yanglimingcn commented on code in PR #2610:
URL: https://github.com/apache/brpc/pull/2610#discussion_r1590493865
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src/brpc/span.cpp:
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@@ -506,6 +509,13 @@ 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/[0-9]*\.*[0-9]*\.[0-9]*",
Review Comment:
我用struct dirent *readdir(DIR *dirp);还是用Filesystem library (since C++17)合适呢？
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