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Posted to yarn-issues@hadoop.apache.org by "Prabhu Joseph (JIRA)" <ji...@apache.org> on 2017/07/12 08:22:00 UTC
[jira] [Created] (YARN-6810) YARN localizer has to validate the
mapreduce.tar.gz present in cache before using it
Prabhu Joseph created YARN-6810:
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Summary: YARN localizer has to validate the mapreduce.tar.gz present in cache before using it
Key: YARN-6810
URL: https://issues.apache.org/jira/browse/YARN-6810
Project: Hadoop YARN
Issue Type: Bug
Components: nodemanager
Affects Versions: 2.7.3
Reporter: Prabhu Joseph
When a localized mapreduce.tar.gz is corrupt and zero bytes, all MapReduce jobs fails on the cluster with "Error: Could not find or load main class org.apache.hadoop.mapreduce.v2.app.MRAppMaster " as it uses corrupt mapreduce.tar.gz. YARN Localizer has to check if the existing mapreduce.tar.gz is a valid file before using it.
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