Function tryGet

cpp/core/LogsDB.cpp:39–46

}

static bool tryGet(rocksdb::DB* db, rocksdb::ColumnFamilyHandle* cf, const rocksdb::Slice& key, std::string& value) {
    auto status = db->Get({}, cf, key, &value);
    if (status.IsNotFound()) {
        return false;
    }
    ROCKS_DB_CHECKED(status);
    return true;
};

static constexpr auto METADATA_CF_NAME = "logMetadata";
static constexpr auto DATA_PARTITION_0_NAME = "logTimePartition0";