remove old rpcz directory even if program crash

apache · Apr 22, 2024 · e2e5e49 · e2e5e49
1 parent bbd88a8
commit e2e5e49
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/brpc/span.cpp b/src/brpc/span.cpp
@@ -506,6 +506,12 @@ inline uint64_t ToLittleEndian(const uint32_t* buf) {
 }
 
 SpanDB* SpanDB::Open() {
+    // Remove old rpcz directory even if crash occurs.
+    if (!FLAGS_rpcz_keep_span_db) {
+        std::string cmd = butil::string_printf("rm -rf %s", FLAGS_rpcz_database_dir.c_str());
+        butil::ignore_result(system(cmd.c_str()));
+    }
+
     SpanDB local;
     leveldb::Status st;
     char prefix[64];