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https://issues.apache.org/jira/browse/CASSANDRA-20320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17929235#comment-17929235
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Francisco Guerrero commented on CASSANDRA-20320:
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+1 thanks for the patch
> Paxos Repair: NoSuchElementException on DistributedSchema.getKeyspaceMetadata
> -----------------------------------------------------------------------------
>
> Key: CASSANDRA-20320
> URL: https://issues.apache.org/jira/browse/CASSANDRA-20320
> Project: Apache Cassandra
> Issue Type: Improvement
> Components: Feature/Lightweight Transactions
> Reporter: Abe Ratnofsky
> Assignee: Abe Ratnofsky
> Priority: Low
> Time Spent: 20m
> Remaining Estimate: 0h
>
> When a keyspace is dropped between Paxos clean-up runs, Paxos repair fails
> here:
> {code:java}
> Caused by: java.util.NoSuchElementException: No value present at
> java.base/java.util.Optional.get(Optional.java:143) at
> org.apache.cassandra.schema.DistributedSchema.getKeyspaceMetadata(DistributedSchema.java:113)
> at
> org.apache.cassandra.service.paxos.Paxos$Participants.get(Paxos.java:447)
> at
> org.apache.cassandra.service.paxos.PaxosRepair.validatePeerCompatibility(PaxosRepair.java:681)
> at
> org.apache.cassandra.service.paxos.PaxosRepair.lambda$validatePeerCompatibility$4(PaxosRepair.java:687)
> {code}
> Patch available.
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