> On April 1, 2015, 6:46 p.m., Jun Rao wrote:
> > core/src/main/scala/kafka/utils/timer/Timer.scala, lines 44-45
> > <https://reviews.apache.org/r/31568/diff/2/?file=901427#file901427line44>
> >
> >     Could we use inLock() where applicable?
> 
> Yasuhiro Matsuda wrote:
>     I don't like to have a closure overhead here. Scala's closure creates a 
> new instance of closure object every time.

How much is the closure overhead? We use inLock() in quite a few other places. 
It would be good to keep the usage consistent. If it's too much overhead, 
perhaps we can remove all inLock() usage in a seperate jira?


- Jun


-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/31568/#review78444
-----------------------------------------------------------


On April 1, 2015, 8:50 p.m., Yasuhiro Matsuda wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/31568/
> -----------------------------------------------------------
> 
> (Updated April 1, 2015, 8:50 p.m.)
> 
> 
> Review request for kafka.
> 
> 
> Bugs: KAFKA-1989
>     https://issues.apache.org/jira/browse/KAFKA-1989
> 
> 
> Repository: kafka
> 
> 
> Description
> -------
> 
> new purgatory implementation
> 
> 
> Diffs
> -----
> 
>   core/src/main/scala/kafka/server/DelayedOperation.scala 
> e317676b4dd5bb5ad9770930e694cd7282d5b6d5 
>   core/src/main/scala/kafka/server/ReplicaManager.scala 
> 44f0026e6676d8d764dd59dbcc6bb7bb727a3ba6 
>   core/src/main/scala/kafka/utils/timer/Timer.scala PRE-CREATION 
>   core/src/main/scala/kafka/utils/timer/TimerTask.scala PRE-CREATION 
>   core/src/main/scala/kafka/utils/timer/TimerTaskList.scala PRE-CREATION 
>   core/src/main/scala/kafka/utils/timer/TimingWheel.scala PRE-CREATION 
>   core/src/test/scala/unit/kafka/server/DelayedOperationTest.scala 
> 7a37617395b9e4226853913b8989f42e7301de7c 
>   core/src/test/scala/unit/kafka/utils/timer/TimerTaskListTest.scala 
> PRE-CREATION 
>   core/src/test/scala/unit/kafka/utils/timer/TimerTest.scala PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/31568/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Yasuhiro Matsuda
> 
>

Reply via email to