[jira] [Commented] (KAFKA-9157) logcleaner could generate empty segment files after cleaning

2019-11-19 Thread ASF GitHub Bot (Jira)


[ 
https://issues.apache.org/jira/browse/KAFKA-9157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16977306#comment-16977306
 ] 

ASF GitHub Bot commented on KAFKA-9157:
---

huxihx commented on pull request #7711: KAFKA-9157: Avoid generating empty 
segments if all records are deleted after cleaning
URL: https://github.com/apache/kafka/pull/7711
 
 
   https://issues.apache.org/jira/browse/KAFKA-9157
   
   If all records are deleted after cleaning, we should avoid generating empty 
log segments.
   
   *More detailed description of your change,
   if necessary. The PR title and PR message become
   the squashed commit message, so use a separate
   comment to ping reviewers.*
   
   *Summary of testing strategy (including rationale)
   for the feature or bug fix. Unit and/or integration
   tests are expected for any behaviour change and
   system tests should be considered for larger changes.*
   
   ### Committer Checklist (excluded from commit message)
   - [ ] Verify design and implementation 
   - [ ] Verify test coverage and CI build status
   - [ ] Verify documentation (including upgrade notes)
   
 

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> logcleaner could generate empty segment files after cleaning
> 
>
> Key: KAFKA-9157
> URL: https://issues.apache.org/jira/browse/KAFKA-9157
> Project: Kafka
>  Issue Type: Improvement
>  Components: core
>Affects Versions: 2.3.0
>Reporter: Jun Rao
>Assignee: huxihx
>Priority: Major
>
> Currently, the log cleaner could only combine segments within a 2-billion 
> offset range. If all records in that range are deleted, an empty segment 
> could be generated. It would be useful to avoid generating such empty 
> segments.



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[jira] [Commented] (KAFKA-9157) logcleaner could generate empty segment files after cleaning

2019-11-18 Thread sats (Jira)


[ 
https://issues.apache.org/jira/browse/KAFKA-9157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16976745#comment-16976745
 ] 

sats commented on KAFKA-9157:
-

[~huxi_2b] sure please go head.

> logcleaner could generate empty segment files after cleaning
> 
>
> Key: KAFKA-9157
> URL: https://issues.apache.org/jira/browse/KAFKA-9157
> Project: Kafka
>  Issue Type: Improvement
>  Components: core
>Affects Versions: 2.3.0
>Reporter: Jun Rao
>Priority: Major
>
> Currently, the log cleaner could only combine segments within a 2-billion 
> offset range. If all records in that range are deleted, an empty segment 
> could be generated. It would be useful to avoid generating such empty 
> segments.



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[jira] [Commented] (KAFKA-9157) logcleaner could generate empty segment files after cleaning

2019-11-17 Thread huxihx (Jira)


[ 
https://issues.apache.org/jira/browse/KAFKA-9157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16976330#comment-16976330
 ] 

huxihx commented on KAFKA-9157:
---

[~sbellapu] Do yo still work on this jira? If not, could I take on this one?  I 
already reproduced the issue and managed to work out a fix. What do you think?

> logcleaner could generate empty segment files after cleaning
> 
>
> Key: KAFKA-9157
> URL: https://issues.apache.org/jira/browse/KAFKA-9157
> Project: Kafka
>  Issue Type: Improvement
>  Components: core
>Affects Versions: 2.3.0
>Reporter: Jun Rao
>Priority: Major
>
> Currently, the log cleaner could only combine segments within a 2-billion 
> offset range. If all records in that range are deleted, an empty segment 
> could be generated. It would be useful to avoid generating such empty 
> segments.



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[jira] [Commented] (KAFKA-9157) logcleaner could generate empty segment files after cleaning

2019-11-13 Thread Satish Babu Bellapu (Jira)


[ 
https://issues.apache.org/jira/browse/KAFKA-9157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16973947#comment-16973947
 ] 

Satish Babu Bellapu commented on KAFKA-9157:


[~junrao] i am newbie to the ASF Kafka contribution, can you please elaborate 
little bit more on this issue/enhancement so that i can try a shot.

Which corner-case do you see the 0-byte log can be generated?

 

> logcleaner could generate empty segment files after cleaning
> 
>
> Key: KAFKA-9157
> URL: https://issues.apache.org/jira/browse/KAFKA-9157
> Project: Kafka
>  Issue Type: Improvement
>  Components: core
>Affects Versions: 2.3.0
>Reporter: Jun Rao
>Priority: Major
>
> Currently, the log cleaner could only combine segments within a 2-billion 
> offset range. If all records in that range are deleted, an empty segment 
> could be generated. It would be useful to avoid generating such empty 
> segments.



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