GitHub user bill-warshaw opened a pull request:
https://github.com/apache/kafka/pull/1972
KAFKA-3224: New log deletion policy based on timestamp
* adds a new topic-level broker configuration, `log.retention.min.timestamp`
* if unset, this setting is ignored
* setting this value to a Unix timestamp will allow the log cleaner to
delete any segments for a given topic whose last timestamp is earlier than the
set timestamp
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###
[KIP-47](https://cwiki.apache.org/confluence/display/KAFKA/KIP-47+-+Add+timestamp-based+log+deletion+policy)
### [JIRA](https://issues.apache.org/jira/browse/KAFKA-3224)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/bill-warshaw/kafka KAFKA-3224
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/1972.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1972
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commit 008dc813d82e5938201f069712ba1bd44277e755
Author: Bill Warshaw <bill.wars...@appian.com>
Date: 2016-02-02T16:45:47Z
KAFKA-3224: New log deletion policy based on timestamp
* setting log.retention.min.timestamp will set a timestamp for a log,
and any message before that timestamp is eligible for deletion
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