You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2017/11/22 18:23:00 UTC

[jira] [Commented] (SPARK-22583) First delegation token renewal time is not 75% of renewal time in Mesos

    [ https://issues.apache.org/jira/browse/SPARK-22583?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16263068#comment-16263068 ] 

Apache Spark commented on SPARK-22583:
--------------------------------------

User 'kalvinnchau' has created a pull request for this issue:
https://github.com/apache/spark/pull/19798

> First delegation token renewal time is not 75% of renewal time in Mesos
> -----------------------------------------------------------------------
>
>                 Key: SPARK-22583
>                 URL: https://issues.apache.org/jira/browse/SPARK-22583
>             Project: Spark
>          Issue Type: Bug
>          Components: Mesos
>    Affects Versions: 2.3.0
>            Reporter: Kalvin Chau
>            Priority: Blocker
>
> The first renewal time of the delegation tokens is the exact renewal time. This could lead to a situation where the tokens don't make it to executors in time, and the executors will be working with expired tokens (and Exception out).
> The subsequent renewal times are correctly set to 75% of total renewal time. The initial renewal time just needs to be set to 75% of the renewal time.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

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