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https://issues.apache.org/jira/browse/CASSANDRA-1296?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12890089#action_12890089
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Brandon Williams commented on CASSANDRA-1296:
---------------------------------------------
I don't think it's worth trying until we succeed, under concurrency we'll only
fail the second offer occasionally, and dropping the update in that case seems
reasonable.
> DES improvements
> ----------------
>
> Key: CASSANDRA-1296
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1296
> Project: Cassandra
> Issue Type: Improvement
> Affects Versions: 0.7
> Reporter: Brandon Williams
> Assignee: Brandon Williams
> Priority: Minor
> Fix For: 0.7
>
> Attachments: 1296.txt
>
>
> Changes to include:
> a) fixing the offer() bug where we never track anything past WINDOW_SIZE
> reads (doh)
> b) setting the reset interval to 10m as intended, instead of 1m
> c) increasing the UPDATES_PER_INTERVAL since they are cheap and this gets us
> more recent data
> d) decreasing the UPDATE_INTERVAL_IN_MS (amount to be determined in testing)
> to increase response time
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