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Posted to dev@nutch.apache.org by "Rod Taylor (JIRA)" <ji...@apache.org> on 2005/12/03 20:37:29 UTC

[jira] Created: (NUTCH-131) Non-documented variable: mapred.child.heap.size

Non-documented variable: mapred.child.heap.size
-----------------------------------------------

         Key: NUTCH-131
         URL: http://issues.apache.org/jira/browse/NUTCH-131
     Project: Nutch
        Type: Bug
    Versions: 0.8-dev    
    Reporter: Rod Taylor


Got complaints about lack of heap space. Seems it was the children out of room for reduce of a updatedb.

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[jira] Resolved: (NUTCH-131) Non-documented variable: mapred.child.heap.size

Posted by "Doug Cutting (JIRA)" <ji...@apache.org>.
     [ http://issues.apache.org/jira/browse/NUTCH-131?page=all ]
     
Doug Cutting resolved NUTCH-131:
--------------------------------

    Fix Version: 0.8-dev
     Resolution: Fixed

I just committed this.  Thanks!

> Non-documented variable: mapred.child.heap.size
> -----------------------------------------------
>
>          Key: NUTCH-131
>          URL: http://issues.apache.org/jira/browse/NUTCH-131
>      Project: Nutch
>         Type: Bug
>     Versions: 0.8-dev
>     Reporter: Rod Taylor
>      Fix For: 0.8-dev
>  Attachments: nutch-131.patch
>
> Got complaints about lack of heap space. Seems it was the children out of room for reduce of a updatedb.

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Killing lines

Posted by an...@orbita1.ru.
There is snippet from TaskTracker log file:

051206 090643 Task task_r_qegmsh timed out.  Killing.
051206 090646 Task task_r_qegmsh timed out.  Killing.
051206 090649 Task task_r_qegmsh timed out.  Killing.
051206 090652 Task task_r_qegmsh timed out.  Killing.
051206 090655 Task task_r_qegmsh timed out.  Killing.
051206 090658 Task task_r_qegmsh timed out.  Killing.
051206 090701 Task task_r_qegmsh timed out.  Killing.
051206 090704 Task task_r_qegmsh timed out.  Killing.
051206 090707 Task task_r_qegmsh timed out.  Killing.
051206 090710 Task task_r_qegmsh timed out.  Killing.
051206 090712 task_r_qegmsh 0.041666668% reduce > copy >
051206 091022 task_r_qegmsh 0.14583334% reduce > copy >
051206 091024 task_r_qegmsh 0.16666667% reduce > copy >


"Killing" lines repeated every 3 seconds, there hundreds of it.
What is it?

[jira] Updated: (NUTCH-131) Non-documented variable: mapred.child.heap.size

Posted by "Marko Bauhardt (JIRA)" <ji...@apache.org>.
     [ http://issues.apache.org/jira/browse/NUTCH-131?page=all ]

Marko Bauhardt updated NUTCH-131:
---------------------------------

    Attachment: nutch-131.patch

Just added this property to the nutch-default.xml

> Non-documented variable: mapred.child.heap.size
> -----------------------------------------------
>
>          Key: NUTCH-131
>          URL: http://issues.apache.org/jira/browse/NUTCH-131
>      Project: Nutch
>         Type: Bug
>     Versions: 0.8-dev
>     Reporter: Rod Taylor
>  Attachments: nutch-131.patch
>
> Got complaints about lack of heap space. Seems it was the children out of room for reduce of a updatedb.

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