asterix-app/src/test/resources/optimizerts/queries/rtree-index-join/issue730.aql

/*
 * Description  : Test that left-outer-join may use an available rtree index in index subtree.
 * Issue        : 730              
 * Expected Res : Success
 * Date         : 8th May 2014
 */

drop dataverse test if exists;
create dataverse test;
use dataverse test;

create type TwitterUserType as {
screen_name: string,
lang: string,
friends_count: int32,
statuses_count: int32,
name: string,
followers_count: int32
}

create type TweetMessageType as {
tweetid: int64,     
user: TwitterUserType,
sender_location: point?,
send_time: datetime,
referred_topics: {{ string }},
message_text: string
}

create dataset TweetMessages(TweetMessageType) primary key tweetid;

create index twmSndLocIx on TweetMessages(sender_location) type rtree;

write output to nc1:"rttest/rtree-index-join_issue730.adm";

for $t1 in dataset('TweetMessages')
where $t1.send_time >= datetime('2011-06-18T14:10:17') and $t1.send_time < datetime('2011-06-18T15:10:17')
let $n :=  create-circle($t1.sender_location, 5.0)
return {
"message": $t1.tweetid,
"nearby-message": for $t2 in dataset('TweetMessages')
                             where spatial-intersect($t2.sender_location, $n)
                             return $t2.tweetid
}