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https://issues.apache.org/jira/browse/CASSANDRA-10198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14744041#comment-14744041
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Aleksey Yeschenko commented on CASSANDRA-10198:
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bq. Patch has an upper limit to how many times we retry before failing - do we
want to retry forever?
Not sure. But failure should be more obvious than just an error log line. We
should probably fail the decom?
> 3.0 hints should be streamed on decomission
> -------------------------------------------
>
> Key: CASSANDRA-10198
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10198
> Project: Cassandra
> Issue Type: Bug
> Reporter: Aleksey Yeschenko
> Assignee: Marcus Eriksson
> Fix For: 3.0.0 rc1
>
>
> CASSANDRA-6230 added all the necessary pieces in the initial release, but
> streaming itself didn't make it in time.
> Now that hints are stored in flat files, we cannot just stream hints
> sstables. Instead we need to handoff hints files.
> Essentially we need to rewrite {{StorageService::streamHints}} to be
> CASSANDRA-6230 aware.
> {{HintMessage}} and {{HintVerbHandler}} can already handle hints targeted for
> other nodes (see javadoc for both, it's documented reasonably).
> {{HintsDispatcher}} also takes hostId as an argument, and can stream any
> hints to any nodes.
> The building blocks are all there - we just need
> {{StorageService::streamHints}} to pick the optimal candidate for each file
> and use {{HintsDispatcher}} to stream the files.
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