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https://issues.apache.org/jira/browse/CASSANDRA-5455?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13659231#comment-13659231
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Jonathan Ellis commented on CASSANDRA-5455:
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I'd prefer option 1 but I'm also fine with option 3.
For option 1 we do need to distinguish between "track latency stuff on a per-CF
basis" (which is universally useful as, say, an EstimatedHistogram) and "keep a
window of individual latency times" which is pretty much only a PBS
requirement. As I said above, we'd want to keep the latter disabled unless
specified otherwise.
> Remove PBSPredictor
> -------------------
>
> Key: CASSANDRA-5455
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5455
> Project: Cassandra
> Issue Type: Bug
> Reporter: Jonathan Ellis
> Assignee: Jonathan Ellis
> Fix For: 2.0
>
> Attachments: 5455.txt
>
>
> It was a fun experiment, but it's unmaintained and the bar to understanding
> what is going on is high. Case in point: PBSTest has been failing
> intermittently for some time now, possibly even since it was created. Or
> possibly not and it was a regression from a refactoring we did. Who knows?
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