You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Andrew Or (JIRA)" <ji...@apache.org> on 2014/11/26 04:01:15 UTC

[jira] [Updated] (SPARK-3632) ConnectionManager can run out of receive threads with authentication on

     [ https://issues.apache.org/jira/browse/SPARK-3632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Or updated SPARK-3632:
-----------------------------
    Target Version/s: 1.2.0, 1.1.2  (was: 1.1.1)

> ConnectionManager can run out of receive threads with authentication on
> -----------------------------------------------------------------------
>
>                 Key: SPARK-3632
>                 URL: https://issues.apache.org/jira/browse/SPARK-3632
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 1.1.0
>            Reporter: Thomas Graves
>            Assignee: Thomas Graves
>            Priority: Critical
>             Fix For: 1.2.0
>
>
> If you turn authentication on and you are using a lot of executors. There is a chance that all the of the threads in the handleMessageExecutor could be waiting to send a message because they are blocked waiting on authentication to happen. This can cause a temporary deadlock until the connection times out.



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

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org