asterix-app/src/test/resources/optimizerts/queries/rtree-index-join/query-issue838.aql

/*
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 * to you under the Apache License, Version 2.0 (the
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/*
 * Description  : This test case is to verify the fix for issue838
 * https://code.google.com/p/asterixdb/issues/detail?id=838
 * Expected Res : SUCCESS
 * Date         : 18 Dec. 2014
 */
drop dataverse twitter if exists;
create dataverse twitter;
use dataverse twitter;

create type TweetMessageType as closed {
  tweetid: int64,
  sender-location: point,
  text: string
}

create type TweetHistorySubscription as open{
  subscription-id: int32,
  location: point
}

create dataset TweetHistorySubscriptions(TweetHistorySubscription)
primary key subscription-id;
create index testa on TweetHistorySubscriptions(location) type rtree;

create dataset TweetMessages(TweetMessageType)
primary key tweetid;
create index locationIdx on TweetMessages(sender-location) type rtree;

write output to asterix_nc1:"rttest/query-issue838.adm";

for $sub in dataset TweetHistorySubscriptions
let $location := $sub.location
for $text in (
  for $tweet in dataset TweetMessages
    let $circle := create-circle($location,30.0)
    where spatial-intersect($tweet.sender-location, $circle)
    return $tweet
)
return {
    "subscription-id":$sub.subscription-id,
    "changeSet":1,
    "execution-time":current-datetime(),
    "message-text":$text
}