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https://issues.apache.org/jira/browse/HIVE-1633?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12920838#action_12920838
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Sreekanth Ramakrishnan commented on HIVE-1633:
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This problem is caused in following scenario:

* {{NameNode}} is running on default port {{8020}}
* The data which is to be processed has atleast one empty partition.

The logic how empty partition is dealt is by creating an {{emptyFile}} in the 
scratch directory.

So when {{NameNode}} runs on default port, the URI which {{NameNode}} passes on 
does not contain the port information in authority part. Whereas typically the 
configuration for hive scratch directory contains the port information. This 
causes this issue.

> CombineHiveInputFormat fails with "cannot find dir for emptyFile"
> -----------------------------------------------------------------
>
>                 Key: HIVE-1633
>                 URL: https://issues.apache.org/jira/browse/HIVE-1633
>             Project: Hadoop Hive
>          Issue Type: Bug
>          Components: Clients
>            Reporter: Amareshwari Sriramadasu
>            Assignee: Amareshwari Sriramadasu
>


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