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https://issues.apache.org/jira/browse/CASSANDRA-3958?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13217333#comment-13217333
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Brandon Williams commented on CASSANDRA-3958:
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wfm, +1
> Remove random HH delay
> ----------------------
>
> Key: CASSANDRA-3958
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3958
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Jonathan Ellis
> Assignee: Jonathan Ellis
> Priority: Trivial
> Labels: hintedhandoff
> Fix For: 1.1.0
>
> Attachments: 3958.txt
>
>
> {code}
> . // sleep a random amount to stagger handoff delivery from different
> replicas.
> // (if we had to wait, then gossiper randomness took care of that for
> us already.)
> if (waited == 0)
> {
> // use a 'rounded' sleep interval because of a strange bug with
> windows: CASSANDRA-3375
> int sleep = FBUtilities.threadLocalRandom().nextInt(2000) * 30;
> logger_.debug("Sleeping {}ms to stagger hint delivery", sleep);
> Thread.sleep(sleep);
> }
> {code}
> This is obsolete now that we have the per-hint configurable delay. And large
> hint loads (which are the ones that matter most) are going to overlap anyway
> even with the maximum 60s difference.
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