feat: Updated sweepai/core/lexical_search.py

sweepai/core/lexical_search.py

@@ -2,6 +2,7 @@
 import multiprocessing
 import re
 from collections import Counter, defaultdict
+from multiprocessing import Manager
 from dataclasses import dataclass
 from math import log
 
@@ -194,21 +195,32 @@ def prepare_index_from_snippets(
     if ticket_progress:
         ticket_progress.search_progress.indexing_total = len(all_docs)
         ticket_progress.save()
-    all_tokens = []
+    # all_tokens will be managed by the multiprocessing Manager
+    # all_tokens = []
     try:
-        # use 1/4 the max number of cores
-        with multiprocessing.Pool(processes=multiprocessing.cpu_count() // 4) as p:
-            for i, document_token_freq in tqdm(enumerate(
-                p.imap(compute_document_tokens, [doc.content for doc in all_docs])
-            )):
-                all_tokens.append(document_token_freq)
-                if ticket_progress and i % 200 == 0:
-                    ticket_progress.search_progress.indexing_progress = i
-                    ticket_progress.save()
-        for doc, document_token_freq in tqdm(zip(all_docs, all_tokens), desc="Indexing"):
-            index.add_document(
-                title=doc.title, token_freq=document_token_freq # snippet.denotation
-            )
+        manager = Manager()
+        all_tokens = manager.list()
+
+        def add_document_worker(doc_title, doc_content, shared_index):
+            token_freq = compute_document_tokens(doc_content)
+            shared_index.add_document(title=doc_title, token_freq=token_freq)
+            return token_freq
+
+        shared_index = manager.list()
+
+        try:
+            with multiprocessing.Pool(processes=multiprocessing.cpu_count() // 4) as pool:
+                results = pool.starmap_async(add_document_worker, [(doc.title, doc.content, shared_index) for doc in all_docs])
+                pool.close()
+                pool.join()
+                # Update the main index and progress after all processes are done
+                for document_token_freq in results.get():
+                    all_tokens.append(document_token_freq)
+                    if ticket_progress:
+                        ticket_progress.search_progress.indexing_progress += 1
+                        ticket_progress.save()
+        except Exception as e:
+            logger.exception(e)
     except FileNotFoundError as e:
         logger.exception(e)