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Oleg Anastasyev edited comment on CASSANDRA-8138 at 10/20/14 8:02 PM: ---------------------------------------------------------------------- ah, sorry, a misleaded description. whole cluster was restarted, so failed node never participated in gossip since cluster startup. restart of one of seeds is not the case. fixed description. was (Author: m0nstermind): ah, sorry, a misleaded description. whole cluster was restarted, so failed node never participated in gossip since cluster startup. not restart of one of seeds. fixed description > replace_address cannot find node to be replaced node after seed node restart > ---------------------------------------------------------------------------- > > Key: CASSANDRA-8138 > URL: https://issues.apache.org/jira/browse/CASSANDRA-8138 > Project: Cassandra > Issue Type: Bug > Reporter: Oleg Anastasyev > Attachments: ReplaceAfterSeedRestart.txt > > > If a node failed and a cluster was restarted (which is common case on massive > outages), replace_address fails with > {code} > Caused by: java.lang.RuntimeException: Cannot replace_address /172.19.56.97 > because it doesn't exist in gossip > jvm 1 | at > org.apache.cassandra.service.StorageService.prepareReplacementInfo(StorageService.java:472) > jvm 1 | at > org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:724) > jvm 1 | at > org.apache.cassandra.service.StorageService.initServer(StorageService.java:686) > jvm 1 | at > org.apache.cassandra.service.StorageService.initServer(StorageService.java:562) > {code} > Although neccessary information is saved in system tables on seed nodes, it > is not loaded to gossip on seed node, so a replacement node cannot get this > info. > Attached patch loads all information from system tables to gossip with > generation 0 and fixes some bugs around this info on shadow gossip round. -- This message was sent by Atlassian JIRA (v6.3.4#6332)