blob: b676cd511aa091c797be5d18215957eb18d499ef [file] [log] [blame]
/*
* Description : Notice the query hint to use an indexed nested-loops join plan.
* : We expect a plan that hash-exchanges internal dataset DsTwo, then probes internal dataset DsOne’s primary index.
* Expected Res : Success
* Date : 29th November 2012
*/
drop dataverse test1 if exists;
create dataverse test1;
create type test1.TestType as open {
key1: int32,
key2: int32,
fname : string,
lname : string
}
create dataset test1.DsOne(TestType) partitioned by key key1;
create dataset test1.DsTwo(TestType) partitioned by key key1;
// Please note content enclosed in the comment in the predicate is the HINT to the optimizer
for $x in dataset('test1.DsOne')
for $y in dataset('test1.DsTwo')
where $x.key1 /*+ indexnl */ > $y.key2
return $x