[jira] [Commented] (CASSANDRA-5009) RangeStreamer has no way to report failures, allowing bootstrap/move etc to complete without data

["Yuki Morishita (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-5009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13508936#comment-13508936 ] 

Yuki Morishita commented on CASSANDRA-5009:
-------------------------------------------

two comments on the patch:

* looks like exceptionMessage is not used anywhere
* I think _completed_ needs to be synchronized and _completed.addAll(ranges)_ should be placed before _latch.countDown()_, otherwise we have chance to get incomplete completed set.
                
> RangeStreamer has no way to report failures, allowing bootstrap/move etc to complete without data
> -------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-5009
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5009
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.1.0
>            Reporter: Brandon Williams
>            Assignee: Brandon Williams
>            Priority: Critical
>             Fix For: 1.1.8
>
>         Attachments: 5009.txt
>
>
> It looks like we fixed this for 1.2 by having RS.fetch() throw, but in 1.1 it does not and there doesn't appear to be a way to detect an RS failure, which among other things will cause bootstrap to succeed even though it failed to fetch any data.

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