[jira] [Commented] (KAFKA-5285) Optimize upper / lower byte range for key range scan on windowed stores

2018-02-20 Thread Guozhang Wang (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-5285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16370505#comment-16370505 ] Guozhang Wang commented on KAFKA-5285: -- [~davispw][~xvrl] Thanks for your inputs. I think there are

[jira] [Commented] (KAFKA-5285) Optimize upper / lower byte range for key range scan on windowed stores

2018-02-19 Thread Peter Davis (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-5285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16369654#comment-16369654 ] Peter Davis commented on KAFKA-5285: Noting that after upgrading from 0.11.0.1 to 1.0.1 today, I'm

[jira] [Commented] (KAFKA-5285) Optimize upper / lower byte range for key range scan on windowed stores

2018-02-16 Thread JIRA
[ https://issues.apache.org/jira/browse/KAFKA-5285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16367892#comment-16367892 ] Xavier Léauté commented on KAFKA-5285: -- [~davispw] yes I understand your concern, and that's part the

[jira] [Commented] (KAFKA-5285) Optimize upper / lower byte range for key range scan on windowed stores

2018-02-16 Thread Peter Davis (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-5285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16367673#comment-16367673 ] Peter Davis commented on KAFKA-5285: Thank you Guozhang for looking into this. Good point Xavier; for

[jira] [Commented] (KAFKA-5285) Optimize upper / lower byte range for key range scan on windowed stores

2018-02-16 Thread JIRA
[ https://issues.apache.org/jira/browse/KAFKA-5285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16367553#comment-16367553 ] Xavier Léauté commented on KAFKA-5285: -- {quote}# For lower range, we just use the {{keyFrom bytes}},

[jira] [Commented] (KAFKA-5285) Optimize upper / lower byte range for key range scan on windowed stores

2018-02-15 Thread ASF GitHub Bot (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-5285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16366331#comment-16366331 ] ASF GitHub Bot commented on KAFKA-5285: --- guozhangwang opened a new pull request #4576: KAFKA-5285:

[jira] [Commented] (KAFKA-5285) Optimize upper / lower byte range for key range scan on windowed stores

2018-02-15 Thread Guozhang Wang (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-5285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16366286#comment-16366286 ] Guozhang Wang commented on KAFKA-5285: -- [~davispw] [~xvrl] Thinking about this a bit more, I think we

[jira] [Commented] (KAFKA-5285) Optimize upper / lower byte range for key range scan on windowed stores

2018-02-15 Thread Guozhang Wang (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-5285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16366165#comment-16366165 ] Guozhang Wang commented on KAFKA-5285: -- [~davispw] [~xvrl] Thinking about this a bit more, I think we

[jira] [Commented] (KAFKA-5285) optimize upper / lower byte range for key range scan on windowed stores

2017-12-18 Thread Guozhang Wang (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-5285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16295649#comment-16295649 ] Guozhang Wang commented on KAFKA-5285: -- I'll let [~damianguy] to chime in more on this issue. Though

[jira] [Commented] (KAFKA-5285) optimize upper / lower byte range for key range scan on windowed stores

2017-12-14 Thread Peter Davis (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-5285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16291962#comment-16291962 ] Peter Davis commented on KAFKA-5285: In debugging a recent performance blocker in an app of mine, I'm