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From "Nixon Rodrigues (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ATLAS-2276) Path value for hdfs_path type entity is set to lower case from hive-bridge.
Date Thu, 23 Nov 2017 10:11:00 GMT
Nixon Rodrigues created ATLAS-2276:
--------------------------------------

             Summary: Path value for hdfs_path type entity is set to lower case from hive-bridge.
                 Key: ATLAS-2276
                 URL: https://issues.apache.org/jira/browse/ATLAS-2276
             Project: Atlas
          Issue Type: Bug
    Affects Versions: 0.8-incubating
            Reporter: Nixon Rodrigues
            Assignee: Nixon Rodrigues
             Fix For: trunk, 0.8.2
         Attachments: upload.png

Steps to reproduce:- 
* Create hive table with external file location
{code}
create external table hive_atlas_bug_test1 ( column1 int )
 LOCATION ‘/store/Hive_Atlas_Bug_Test'
{code}

* Check the hdfs_path type entity created on hive, the path is set with lowercase.

While hive objects are case insensitive and hdfs paths are case sensitive.  
When hive table is created, the Atlas-hook's hive-bridge creates hdfs_path entities and sends
entity to Atlas server, the path value is stored in lowercase in Metadata store.

This will cause issues when other subsystems attempt to link lineage to atlas entities using
the proper case sensitive hdfs paths





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