[jira] [Comment Edited] (CASSANDRA-15935) Improve machinery for testing consistency in presence of range movements

["Alex Petrov (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-15935?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17202321#comment-17202321 ] 

Alex Petrov edited comment on CASSANDRA-15935 at 10/9/20, 11:44 AM:
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|[patch|https://github.com/apache/cassandra/pull/759]|[in-jvm-dtest patch|https://github.com/apache/cassandra-in-jvm-dtest-api/pull/24]|[ci|https://app.circleci.com/pipelines/github/ifesdjeen/cassandra]|


was (Author: ifesdjeen):
[patch|https://github.com/apache/cassandra/pull/759]

> Improve machinery for testing consistency in presence of range movements
> ------------------------------------------------------------------------
>
>                 Key: CASSANDRA-15935
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-15935
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Test/dtest/java
>            Reporter: Alex Petrov
>            Assignee: Alex Petrov
>            Priority: Normal
>
> Currently, we can test range movements only by adding and bootstrapping a new node. This is both inefficient and insufficient for large-scale tests. We need a possibility to dynamically change ring ownership over the lifetime of cluster, with a flexibility to changing gossip status of the node from perspective of other participants, adding and removing nodes from other nodes' views on demand.



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