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Posted to issues@ozone.apache.org by "Marton Elek (Jira)" <ji...@apache.org> on 2020/06/03 14:41:00 UTC
[jira] [Resolved] (HDDS-3518) Add a freon generator to create
directory tree and create files in each directory
[ https://issues.apache.org/jira/browse/HDDS-3518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Marton Elek resolved HDDS-3518.
-------------------------------
Resolution: Fixed
> Add a freon generator to create directory tree and create files in each directory
> ---------------------------------------------------------------------------------
>
> Key: HDDS-3518
> URL: https://issues.apache.org/jira/browse/HDDS-3518
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Components: Tools
> Reporter: Rakesh Radhakrishnan
> Assignee: Rakesh Radhakrishnan
> Priority: Major
> Labels: Triaged, pull-request-available
>
> This Jira proposes to add a functionality to freon tool to create directories in tree structure.
> *Proposed structure:*
> {code:java}
> /*
> Nested directories will be created like this,
> suppose you pass depth=3, span=3 and number of tests=2
> Directory Structure:-
> |-- Dir111
> |
> |-- Dir11 --|-- Dir112
> | |
> | |-- Dir113
> |
> |
> | |-- Dir121
> | |
> Dir1 --|-- Dir12 --|-- Dir122
> | |
> | |-- Dir123
> |
> |
> | |-- Dir131
> | |
> |-- Dir13 --|-- Dir132
> |
> |-- Dir133
> In each directory 'c' number of files to be written in each directory with file size 'g' will be created.
> */
> {code}
> This is basically useful to determine the performance evaluation of ozone, when creating defined number of nested directories and also create given number of files into each directory.
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