[jira] [Commented] (KAFKA-4614) Long GC pause harming broker performance which is caused by mmap objects created for OffsetIndex

2017-02-03 Thread Ismael Juma (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15851905#comment-15851905 ] Ismael Juma commented on KAFKA-4614: Thanks [~thetaphi]. We are aware of the issue and we are tracking

[jira] [Commented] (KAFKA-4614) Long GC pause harming broker performance which is caused by mmap objects created for OffsetIndex

2017-02-03 Thread Jun Rao (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15851904#comment-15851904 ] Jun Rao commented on KAFKA-4614: [~thetaphi], thanks for the info. Much appreciated! > Long GC pause

[jira] [Commented] (KAFKA-4614) Long GC pause harming broker performance which is caused by mmap objects created for OffsetIndex

2017-02-03 Thread Uwe Schindler (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15851847#comment-15851847 ] Uwe Schindler commented on KAFKA-4614: -- Just to inform you. Cleaner is no longer available in Java 9.

[jira] [Commented] (KAFKA-4614) Long GC pause harming broker performance which is caused by mmap objects created for OffsetIndex

2017-02-02 Thread Guozhang Wang (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15851097#comment-15851097 ] Guozhang Wang commented on KAFKA-4614: -- [~kawamuray] Thanks for sharing!! > Long GC pause harming

[jira] [Commented] (KAFKA-4614) Long GC pause harming broker performance which is caused by mmap objects created for OffsetIndex

2017-01-19 Thread ASF GitHub Bot (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15830330#comment-15830330 ] ASF GitHub Bot commented on KAFKA-4614: --- Github user asfgit closed the pull request at:

[jira] [Commented] (KAFKA-4614) Long GC pause harming broker performance which is caused by mmap objects created for OffsetIndex

2017-01-16 Thread Ismael Juma (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15823762#comment-15823762 ] Ismael Juma commented on KAFKA-4614: [~ewencp], sure. I assigned [~junrao] as the reviewer since the

[jira] [Commented] (KAFKA-4614) Long GC pause harming broker performance which is caused by mmap objects created for OffsetIndex

2017-01-15 Thread Ewen Cheslack-Postava (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15823442#comment-15823442 ] Ewen Cheslack-Postava commented on KAFKA-4614: -- [~ijuma] Seems like you started tracking work

[jira] [Commented] (KAFKA-4614) Long GC pause harming broker performance which is caused by mmap objects created for OffsetIndex

2017-01-13 Thread Guozhang Wang (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15822254#comment-15822254 ] Guozhang Wang commented on KAFKA-4614: -- Thanks for this report and thorough analysis [~kawamuray]!

[jira] [Commented] (KAFKA-4614) Long GC pause harming broker performance which is caused by mmap objects created for OffsetIndex

2017-01-12 Thread Yuto Kawamura (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15820948#comment-15820948 ] Yuto Kawamura commented on KAFKA-4614: -- I applied the patch to one of our production brokers,

[jira] [Commented] (KAFKA-4614) Long GC pause harming broker performance which is caused by mmap objects created for OffsetIndex

2017-01-12 Thread ASF GitHub Bot (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15820924#comment-15820924 ] ASF GitHub Bot commented on KAFKA-4614: --- GitHub user kawamuray opened a pull request:

[jira] [Commented] (KAFKA-4614) Long GC pause harming broker performance which is caused by mmap objects created for OffsetIndex

2017-01-12 Thread Michael Noll (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15820875#comment-15820875 ] Michael Noll commented on KAFKA-4614: - [~kawamuray] Sorry to hear that you ran into this. Thanks a

[jira] [Commented] (KAFKA-4614) Long GC pause harming broker performance which is caused by mmap objects created for OffsetIndex

2017-01-11 Thread huxi (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15817849#comment-15817849 ] huxi commented on KAFKA-4614: - Great catch for the whole things. As for the unmap things, seems there is no

[jira] [Commented] (KAFKA-4614) Long GC pause harming broker performance which is caused by mmap objects created for OffsetIndex

2017-01-11 Thread Ismael Juma (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15817826#comment-15817826 ] Ismael Juma commented on KAFKA-4614: [~kawamuray], thanks for reporting this. Looking forward to your

[jira] [Commented] (KAFKA-4614) Long GC pause harming broker performance which is caused by mmap objects created for OffsetIndex

2017-01-11 Thread Yuto Kawamura (JIRA)
[ https://issues.apache.org/jira/browse/KAFKA-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15817627#comment-15817627 ] Yuto Kawamura commented on KAFKA-4614: -- I've tried to fix this and now I'm testing patched broker in