add engines

Makefile

@@ -7,7 +7,7 @@ COMMANDS ?=  TOP_10 TOP_10_COUNT COUNT
 
 # ENGINES ?= tantivy-0.13 lucene-8.4.0 pisa-0.8.2 rucene-0.1 bleve-0.8.0-scorch rucene-0.1 tantivy-0.11 tantivy-0.14 tantivy-0.15 tantivy-0.16 tantivy-0.17 tantivy-0.18 tantivy-0.19 
 # ENGINES ?= tantivy-0.16 lucene-8.10.1 pisa-0.8.2 bleve-0.8.0-scorch rucene-0.1 
-ENGINES ?= tantivy-0.16 tantivy-0.17 tantivy-0.18 tantivy-0.19
+ENGINES ?= tantivy-0.19 lucene-8.10.1 
 PORT ?= 8080
 
 help:

corpus_transform.py

@@ -16,9 +16,12 @@ def transform(text):
 
     if doc["url"] == "":
         continue
+    if len(doc["url"].split("curid=",1)) == 1:
+        continue
 
     doc_transformed = {
         "id": doc["url"],
+        "id_num": int(doc["url"].split("curid=",1)[1]),
         "text": transform(doc["body"])
     }
 

engines/lucene-8.10.1/src/main/java/BuildIndex.java

@@ -25,9 +25,11 @@ public static void main(String[] args) throws IOException {
                 final Document document = new Document();
 
                 StoredField idField = new StoredField("id",     "");
+                IntPoint idNumField = new IntPoint("id_num",     4);
                 TextField textField = new TextField("text", "", Field.Store.NO);
 
                 document.add(idField);
+                document.add(idNumField);
                 document.add(textField);
 
                 String line;
@@ -37,8 +39,10 @@ public static void main(String[] args) throws IOException {
                     }
                     final JsonObject parsed_doc = Json.parse(line).asObject();
                     final String id = parsed_doc.get("id").asString();
+                    final int id_num = parsed_doc.get("id_num").asInt();
                     final String text = parsed_doc.get("text").asString();
                     idField.setStringValue(id);
+                    idNumField.setIntValue(id_num);
                     textField.setStringValue(text);
                     writer.addDocument(document);
                 }

engines/tantivy-0.19/src/bin/build_index.rs

@@ -2,7 +2,7 @@ use futures::executor::block_on;
 use std::env;
 use std::io::BufRead;
 use std::path::Path;
-use tantivy::schema::{Schema, STORED, TEXT};
+use tantivy::schema::{Schema, FAST, INDEXED, STORED, TEXT};
 use tantivy::Index;
 
 fn main() {
@@ -12,6 +12,7 @@ fn main() {
 
 fn create_schema() -> Schema {
     let mut schema_builder = Schema::builder();
+    schema_builder.add_u64_field("id_num", FAST | INDEXED);
     schema_builder.add_text_field("id", STORED);
     schema_builder.add_text_field("text", TEXT);
     schema_builder.build()

format_queries.py

@@ -33,14 +33,14 @@ def generate_queries(words):
         }
 
 for line in fileinput.input():
-    (count, query) = PTN.split(line.decode("utf-8").strip(), 1)
+    (count, query) = PTN.split(line.strip(), 1)
     count = int(count)
     if not LETTERS_ONLY.match(query):
         continue
     words = PTN.split(query)
     for q in generate_queries(words):
         try:
-            qdoc = json.dumps(q).encode("utf-8")
-            print qdoc
+            qdoc = json.dumps(q)
+            print(qdoc)
         except:
             pass

queries.txt

@@ -897,3 +897,9 @@
 {"query": "\"laborers international union of north america\"", "tags": ["phrase", "phrase:num_tokens_>3"]}
 {"query": "laborers international union of north america", "tags": ["union", "global", "union:num_tokens_>3"]}
 {"query": "+\"the who\" +uk", "tags": ["two-phase-critic"]}
+{"query": "id_num:[48694410 TO 48694420] +griffith +observatory", "tags": ["range", "range_selective"]}
+{"query": "id_num:[48694410 TO 48694420] +the", "tags": ["range", "range_selective"]}
+{"query": "id_num:[48694410 TO 48694420] niceville high school", "tags": ["range", "range_selective"]}
+{"query": "id_num:[0 TO 10000000] +griffith +observatory", "tags": ["range", "range_unselective"]}
+{"query": "id_num:[0 TO 10000000] +the", "tags": ["range", "range_unselective"]}
+{"query": "id_num:[0 TO 10000000] niceville high school", "tags": ["range", "range_unselective"]}