Benedict Elliott Smith created CASSANDRA-17109:
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Summary: CEP-15: (Accord) Transactions must be sent to an optimal
number of replicas
Key: CASSANDRA-17109
URL: https://issues.apache.org/jira/browse/CASSANDRA-17109
Project: Cassandra
Issue Type: Sub-task
Components: Accord
Reporter: Benedict Elliott Smith
Today Accord sends the complete transaction to every shard. This is
unnecessary, Accord should instead nominate a single primary shard to replicate
the transaction, with the other shards receiving only the {{(txnId,primary
shard key)}} tuple as part of PreAccept.
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