ql/src/test/queries/clientpositive/list_bucket_dml_12.q

--! qt:dataset:src
set hive.mapred.mode=nonstrict;
set mapred.input.dir.recursive=true;
set hive.merge.mapfiles=false;	
set hive.merge.mapredfiles=false;

-- Ensure it works if skewed column is not the first column in the table columns

-- SORT_QUERY_RESULTS

-- test where the skewed values are more than 1 say columns no. 2 and 4 in a table with 5 columns
create table list_bucketing_mul_col_n0 (col1 String, col2 String, col3 String, col4 String, col5 string) 
    partitioned by (ds String, hr String) 
    skewed by (col2, col4) on (('466','val_466'),('287','val_287'),('82','val_82'))
    stored as DIRECTORIES
    STORED AS RCFILE;

-- list bucketing DML 
explain extended
insert overwrite table list_bucketing_mul_col_n0 partition (ds = '2008-04-08',  hr = '11')
select 1, key, 1, value, 1 from src;

insert overwrite table list_bucketing_mul_col_n0 partition (ds = '2008-04-08', hr = '11')
select 1, key, 1, value, 1 from src;

-- check DML result
show partitions list_bucketing_mul_col_n0;
desc formatted list_bucketing_mul_col_n0 partition (ds='2008-04-08', hr='11');	

set hive.optimize.listbucketing=true;
explain extended
select * from list_bucketing_mul_col_n0 
where ds='2008-04-08' and hr='11' and col2 = "466" and col4 = "val_466";
select * from list_bucketing_mul_col_n0 
where ds='2008-04-08' and hr='11' and col2 = "466" and col4 = "val_466";

explain extended
select * from list_bucketing_mul_col_n0 
where ds='2008-04-08' and hr='11' and col2 = "382" and col4 = "val_382";
select * from list_bucketing_mul_col_n0 
where ds='2008-04-08' and hr='11' and col2 = "382" and col4 = "val_382";

drop table list_bucketing_mul_col_n0;