Fix a bug

facebook · May 5, 2023 · 9c88bee · 9c88bee
1 parent a7a527f
commit 9c88bee
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/db/table_cache.cc b/db/table_cache.cc
@@ -147,7 +147,8 @@ Status TableCache::GetTableReader(
             max_file_size_for_l0_meta_pin, db_session_id_,
             file_meta.fd.GetNumber(), expected_unique_id,
             file_meta.fd.largest_seqno, file_meta.tail_start_offset,
-            file_meta.num_entries == file_meta.num_range_deletions
+            file_meta.num_entries > 0 &&
+                    (file_meta.num_entries == file_meta.num_range_deletions)
                 ? true
                 : false /* contain_no_data_block */),
         std::move(file_reader), file_meta.fd.GetFileSize(), table_reader,

diff --git a/table/block_based/block_based_table_factory.cc b/table/block_based/block_based_table_factory.cc
@@ -165,6 +165,7 @@ size_t TailPrefetchStats::GetSuggestedPrefetchSize() {
   return std::min(kMaxPrefetchSize, max_qualified_size);
 }
 
+
 const std::string kOptNameMetadataCacheOpts = "metadata_cache_options";
 
 static std::unordered_map<std::string, PinningTier>
-Original file line number
+Diff line change
@@ Expand Up / @@ -165,6 +165,7 @@ size_t TailPrefetchStats::GetSuggestedPrefetchSize() { @@
       return std::min(kMaxPrefetchSize, max_qualified_size);
     }
     const std::string kOptNameMetadataCacheOpts = "metadata_cache_options";
     static std::unordered_map<std::string, PinningTier>
@@ Expand Down @@