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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "WritingYarnApps" by HiteshShah
Date Sun, 25 Sep 2011 07:09:08 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "WritingYarnApps" page has been changed by HiteshShah:
http://wiki.apache.org/hadoop/WritingYarnApps?action=diff&rev1=14&rev2=15

  
  '''Why does my application's client have to send the app ID/attempt ID/cluster timestamp
to my application master?'''
  
- This is actually going to be improved. It will likely become environment variables, or substituted
variables (like the fail count). For more details, track this ticket: https://issues.apache.org/jira/browse/MAPREDUCE-3055
+ After https://issues.apache.org/jira/browse/MAPREDUCE-3055 being committed, this should
no longer be needed. The application attempt id will now be passed to the Application Master
via the environment and the value from the environment can be converted into an ApplicationAttemptId
object via the ConverterUtils helper function.
  
  '''My container is being killed by the Node Manager'''
  

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