asterix-app/src/test/resources/runtimets/queries/feeds/feeds_03.aql

/*
 * Description  : Create a feed dataset with an associated function and verify contents in Metadata
 * Expected Res : Success
 * Date         : 24th Dec 2012
 */
drop dataverse feeds if exists;
create dataverse feeds;
use dataverse feeds;

create type TweetType as closed {
  id: string,
  username : string,
  location : string,
  text : string,
  timestamp : string
}      

create function feed_processor($x) {
$x
}

create feed dataset TweetFeed(TweetType)
using "edu.uci.ics.asterix.tools.external.data.RateControlledFileSystemBasedAdapterFactory"
(("output-type-name"="TweetType"),("fs"="localfs"),("path"="nc1://data/twitter/obamatweets.adm"),("format"="adm"),("tuple-interval"="10"))
apply function feed_processor@1
primary key id;

write output to nc1:"rttest/feeds_feeds_03.adm";

for $x in dataset('Metadata.Dataset')
where $x.DataverseName='feeds' and $x.DatasetName='TweetFeed'
return $x

drop dataverse feeds;