[ https://issues.apache.org/jira/browse/CASSANDRA-18194?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Blake Eggleston updated CASSANDRA-18194: ---------------------------------------- Reviewers: Blake Eggleston, Blake Eggleston Blake Eggleston, Blake Eggleston (was: Blake Eggleston) Status: Review In Progress (was: Patch Available) > PaxosPrepare may add instances to the Electorate that are not in gossip > ----------------------------------------------------------------------- > > Key: CASSANDRA-18194 > URL: https://issues.apache.org/jira/browse/CASSANDRA-18194 > Project: Cassandra > Issue Type: Bug > Components: Feature/Lightweight Transactions > Reporter: David Capwell > Assignee: David Capwell > Priority: Normal > Fix For: 4.1.x > > > org.apache.cassandra.service.paxos.PaxosPrepare.RequestHandler#execute is > given a list of electorate from the peer and attempts to compute its own, > then replies back with this set. > On the peer side, we then have the set we sent and the set from the other > instance... we then fetch the EndpointState from Gossiper and store into a > Map, a map we later attempt to inject into Gossip. > It is possible that Gossiper does not know about the instance yet, so returns > a null; causing a NullPointerException in downstream code. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org