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https://issues.apache.org/jira/browse/MAPREDUCE-7145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prabhu Joseph reassigned MAPREDUCE-7145:
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Assignee: Prabhu Joseph
> Improve ShuffleHandler Logging
> ------------------------------
>
> Key: MAPREDUCE-7145
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7145
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 2.7.3
> Reporter: Prabhu Joseph
> Assignee: Prabhu Joseph
> Priority: Major
>
> ShuffleHandler logs SpillFile not found when there is a permission denied
> issue which is misleading.
> {code}
> try {
> spill = SecureIOUtils.openForRandomRead(spillfile, "r", user, null);
> } catch (FileNotFoundException e) {
> LOG.info(spillfile + " not found");
> return null;
> }
> {code}
> SecureIOUtils.openForRandomRead should log "Permission denied" or "No such
> file or directory" instead of generic "file not found"
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