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Posted to commits@cassandra.apache.org by "Yifan Cai (Jira)" <ji...@apache.org> on 2021/11/12 00:09:00 UTC

[jira] [Comment Edited] (CASSANDRA-16945) Multiple full sources can be select unexpectedly for bootstrap streaming

    [ https://issues.apache.org/jira/browse/CASSANDRA-16945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17441950#comment-17441950 ] 

Yifan Cai edited comment on CASSANDRA-16945 at 11/12/21, 12:08 AM:
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CI Results:
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|cassandra-4.0|[branch|https://github.com/yifan-c/cassandra/tree/commit_remote_branch/CASSANDRA-16945-cassandra-4.0-47DB5D41-3965-4063-965F-7771F62E0576]|[build|https://app.circleci.com/pipelines/github/yifan-c/cassandra?branch=commit_remote_branch%2FCASSANDRA-16945-cassandra-4.0-47DB5D41-3965-4063-965F-7771F62E0576]|[build|https://ci-cassandra.apache.org/blue/organizations/jenkins/Cassandra-devbranch/detail/Cassandra-devbranch/1277/pipeline/]|
|trunk|[branch|https://github.com/yifan-c/cassandra/tree/commit_remote_branch/CASSANDRA-16945-trunk-47DB5D41-3965-4063-965F-7771F62E0576]|[build|https://app.circleci.com/pipelines/github/yifan-c/cassandra?branch=commit_remote_branch%2FCASSANDRA-16945-trunk-47DB5D41-3965-4063-965F-7771F62E0576]| |

The build has unrelated test failures. {{test_rolling_upgrade}} failures can be reproduced by running the dtest using the upstream 3.11 and 4.0 branches. Filed the ticket CASSANDRA-17140


was (Author: yifanc):
Starting commit

CI Results (pending):
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|cassandra-4.0|[branch|https://github.com/yifan-c/cassandra/tree/commit_remote_branch/CASSANDRA-16945-cassandra-4.0-47DB5D41-3965-4063-965F-7771F62E0576]|[build|https://app.circleci.com/pipelines/github/yifan-c/cassandra?branch=commit_remote_branch%2FCASSANDRA-16945-cassandra-4.0-47DB5D41-3965-4063-965F-7771F62E0576]|[build|https://ci-cassandra.apache.org/blue/organizations/jenkins/Cassandra-devbranch/detail/Cassandra-devbranch/1277/pipeline/]|
|trunk|[branch|https://github.com/yifan-c/cassandra/tree/commit_remote_branch/CASSANDRA-16945-trunk-47DB5D41-3965-4063-965F-7771F62E0576]|[build|https://app.circleci.com/pipelines/github/yifan-c/cassandra?branch=commit_remote_branch%2FCASSANDRA-16945-trunk-47DB5D41-3965-4063-965F-7771F62E0576]| |


>  Multiple full sources can be select unexpectedly for bootstrap streaming
> -------------------------------------------------------------------------
>
>                 Key: CASSANDRA-16945
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16945
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Consistency/Bootstrap and Decommission
>            Reporter: Yifan Cai
>            Assignee: Yifan Cai
>            Priority: Normal
>
> With CASSANDRA-14404, the RangeStreamer selects all endpoints as sources when using strict consistency and RF > endpoints count. In such case, the bootstrapping node is almost guaranteed to fail in the validation later. 
> It is a change of behavior. Before the patch, in such case (i.e., higher RF) the bootstrapping node just pick one endpoint as source, since consistent range movement cannot be established. I'd propose to restore the old behavior.



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