Hi Andrey. The difference is the first method returns all primary partitions for given > node ID and topology version while the second returns all node IDs that own > by given partition on given topology version. >
So if I get some partitions [1,3,5] with first method for node X, I expect to get X form second method with 1,3 or 5. But in my case it seems I get null. > Did you executed query on stable topology? > Yes, the topology is not changing. > Is it reproducible problem? > Yes, I get the same error once in a few tries. Regards. -- Alper Tekinalp Software Developer Evam Streaming Analytics Atatürk Mah. Turgut Özal Bulv. Gardenya 5 Plaza K:6 Ataşehir 34758 İSTANBUL Tel: +90 216 455 01 53 Fax: +90 216 455 01 54 www.evam.com.tr <http://www.evam.com>