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From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HIVE-18280) Hive Support for SMB join to ignore hidden files
Date Thu, 14 Dec 2017 22:30:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-18280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jesus Camacho Rodriguez reassigned HIVE-18280:
----------------------------------------------


> Hive Support for SMB join to ignore hidden files
> ------------------------------------------------
>
>                 Key: HIVE-18280
>                 URL: https://issues.apache.org/jira/browse/HIVE-18280
>             Project: Hive
>          Issue Type: Bug
>          Components: Operators
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>
> When doing an SMB join with ORC, we get the following error: 
> FAILED: SemanticException Error 10141: Bucketed table metadata is not correct. Fix the
metadata or don't use bucketed mapjoin, by setting hive.enforce.bucketmapjoin to false. The
number of buckets for table its_purchase_line_item_mio partition create_month=2003-04/etl_process_run_id=36766536
is 512, whereas the number of files is 513
> The partition contained additional _mcinfo file, that caused the failure.
> We would like Hive to ignore such hidden/special files



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