https://s3.amazonaws.com/clickhouse-test-reports/0/10dc83b7a9c18228c4a4fc0dcfe6b18d2427462e/stress_test__debug__actions_.html

I found weird exception while investigating why ephemeral nodes were not removed for a long time:
https://pastila.nl/?00ec9776/d8858e442f8453f9b9e31a2f1da3cc8b
{
    check(trySet(path, data, version, stat), path);
}
void ZooKeeper::createOrUpdate(const std::string & path, const std::string & data, int32_t mode)
{
    Coordination::Error code = trySet(path, data, -1);
    if (code == Coordination::Error::ZNONODE)
    {
        create(path, data, mode);
    }
    else if (code != Coordination::Error::ZOK)
        throw KeeperException(code, path);
}
Coordination::Error ZooKeeper::trySet(const std::string & path, const std::string & data,