[
https://issues.apache.org/jira/browse/HDFS-12071?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16069175#comment-16069175
]
Anu Engineer commented on HDFS-12071:
-------------------------------------
[~nandakumar131] Thanks for the JIRA. I was talking to [~arpitagarwal] he
suggested we call it "Corona". After something that generates ozone.
https://en.wikipedia.org/wiki/Ozone#Corona_discharge_method
> Ozone: PetaGen: Implementation of PetaGen
> -----------------------------------------
>
> Key: HDFS-12071
> URL: https://issues.apache.org/jira/browse/HDFS-12071
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ozone
> Reporter: Nandakumar
> Assignee: Nandakumar
>
> Tool to populate ozone with data for testing.
> This is not a map-reduce program and this is not for benchmarking Ozone write
> throughput.
> It supports both online and offline modes. Default mode is offline, {{-mode}}
> can be used to change the mode.
>
> In online mode, active internet connection is required, common crawl data
> from AWS will be used. Default source is
> https://commoncrawl.s3.amazonaws.com/CC-MAIN-2017-17/warc.paths.gz (it
> contains the path to actual data segment), user can override this using
> {{-source}}.
> The following values are derived from URL of Common Crawl data
> * Domain will be used as Volume
> * URL will be used as Bucket
> * FileName will be used as Key
>
> In offline mode, the data will be random bytes and size of data will be 10 KB.
> * Default number of Volumes 10, {{-numOfVolumes}} can be used to override
> * Default number of Buckets per Volume 1000, {{-numOfBuckets}} can be used to
> override
> * Default number of Keys per Bucket 500000, {{-numOfKeys}} can be used to
> override
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
