From dfcdf690c2c4c75c29a5025e9fcb680697f30f4c Mon Sep 17 00:00:00 2001
From: capak07 <69026837+capak07@users.noreply.github.com>
Date: Mon, 8 Apr 2024 00:28:42 -0300
Subject: [PATCH] Used batch job to delete

---
 lib/langchain/vectorsearch/weaviate.rb | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/lib/langchain/vectorsearch/weaviate.rb b/lib/langchain/vectorsearch/weaviate.rb
index e2e60db85..32ae12e4c 100644
--- a/lib/langchain/vectorsearch/weaviate.rb
+++ b/lib/langchain/vectorsearch/weaviate.rb
@@ -71,13 +71,14 @@ def update_texts(texts:, ids:)
       end
     end
 
+    # Deletes a list of texts in the index
+    # @param ids The ids of texts to delete
+    # @return [Hash] The response from the server
     def remove_texts(ids:)
-      ids.map do |id|
-        client.objects.delete(
-          class_name: index_name,
-          id: id
-        )
-      end
+      client.objects.batch_delete(
+        class_name: index_name,
+        where: "{ path: [\"__id\"], operator: ContainsAny, valueString: \"#{ids}\" }"
+      )
     end
 
     # Create default schema