testdata/workloads/functional-query/queries/QueryTest/acid-truncate.test

====
---- QUERY
create table tt (x int) tblproperties (
  'transactional'='true',
  'transactional_properties'='insert_only');
truncate table tt;
select * from tt;
---- RESULTS
====
---- QUERY
insert into tt values (1);
insert into tt values (2);
insert into tt values (3);
====
---- QUERY
select * from tt;
---- RESULTS
1
2
3
====
---- HIVE_QUERY
use $DATABASE;
analyze table tt compute statistics for columns;
====
---- QUERY
invalidate metadata tt;
show create table tt;
---- RESULTS
row_regex: .*COLUMN_STATS_ACCURATE.*
====
---- QUERY
truncate table tt;
select * from tt;
---- RESULTS
====
---- QUERY
show files in tt;
---- RESULTS
row_regex:'$NAMENODE/$MANAGED_WAREHOUSE_DIR/$DATABASE.db/tt/.*/empty','\d+B',''
---- TYPES
STRING,STRING,STRING
====
---- QUERY
show create table tt;
---- RESULTS
row_regex: (?!.*COLUMN_STATS_ACCURATE)
====
---- QUERY
truncate table tt;
insert into tt values (4);
select * from tt;
---- RESULTS
4
====
---- QUERY
# Create partitioned ACID table and use dynamic partitioning during insert.
create table pt (i int)
partitioned by (sp int, dp int) tblproperties (
  'transactional'='true',
  'transactional_properties'='insert_only');
insert into table pt partition(sp=1, dp) select 10, 1 union select 20, 2;
insert into table pt partition(sp=3, dp) select 30, 3;
====
---- QUERY
select sp, dp, i from pt order by sp, dp, i;
---- RESULTS
1,1,10
1,2,20
3,3,30
---- TYPES
INT,INT,INT
====
---- QUERY
truncate table pt;
select * from pt;
---- RESULTS
====
---- QUERY
show files in pt;
---- RESULTS
row_regex:'$NAMENODE/$MANAGED_WAREHOUSE_DIR/$DATABASE.db/pt/sp=1/dp=1/base_3/empty','\d+B','sp=1/dp=1'
row_regex:'$NAMENODE/$MANAGED_WAREHOUSE_DIR/$DATABASE.db/pt/sp=1/dp=2/base_3/empty','\d+B','sp=1/dp=2'
row_regex:'$NAMENODE/$MANAGED_WAREHOUSE_DIR/$DATABASE.db/pt/sp=3/dp=3/base_3/empty','\d+B','sp=3/dp=3'
---- TYPES
STRING,STRING,STRING
====
---- QUERY
insert into table pt partition(sp=1, dp) select 11, 1 union select 21, 2;
insert into table pt partition(sp=4, dp) select 40, 4;
select sp, dp, i from pt order by sp, dp, i;
---- RESULTS
1,1,11
1,2,21
4,4,40
---- TYPES
INT,INT,INT
====
---- HIVE_QUERY
use $DATABASE;
analyze table pt compute statistics for columns;
====
---- QUERY
truncate table pt;
====