From 6e636c9ceab3f18a71356bfc7a3f2fd1b8b553bf Mon Sep 17 00:00:00 2001
From: Pascal Seitz <pascal.seitz@gmail.com>
Date: Mon, 7 Nov 2022 15:00:52 +0800
Subject: [PATCH] fix num_vals in multivalue index after merge

---
 src/indexer/sorted_doc_id_multivalue_column.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/indexer/sorted_doc_id_multivalue_column.rs b/src/indexer/sorted_doc_id_multivalue_column.rs
index 54f3935a5..6fb245570 100644
--- a/src/indexer/sorted_doc_id_multivalue_column.rs
+++ b/src/indexer/sorted_doc_id_multivalue_column.rs
@@ -126,6 +126,8 @@ impl<'a> RemappedDocIdMultiValueIndexColumn<'a> {
             num_vals += segment_reader.num_docs();
             multi_value_length_readers.push(multi_value_length_reader);
         }
+        // The value range is always get_val(doc)..get_val(doc + 1)
+        num_vals += 1;
         Self {
             doc_id_mapping,
             multi_value_length_readers,