QUERY",
"indexType": "SSDVFF",
"cycles": 1,
"concurrency": 4,
"enableMergeScheduler": true,
"allFieldsMultivalue": false,
"commitBuffer": 100000,
"querySampleSize": 50,
"queryPageSize": 10,
"mandatoryQueryDimensions": ["country"],
"queryTypes": ["DRILLDOWN", "DRILLSIDEWAYS"],
"resourceFilePath": "/tmp/data/resource.json",
"indexPath": "/tmp/data/lucene",
"metricsReportIntervalSec": 20
}Example resource file
[{
"_id" : "606fc56504fc40425d1b225d",
"geometry" : {
"type" : "Point",
"coordinates" : [
11.261314413194068,
43.779967029995476
]
},
"data" : {
"updated_date" : "2020-06-19",
"city" : "Florence",
"calculated_host_listings_count" : 1,
"reviews_per_month" : 2.42,
"minimum_nights" : 2,
"number_of_reviews" : 132,
"last_review" : "2020-01-29",
"host_id" : 42112573,
"availability_365" : 270,
"room_type" : "Entire home/apt",
"neighbourhood" : "Centro Storico",
"name" : "ELEGANT FLAT FLORENCE CITY CENTER",
"country" : "Italy",
"location" : "Italy, Florence, Centro Storico",
"price" : 120,
"house_rules" : [
"No smoking",
"No pets",
"No parties or events"
],
"health_safety" : [
"Smoke alarm",
"AC",
"Heater"
],
"availability" : "HIGH",
"amenities" : {
"general" : [
"Air conditioning",
"Board games",
"Portable fans",
"Cooking basics",
"Dishwasher",
"Microwave",
"Washer",
"Barbecue utensils",
"Coffee maker",
"Stove",
"Heating",
"Private entrance",
"Hot water kettle",
"Pack 'n Play/travel crib",
"Laundromat nearby"
],
"bathroom" : [
"Clothing storage: closet",
"Hair dryer",
"Cleaning products",
"Shampoo",
"Bathtub"
],
"bedroom" : [
"Hangers",
"Iron"
],
"outdoor" : [
"Backyard",
"Outdoor dining area",
"Lockbox",
"Fire pit",
"Free parking on premises"
],
"accessibility" : [
"Wide entrance for guests",
"Step-free path to entrance",
"No stairs or steps to enter",
"Shower chair",
"Step-free shower"
]
},
"reviews_top_categories" : [
"Cleanliness",
"Accuracy",
"Value"
],
"highlights" : [
"Free parking",
"Dedicated workspace",
"Superhost",
"Entire home",
"Fireplace",
"Enhanced Clean"
],
"cancellation_policy" : "strict",
"listing_type" : "bed and breakfast",
"host_type" : "hotel",
"booking_requirements" : "prepayment",
"host_language" : "english",
"location_tags" : [
"beach",
"woods",
"desert",
"lake",
"sun",
"sea"
],
"eco_friendly" : false,
"instant_book" : true,
"design_tags" : [
"dutch",
"greek",
"spanish",
"industrial",
"provincial",
"tree house"
],
"beds_count" : 6,
"bathrooms_count" : 2,
"bedrooms_count" : 1,
"legal" : {
"ownership_type" : "Community property",
"mortgage_property" : true
}
}
}]Build and run
maven clean install
java -XX:StartFlightRecording=dumponexit=true -jar target/lucene-facets-benchmark-1.0.0-jar-with-dependencies.jar /home/user/config.json