[
https://issues.apache.org/jira/browse/KAFKA-584?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13484251#comment-13484251
]
Jun Rao commented on KAFKA-584:
-------------------------------
Also, volatile makes a long value atomic according to the following article,
which is what we want.
http://gee.cs.oswego.edu/dl/cpj/jmm.html
> produce/fetch remote time metric not set correctly when num.acks = 1
> --------------------------------------------------------------------
>
> Key: KAFKA-584
> URL: https://issues.apache.org/jira/browse/KAFKA-584
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 0.8
> Reporter: Neha Narkhede
> Labels: bugs
> Fix For: 0.8
>
> Attachments: kafka-584.patch
>
>
> When num.acks = 1, the produce/fetch remote time is set to a very high value
> (several hours). This is due to a race condition on the apiLocalTime, which
> is initialized to -1, that makes the (responseTime - apiLocalTime) a very
> large value.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
