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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] Created: (CASSANDRA-517) have bootstrap token-selector consider predicted load
Date Tue, 27 Oct 2009 03:40:59 GMT
have bootstrap token-selector consider predicted load
-----------------------------------------------------

                 Key: CASSANDRA-517
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-517
             Project: Cassandra
          Issue Type: New Feature
          Components: Core
            Reporter: Jonathan Ellis
            Assignee: Jonathan Ellis
             Fix For: 0.5


continued from CASSANDRA-483: an autobootstrapped node will pick the most-loaded node to get
a token from.  but if we autobootstrap multiple nodes, we don't want all of them picking tokens
right next to each other in the same ring segment.  additional bootstrapping nodes need to
take this into consideration, ideally without needing an error-prone "rollback" of load guessing
if one of the bootstraps fails.

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