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Posted to commits@cassandra.apache.org by "Sam Overton (Updated) (JIRA)" <ji...@apache.org> on 2012/04/05 16:42:26 UTC
[jira] [Updated] (CASSANDRA-4122) Bootstrap and decommission with
multiple ranges for vnodes
[ https://issues.apache.org/jira/browse/CASSANDRA-4122?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sam Overton updated CASSANDRA-4122:
-----------------------------------
Description:
Bootstrap:
* New config parameter num_tokens which is used iff initial_token is not set.
* Both initial_token and replace_token will allow a comma-separated list of tokens so multiple tokens can be configured explicitly if required.
* Bootstrapper.getBalancedToken will be deprecated and used only in the case that num_tokens == 1. Instead, if initial token is not specified, num_tokens tokens will be randomly chosen.
* The existing logic can be used to calculate the new ranges which must be streamed.
Decommission:
* The existing logic can be used with some minor modifications to account for multiple tokens per host
> Bootstrap and decommission with multiple ranges for vnodes
> ----------------------------------------------------------
>
> Key: CASSANDRA-4122
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4122
> Project: Cassandra
> Issue Type: Sub-task
> Components: Core
> Reporter: Sam Overton
> Assignee: Sam Overton
>
> Bootstrap:
> * New config parameter num_tokens which is used iff initial_token is not set.
> * Both initial_token and replace_token will allow a comma-separated list of tokens so multiple tokens can be configured explicitly if required.
> * Bootstrapper.getBalancedToken will be deprecated and used only in the case that num_tokens == 1. Instead, if initial token is not specified, num_tokens tokens will be randomly chosen.
> * The existing logic can be used to calculate the new ranges which must be streamed.
> Decommission:
> * The existing logic can be used with some minor modifications to account for multiple tokens per host
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