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https://issues.apache.org/jira/browse/CASSANDRA-4051?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13239614#comment-13239614
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Yuki Morishita commented on CASSANDRA-4051:
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Since CASSANDRA-3216 added IEndpointStateChangeSubscriber and
IFailureDetectionEventListner to StreamOutSession, we need to keep that
functionality. I proposed modified version of CASSANDRA-3112 except limiting
retry part on CASSANDRA-3817, I would like to rebase that patch and add retry,
so that I can post it here. (I will post it soon.)
> Stream sessions can only fail via the FailureDetector
> -----------------------------------------------------
>
> Key: CASSANDRA-4051
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4051
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Reporter: Brandon Williams
> Assignee: Brandon Williams
> Labels: streaming
> Fix For: 1.1.0
>
> Attachments: 4051.txt
>
>
> If for some reason, FileStreamTask itself fails more than the number of retry
> attempts but gossip continues to work, the stream session will never be
> closed. This is unlikely to happen in practice since it requires blocking
> the storage port from new connections but keeping the existing ones, however
> for the bulk loader this is especially problematic since it doesn't have
> access to a failure detector and thus no way of knowing if a session failed.
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