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Posted to issues@crail.apache.org by "Patrick Stuedi (JIRA)" <ji...@apache.org> on 2018/12/06 11:07:00 UTC

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

     [ https://issues.apache.org/jira/browse/CRAIL-85?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Patrick Stuedi reassigned CRAIL-85:
-----------------------------------

    Assignee: Patrick Stuedi

> 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
>            Assignee: Patrick Stuedi
>            Priority: Major
>
> 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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