[jira] [Commented] (CASSANDRA-8838) Resumable bootstrap streaming

["Jeff Jirsa (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-8838?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16900234#comment-16900234 ] 

Jeff Jirsa commented on CASSANDRA-8838:
---------------------------------------

For the record, this patch almost certainly causes us to violate consistency/correctness for the reasons discussed in the 4 comments above (missing writes while restarting / may not store hints / may not deliver hints before timeout), and that it's enabled by default and can't be disabled is really unfortunate for people who want to disable this feature. We need to do be more aware of new features and correctness in the future. 

 

 

> Resumable bootstrap streaming
> -----------------------------
>
>                 Key: CASSANDRA-8838
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8838
>             Project: Cassandra
>          Issue Type: Sub-task
>          Components: Legacy/Streaming and Messaging
>            Reporter: Yuki Morishita
>            Assignee: Yuki Morishita
>            Priority: Low
>              Labels: dense-storage
>             Fix For: 2.2.0 beta 1
>
>
> This allows the bootstrapping node not to be streamed already received data.
> The bootstrapping node records received keyspace/ranges as one stream session completes. When some sessions with other nodes fail, bootstrapping fails also, though next time it re-bootstraps, already received keyspace/ranges are skipped to be streamed.



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