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Add INFO comment when DB not scaned #1956

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Jan 3, 2024
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6 changes: 5 additions & 1 deletion src/server/server.cc
Original file line number Diff line number Diff line change
Expand Up @@ -1169,7 +1169,11 @@ void Server::GetInfo(const std::string &ns, const std::string &section, std::str

if (section_cnt++) string_stream << "\r\n";
string_stream << "# Keyspace\r\n";
string_stream << "# Last scan db time: " << std::put_time(&last_scan_tm, "%a %b %e %H:%M:%S %Y") << "\r\n";
if (last_scan_time == 0) {
string_stream << "# WARN: DBSIZE SCAN never performed yet\r\n";
} else {
string_stream << "# Last DBSIZE SCAN time: " << std::put_time(&last_scan_tm, "%a %b %e %H:%M:%S %Y") << "\r\n";
}
string_stream << "db0:keys=" << stats.n_key << ",expires=" << stats.n_expires << ",avg_ttl=" << stats.avg_ttl
<< ",expired=" << stats.n_expired << "\r\n";
string_stream << "sequence:" << storage->GetDB()->GetLatestSequenceNumber() << "\r\n";
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