flink-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ramkrishna.s.vasudevan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-4388) Race condition during initialization of MemorySegmentFactory
Date Sat, 13 Aug 2016 09:52:20 GMT

    [ https://issues.apache.org/jira/browse/FLINK-4388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15419861#comment-15419861
] 

ramkrishna.s.vasudevan commented on FLINK-4388:
-----------------------------------------------

[~StephanEwen]
I think it happened because I would have just seen the JIRA even before you had assigned 
it. I should have refreshed the page before commenting. My bad. No problem. Just wanted to
see if I could be of help here.


> Race condition during initialization of MemorySegmentFactory
> ------------------------------------------------------------
>
>                 Key: FLINK-4388
>                 URL: https://issues.apache.org/jira/browse/FLINK-4388
>             Project: Flink
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.1.1
>            Reporter: Stephan Ewen
>            Assignee: Stephan Ewen
>             Fix For: 1.2.0, 1.1.2
>
>
> The check whether the factory is initialized, and the actual initialization are not atomic.
When starting multiple TaskManagers, this can lead to races and exceptions.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message