[jira] [Commented] (NIFI-2956) GetHDFS - directory path is evaluated once

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-2956?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15612072#comment-15612072 ] 

ASF GitHub Bot commented on NIFI-2956:
--------------------------------------

GitHub user pvillard31 opened a pull request:

    https://github.com/apache/nifi/pull/1163

    NIFI-2956 - GetHDFS - fixed directory path evaluation

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/pvillard31/nifi NIFI-2956

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/nifi/pull/1163.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1163
    
----
commit 549ff4b97678b6e7952a6ca10c04a773486156f7
Author: Pierre Villard <pi...@gmail.com>
Date:   2016-10-27T14:37:29Z

    NIFI-2956 - GetHDFS - fixed directly path evaluation

----


> GetHDFS - directory path is evaluated once
> ------------------------------------------
>
>                 Key: NIFI-2956
>                 URL: https://issues.apache.org/jira/browse/NIFI-2956
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions
>    Affects Versions: 1.0.0
>            Reporter: Pierre Villard
>            Assignee: Pierre Villard
>
> The directory path in GetHDFS processor accepts expression language but the path is only evaluated once. Consequently, it is not possible to set a path like:
> {code}
> /my/path/${now():format('yyyy/MM/dd')}
> {code}
> Workaround: use ListHDFS processor in combination with FetchHDFS processor.



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