gistfile1.txt

diff --git a/db/compaction/compaction_job.cc b/db/compaction/compaction_job.cc
index 7ca428607..bc456e5fd 100644
--- a/db/compaction/compaction_job.cc
+++ b/db/compaction/compaction_job.cc
@@ -321,20 +321,15 @@ void CompactionJob::SubcompactionState::FillFilesToCutForTtl() {
   if (current_time < compaction->mutable_cf_options()->ttl) {
     return;
   }
-  uint64_t old_age_thres =
-      current_time - compaction->mutable_cf_options()->ttl / 2;

   const std::vector<FileMetaData*>& olevel =
       *(compaction->inputs(compaction->num_input_levels() - 1));
+  uint64_t ac_size = 0;
   for (FileMetaData* file : olevel) {
-    // Worth filtering out by start and end?
-    uint64_t oldest_ancester_time = file->TryGetOldestAncesterTime();
-    // We put old files if they are not too small to prevent a flood
-    // of small files.
-    if (oldest_ancester_time < old_age_thres &&
-        file->fd.GetFileSize() >
-            compaction->mutable_cf_options()->target_file_size_base / 2) {
+    ac_size += file->fd.GetFileSize();
+    if (ac_size > compaction->mutable_cf_options()->target_file_size_base) {
       files_to_cut_for_ttl.push_back(file);
+      ac_size = 0;
     }
   }
 }