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From "Reynold Xin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-768) Fail a task when the remote block it is fetching is not serializable
Date Wed, 18 Jun 2014 19:58:24 GMT

     [ https://issues.apache.org/jira/browse/SPARK-768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Reynold Xin updated SPARK-768:
------------------------------

    Target Version/s: 1.1.0

> Fail a task when the remote block it is fetching is not serializable
> --------------------------------------------------------------------
>
>                 Key: SPARK-768
>                 URL: https://issues.apache.org/jira/browse/SPARK-768
>             Project: Spark
>          Issue Type: Bug
>            Reporter: Reynold Xin
>            Assignee: Reynold Xin
>
> When a task is fetching a remote block (e.g. locality wait exceeded), and if the block
is not serializable, the task would hang.
> The block manager should fail the task instead of hanging the task ... once the task
fails, eventually it will get scheduled to the local node to be executed successfully. 



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