From 51a6682d3806dc3bbf8ba214416a80f4e9b0c29e Mon Sep 17 00:00:00 2001
From: zzzxl1993 <474696115@qq.com>
Date: Fri, 3 Nov 2023 17:16:48 +0800
Subject: [PATCH] [fix](invert index) Fix the timing error when opening the
 searcher

---
 .../rowset/segment_v2/inverted_index_reader.cpp    | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/be/src/olap/rowset/segment_v2/inverted_index_reader.cpp b/be/src/olap/rowset/segment_v2/inverted_index_reader.cpp
index 2776fa4a8da4c4..e870680ef50dbb 100644
--- a/be/src/olap/rowset/segment_v2/inverted_index_reader.cpp
+++ b/be/src/olap/rowset/segment_v2/inverted_index_reader.cpp
@@ -289,10 +289,12 @@ Status FullTextIndexReader::query(OlapReaderStatistics* stats, RuntimeState* run
                     "inverted index path: {} not exist.", index_file_path.string());
         }
 
-        InvertedIndexCacheHandle inverted_index_cache_handle;
-        static_cast<void>(InvertedIndexSearcherCache::instance()->get_index_searcher(
-                _fs, index_dir.c_str(), index_file_name, &inverted_index_cache_handle, stats));
-        auto index_searcher = inverted_index_cache_handle.get_index_searcher();
+        auto get_index_search = [this, &index_dir, &index_file_name, &stats]() {
+            InvertedIndexCacheHandle inverted_index_cache_handle;
+            static_cast<void>(InvertedIndexSearcherCache::instance()->get_index_searcher(
+                    _fs, index_dir.c_str(), index_file_name, &inverted_index_cache_handle, stats));
+            return inverted_index_cache_handle.get_index_searcher();
+        };
 
         std::unique_ptr<lucene::search::Query> query;
         std::wstring field_ws = std::wstring(column_name.begin(), column_name.end());
@@ -323,6 +325,8 @@ Status FullTextIndexReader::query(OlapReaderStatistics* stats, RuntimeState* run
             } else {
                 stats->inverted_index_query_cache_miss++;
 
+                auto index_searcher = get_index_search();
+
                 term_match_bitmap = std::make_shared<roaring::Roaring>();
 
                 Status res = Status::OK();
@@ -371,6 +375,8 @@ Status FullTextIndexReader::query(OlapReaderStatistics* stats, RuntimeState* run
                 } else {
                     stats->inverted_index_query_cache_miss++;
 
+                    auto index_searcher = get_index_search();
+
                     term_match_bitmap = std::make_shared<roaring::Roaring>();
                     // unique_ptr with custom deleter
                     std::unique_ptr<lucene::index::Term, void (*)(lucene::index::Term*)> term {