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Posted to common-dev@hadoop.apache.org by "Ravi Gummadi (JIRA)" <ji...@apache.org> on 2009/01/21 11:41:00 UTC

[jira] Commented: (HADOOP-4033) Task tracker should not ask for tasks if its temp disk space is almost full

    [ https://issues.apache.org/jira/browse/HADOOP-4033?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12665787#action_12665787 ] 

Ravi Gummadi commented on HADOOP-4033:
--------------------------------------

Configuring mapred.local.dir.minspacestart by user should solve this problem.

Currently, the default value of mapred.local.dir.minspacestart is 0 bytes. How about changing this default value to a +ve value(say 1MB) in mapred.default.xml ?

Thoughts ?

> Task tracker should not ask for tasks if its temp disk space is almost full
> ---------------------------------------------------------------------------
>
>                 Key: HADOOP-4033
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4033
>             Project: Hadoop Core
>          Issue Type: Bug
>    Affects Versions: 0.17.1
>            Reporter: Runping Qi
>            Assignee: Ravi Gummadi
>
> I observed a case where a task tracker still asked for task even though the available disk space on the machine is less than 1%.
> Consequently, it had hard time to finish the tasks.

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