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https://issues.apache.org/jira/browse/CASSANDRA-21792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18136323#comment-18136323
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Arvind Kandpal commented on CASSANDRA-21792:
--------------------------------------------
HI [~stefan.miklosovic] [~bernardo.botella] , Please review it whenever get
chance.
> nodetool consensus_admin begin-migration and finish-migration fail with
> NotSerializableException when table names are given
> ---------------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-21792
> URL: https://issues.apache.org/jira/browse/CASSANDRA-21792
> Project: Apache Cassandra
> Issue Type: Bug
> Components: Tool/nodetool
> Reporter: Arvind Kandpal
> Assignee: Arvind Kandpal
> Priority: Normal
> Time Spent: 20m
> Remaining Estimate: 0h
>
> nodetool consensus_admin begin-migration and finish-migration fail when a
> table name is passed:
> $ nodetool consensus_admin begin-migration ks1 table1
> error: java.util.ArrayList$SubList
> – StackTrace –
> java.io.NotSerializableException: java.util.ArrayList$SubList
> Cause: ConsensusMigrationAdmin passes schemaArgs.subList(...) directly to the
> JMX calls migrateConsensusProtocol and finishConsensusMigration.
> ArrayList$SubList is not serializable,
> so the call fails before it reaches the node. consensus_admin list is not
> affected because it copies the list first. In-JVM dtests do not catch this
> because they call the MBean
> directly, without JMX serialization.
> Steps to reproduce:
> 1. Start a cluster with paxos_variant: v2.
> 2. Create a table and set transactional_mode='full'.
> 3. Run nodetool consensus_admin begin-migration <keyspace> <table>.
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