[ 
https://issues.apache.org/jira/browse/FLUME-2197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14031381#comment-14031381
 ] 

Otis Gospodnetic commented on FLUME-2197:
-----------------------------------------

Thanks for the graphs, Roshan.
bq. Spill Channel contains a modified implementation of mem channel and 
addresses this GC issue and some other locking issues.

I don't get why you said this when the graphs for both mem and spillable 
channel look very similar and show the same "flat after ~6 minutrs" pattern?


> Memory Channel has GC issues
> ----------------------------
>
>                 Key: FLUME-2197
>                 URL: https://issues.apache.org/jira/browse/FLUME-2197
>             Project: Flume
>          Issue Type: Bug
>            Reporter: Hari Shreedharan
>            Assignee: Roshan Naik
>         Attachments: mem ch - mem alloc.png, spill ch - mem alloc.png
>
>
> Due to the fact that we use a LinkedBlockingDeque as the backing queue for 
> the MemoryChannel, we end up hitting GC issues more often than we should.



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Reply via email to