Rakesh Radhakrishnan created HDDS-3518:
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Summary: 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
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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