[jira] [Created] (CRAIL-85) file name hash collision

Fri, 16 Nov 2018 01:42:28 -0800 

Jonas Pfefferle created CRAIL-85:
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             Summary: file name hash collision
                 Key: CRAIL-85
                 URL: https://issues.apache.org/jira/browse/CRAIL-85
             Project: Apache Crail
          Issue Type: Bug
            Reporter: Jonas Pfefferle


File names on the namenode are only stored as a 32bit hash. Especially when 
many files are in a directory it leads to a high probability of hash 
collisions. 



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