From 0745b8998d445e2a47e0a39305a6052fa745fccd Mon Sep 17 00:00:00 2001
From: FuzzTest Team <fuzztest@google.com>
Date: Mon, 18 May 2026 04:56:10 -0700
Subject: [PATCH] No public description

PiperOrigin-RevId: 917160454
---
 common/blob_file.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/common/blob_file.cc b/common/blob_file.cc
index 6193c4fb2..4cbc91e67 100644
--- a/common/blob_file.cc
+++ b/common/blob_file.cc
@@ -276,8 +276,9 @@ class RiegeliWriter : public BlobFileWriter {
   absl::Status Open(std::string_view path, std::string_view mode) override {
     FUZZTEST_CHECK(mode == "w" || mode == "a") << VV(mode);
     if (absl::Status s = Close(); !s.ok()) return s;
-    const auto kWriterOpts =
-        riegeli::RecordWriterBase::Options{}.set_chunk_size(kMaxBufferedBytes);
+    const auto kWriterOpts = riegeli::RecordWriterBase::Options{}
+                                 .set_chunk_size(kMaxBufferedBytes)
+                                 .set_zstd();
     ASSIGN_OR_RETURN_IF_NOT_OK(std::unique_ptr<riegeli::Writer> new_writer,
                                CreateRiegeliFileWriter(path, mode == "a"));
     writer_.Reset(std::move(new_writer), kWriterOpts);