[ https://issues.apache.org/jira/browse/KAFKA-4099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15454198#comment-15454198 ]
ASF GitHub Bot commented on KAFKA-4099: --------------------------------------- GitHub user becketqin opened a pull request: https://github.com/apache/kafka/pull/1809 KAFKA-4099: Fix the potential frequent log rolling You can merge this pull request into a Git repository by running: $ git pull https://github.com/becketqin/kafka KAFKA-4099 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/kafka/pull/1809.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 #1809 ---- commit 06b9548feaa68c5f224d56df5e1d35bb0287fc8c Author: Jiangjie Qin <becket....@gmail.com> Date: 2016-09-01T03:24:52Z KAFKA-4099: Fix the potential frequent log rolling. ---- > Change the time based log rolling to only based on the message timestamp. > ------------------------------------------------------------------------- > > Key: KAFKA-4099 > URL: https://issues.apache.org/jira/browse/KAFKA-4099 > Project: Kafka > Issue Type: Bug > Components: core > Reporter: Jiangjie Qin > Assignee: Jiangjie Qin > Fix For: 0.10.1.0 > > > This is an issue introduced in KAFKA-3163. When partition relocation occurs, > the newly created replica may have messages with old timestamp and cause the > log segment rolling for each message. The fix is to change the log rolling > behavior to only based on the message timestamp when the messages are in > message format 0.10.0 or above. If the first message in the segment does not > have a timetamp, we will fall back to use the wall clock time for log rolling. -- This message was sent by Atlassian JIRA (v6.3.4#6332)