-- Licensed to the Apache Software Foundation (ASF) under one or more
-- contributor license agreements.  See the NOTICE file distributed with
-- this work for additional information regarding copyright ownership.
-- The ASF licenses this file to You under the Apache License, Version 2.0
-- (the "License") you may not use this file except in compliance with
-- the License.  You may obtain a copy of the License at
--
--     http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.


create table src_multi1 like src;
create table src_multi2 like src;

set hive.merge.mapfiles=false;
set hive.merge.mapredfiles=false;

explain
from src
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

from src
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

select * from src_multi1 order by key, value;
select * from src_multi2 order by key, value;


set hive.merge.mapfiles=true;
set hive.merge.mapredfiles=false;

explain
from src
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

from src
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

select * from src_multi1 order by key, value;
select * from src_multi2 order by key, value;

set hive.merge.mapfiles=false;
set hive.merge.mapredfiles=true;

explain
from src
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

from src
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

select * from src_multi1 order by key, value;
select * from src_multi2 order by key, value;

set hive.merge.mapfiles=true;
set hive.merge.mapredfiles=true;

explain
from src
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

from src
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

select * from src_multi1 order by key, value;
select * from src_multi2 order by key, value;



set hive.merge.mapfiles=false;
set hive.merge.mapredfiles=false;

explain
from src
insert overwrite table src_multi1 select * where key < 10 group by key, value
insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value;

from src
insert overwrite table src_multi1 select * where key < 10 group by key, value
insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value;

select * from src_multi1 order by key, value;
select * from src_multi2 order by key, value;


set hive.merge.mapfiles=false;
set hive.merge.mapredfiles=true;

explain
from src
insert overwrite table src_multi1 select * where key < 10 group by key, value
insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value;

from src
insert overwrite table src_multi1 select * where key < 10 group by key, value
insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value;

select * from src_multi1 order by key, value;
select * from src_multi2 order by key, value;

set hive.merge.mapfiles=true;
set hive.merge.mapredfiles=false;

explain
from src
insert overwrite table src_multi1 select * where key < 10 group by key, value
insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value;

from src
insert overwrite table src_multi1 select * where key < 10 group by key, value
insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value;

select * from src_multi1 order by key, value;
select * from src_multi2 order by key, value;


set hive.merge.mapfiles=true;
set hive.merge.mapredfiles=true;

explain
from src
insert overwrite table src_multi1 select * where key < 10 group by key, value
insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value;

from src
insert overwrite table src_multi1 select * where key < 10 group by key, value
insert overwrite table src_multi2 select * where key > 10 and key < 20 group by key, value;

select * from src_multi1 order by key, value;
select * from src_multi2 order by key, value;




set hive.merge.mapfiles=false;
set hive.merge.mapredfiles=false;

explain
from (select * from src  union all select * from src) s
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

from (select * from src  union all select * from src) s
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

select * from src_multi1 order by key, value;
select * from src_multi2 order by key, value;

set hive.merge.mapfiles=true;
set hive.merge.mapredfiles=false;

explain
from (select * from src  union all select * from src) s
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

from (select * from src  union all select * from src) s
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

select * from src_multi1 order by key, value;
select * from src_multi2 order by key, value;

set hive.merge.mapfiles=false;
set hive.merge.mapredfiles=true;

explain
from (select * from src  union all select * from src) s
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

from (select * from src  union all select * from src) s
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

select * from src_multi1 order by key, value;
select * from src_multi2 order by key, value;

set hive.merge.mapfiles=true;
set hive.merge.mapredfiles=true;

explain
from (select * from src  union all select * from src) s
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

from (select * from src  union all select * from src) s
insert overwrite table src_multi1 select * where key < 10
insert overwrite table src_multi2 select * where key > 10 and key < 20;

select * from src_multi1 order by key, value;
select * from src_multi2 order by key, value;



set hive.merge.mapfiles=false;
set hive.merge.mapredfiles=false;

!rm -fr /tmp/hive_test/multiins_local;

explain
from src 
insert overwrite local directory '/tmp/hive_test/multiins_local/0' select * where key = 0
insert overwrite local directory '/tmp/hive_test/multiins_local/2' select * where key = 2
insert overwrite local directory '/tmp/hive_test/multiins_local/4' select * where key = 4;

from src 
insert overwrite local directory '/tmp/hive_test/multiins_local/0' select * where key = 0
insert overwrite local directory '/tmp/hive_test/multiins_local/2' select * where key = 2
insert overwrite local directory '/tmp/hive_test/multiins_local/4' select * where key = 4;

!ls /tmp/hive_test/multiins_local;
!rm -fr /tmp/hive_test/multiins_local;

set hive.merge.mapfiles=true;
set hive.merge.mapredfiles=false;

explain
from src 
insert overwrite local directory '/tmp/hive_test/multiins_local/0' select * where key = 0
insert overwrite local directory '/tmp/hive_test/multiins_local/2' select * where key = 2
insert overwrite local directory '/tmp/hive_test/multiins_local/4' select * where key = 4;

from src 
insert overwrite local directory '/tmp/hive_test/multiins_local/0' select * where key = 0
insert overwrite local directory '/tmp/hive_test/multiins_local/2' select * where key = 2
insert overwrite local directory '/tmp/hive_test/multiins_local/4' select * where key = 4;

!ls /tmp/hive_test/multiins_local;
!rm -fr /tmp/hive_test/multiins_local;

set hive.merge.mapfiles=false;
set hive.merge.mapredfiles=true;


explain
from src 
insert overwrite local directory '/tmp/hive_test/multiins_local/0' select * where key = 0
insert overwrite local directory '/tmp/hive_test/multiins_local/2' select * where key = 2
insert overwrite local directory '/tmp/hive_test/multiins_local/4' select * where key = 4;

from src 
insert overwrite local directory '/tmp/hive_test/multiins_local/0' select * where key = 0
insert overwrite local directory '/tmp/hive_test/multiins_local/2' select * where key = 2
insert overwrite local directory '/tmp/hive_test/multiins_local/4' select * where key = 4;

!ls /tmp/hive_test/multiins_local;
!rm -fr /tmp/hive_test/multiins_local;

set hive.merge.mapfiles=true;
set hive.merge.mapredfiles=true;

explain
from src 
insert overwrite local directory '/tmp/hive_test/multiins_local/0' select * where key = 0
insert overwrite local directory '/tmp/hive_test/multiins_local/2' select * where key = 2
insert overwrite local directory '/tmp/hive_test/multiins_local/4' select * where key = 4;

from src 
insert overwrite local directory '/tmp/hive_test/multiins_local/0' select * where key = 0
insert overwrite local directory '/tmp/hive_test/multiins_local/2' select * where key = 2
insert overwrite local directory '/tmp/hive_test/multiins_local/4' select * where key = 4;

!ls /tmp/hive_test/multiins_local;
!rm -fr /tmp/hive_test/multiins_local;