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From "Kuhu Shukla (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-6315) Improve LocalResourcesTrackerImpl#isResourcePresent to return false for corrupted files
Date Thu, 09 Mar 2017 18:51:38 GMT
Kuhu Shukla created YARN-6315:
---------------------------------

             Summary: Improve LocalResourcesTrackerImpl#isResourcePresent to return false
for corrupted files
                 Key: YARN-6315
                 URL: https://issues.apache.org/jira/browse/YARN-6315
             Project: Hadoop YARN
          Issue Type: Bug
    Affects Versions: 2.7.3, 2.8.1
            Reporter: Kuhu Shukla
            Assignee: Kuhu Shukla


We currently check if a resource is present by making sure that the file exists locally. There
can be a case where the LocalizationTracker thinks that it has the resource if the file exists
but with size 0 or less than the "expected" size of the LocalResource. This JIRA tracks the
change to harden the isResourcePresent call to address that case.



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