nutch 1.12 INJECT REST call not honoring db.injector.overwrite

[Sujan Suppala]

Hi,
                I am using the Nutch 1.12.
                I don't see an option to overwrite an url in the crawl db via 
the INJECT REST call, also I have observed that this rest call is not honoring 
the config settings for "db.injector.overwrite" , "db.injector.update" 
properties when these are set to true.


POST /job/create

{

    "type":"INJECT",

    "confId":"default",

    "crawlId":"TestCrawl",

    "args": {"url_dir":"c:\\cygwin64\\tmp\\1475752235404-0"}

}


                But I could see an option via the inject command:
                                $ bin/nutch inject TestCrawl/crawldb urls 
-overwrite


                I want to overwrite an url so that its status changes to 
UNFETCHED. I have only option to use REST service. Someone help on this?


Thanks
Sujan