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Posted to user@cassandra.apache.org by Котельников Александр <a....@crpt.ru> on 2019/06/20 07:45:41 UTC
Unexpected error while refreshing token map, keeping previous version
(IllegalArgumentException: Multiple entries with same key ?
Hey!
I’ve just configured a test 3-node Cassandra cluster and run very trivial java test against it.
I see the following warning from java-driver on each CqlSession initialization:
13:54:13.913 [loader-admin-0] WARN c.d.o.d.i.c.metadata.DefaultMetadata - [loader] Unexpected error while refreshing token map, keeping previous version (IllegalArgumentException: Multiple entries with same key: Murmur3Token(-1060405237057176857)=/127.0.0.1:9042 and Murmur3Token(-1060405237057176857)=/127.0.0.1:9042)
What does It mean? Why?
Cassandra 3.11.4, driver 4.0.1.
nodetool status
Datacenter: datacenter1
=======================
Status=Up/Down
|/ State=Normal/Leaving/Joining/Moving
-- Address Load Tokens Owns (effective) Host ID Rack
UN 10.73.66.36 419.36 MiB 256 100.0% fafa2737-9024-437b-9a59-c1c037bce244 rack1
UN 10.73.66.100 336.47 MiB 256 100.0% d5323ad0-f8cd-42d4-b34d-9afcd002ea47 rack1
UN 10.73.67.196 336.4 MiB 256 100.0% 74dffe0c-32a4-4071-8b36-5ada5afa4a7d rack1
The issue persists if I reset the cluster, just the token changes its value.
Alexander