[jira] [Commented] (KAFKA-1555) provide strong consistency with reasonable availability

2014-07-23 Thread Jun Rao (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-1555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14071792#comment-14071792 ] Jun Rao commented on KAFKA-1555: In case 3.1, when C restarts, the protocol is that C can

[jira] [Commented] (KAFKA-1555) provide strong consistency with reasonable availability

2014-07-23 Thread Robert Withers (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-1555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14071886#comment-14071886 ] Robert Withers commented on KAFKA-1555: --- In military satellite communications, when

[jira] [Commented] (KAFKA-1555) provide strong consistency with reasonable availability

2014-07-23 Thread Jun Rao (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-1555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14072690#comment-14072690 ] Jun Rao commented on KAFKA-1555: Rob, Is that any different from just running with a

Re: [jira] [Commented] (KAFKA-1555) provide strong consistency with reasonable availability

2014-07-23 Thread Robert Withers
Hi Jun, Yes, that's what I am thinking. It allows maintaining a pool of offline, but current and consistent replica shadows, ready to be flipped into ISR. Due to their being out of ISR prevents them being counted in quorum, yet ready to go, so no impact to the producers. Looking at it

[jira] [Commented] (KAFKA-1555) provide strong consistency with reasonable availability

2014-07-23 Thread Robert Withers (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-1555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14072700#comment-14072700 ] Robert Withers commented on KAFKA-1555: --- Hi Jun, Yes, that's what I am thinking. It

[jira] [Commented] (KAFKA-1555) provide strong consistency with reasonable availability

2014-07-23 Thread Jun Rao (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-1555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14072756#comment-14072756 ] Jun Rao commented on KAFKA-1555: Rob, In order for those shadow replicas to be ready to

<    1   2