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IMPALA-375: Add column permutation clause to INSERT statement

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Henry Robinson
2013-05-28 12:07:15 -07:00
parent 85c27f8771
commit 79b36a5eb3
11 changed files with 844 additions and 261 deletions
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191
testdata/workloads/functional-query/queries/QueryTest/insert_permutation.test vendored Normal file
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====
---- QUERY
create database insert_permutation_test
---- RESULTS
====
---- QUERY
use insert_permutation_test
---- RESULTS
====
---- QUERY
create table perm_nopart(int_col1 int, string_col string, int_col2 int);
create table perm_part(int_col1 int, string_col string) partitioned by (p1 int, p2 string);
---- RESULTS
====
---- QUERY
# Simple non-permutation
insert into perm_nopart(int_col1, string_col, int_col2) values(1,'str',2)
---- SETUP
RESET insert_permutation_test.perm_nopart
RELOAD insert_permutation_test.perm_nopart
---- RESULTS
: 1
====
---- QUERY
select * from perm_nopart
---- RESULTS
1,'str',2
---- TYPES
INT,STRING,INT
====
---- QUERY
# Permute the int columns
insert into perm_nopart(int_col2, string_col, int_col1) values(1,'str',2)
---- SETUP
RESET insert_permutation_test.perm_nopart
RELOAD insert_permutation_test.perm_nopart
---- RESULTS
: 1
====
---- QUERY
select * from perm_nopart
---- RESULTS
2,'str',1
---- TYPES
INT,STRING,INT
====
---- QUERY
# Leave out two columns, check they are assigned NULL
insert into perm_nopart(int_col2) values(1)
---- SETUP
RESET insert_permutation_test.perm_nopart
RELOAD insert_permutation_test.perm_nopart
---- RESULTS
: 1
====
---- QUERY
select * from perm_nopart
---- RESULTS
NULL,'NULL',1
---- TYPES
INT,STRING,INT
====
---- QUERY
# Permute the partition columns
insert into perm_part(p1, string_col, int_col1, p2) values(10,'str',1, 'hello')
---- SETUP
RESET insert_permutation_test.perm_part
RELOAD insert_permutation_test.perm_part
---- RESULTS
p1=10/p2=hello/: 1
====
---- QUERY
select * from perm_part
---- RESULTS
1,'str',10,'hello'
---- TYPES
INT,STRING,INT,STRING
====
---- QUERY
# Same thing - permute the partition columns, but invert their order relative to Hive
insert into perm_part(p2, string_col, int_col1, p1) values('hello','str',1, 10)
---- SETUP
RESET insert_permutation_test.perm_part
RELOAD insert_permutation_test.perm_part
---- RESULTS
p1=10/p2=hello/: 1
====
---- QUERY
select * from perm_part
---- RESULTS
1,'str',10,'hello'
---- TYPES
INT,STRING,INT,STRING
====
---- QUERY
# Check NULL if only partition keys are mentioned
insert into perm_part(p2, p1) values('hello', 10)
---- SETUP
RESET insert_permutation_test.perm_part
RELOAD insert_permutation_test.perm_part
---- RESULTS
p1=10/p2=hello/: 1
====
---- QUERY
select * from perm_part
---- RESULTS
NULL,'NULL',10,'hello'
---- TYPES
INT,STRING,INT,STRING
====
---- QUERY
# Check NULL if only partition keys are mentioned, one static
insert into perm_part(p2) PARTITION(p1=10) values('hello')
---- SETUP
RESET insert_permutation_test.perm_part
RELOAD insert_permutation_test.perm_part
---- RESULTS
p1=10/p2=hello/: 1
====
---- QUERY
select * from perm_part
---- RESULTS
NULL,'NULL',10,'hello'
---- TYPES
INT,STRING,INT,STRING
====
---- QUERY
# Check dynamic keys mentioned in the PARTITION column are still looked for at the end of
# the select-list
insert into perm_part(int_col1, string_col) PARTITION(p1=10, p2) values(1,'perm_col','part_col')
---- SETUP
RESET insert_permutation_test.perm_part
RELOAD insert_permutation_test.perm_part
---- RESULTS
p1=10/p2=part_col/: 1
====
---- QUERY
select * from perm_part
---- RESULTS
1,'perm_col',10,'part_col'
---- TYPES
INT,STRING,INT,STRING
====
---- QUERY
# Check behaviour of empty permutation clause with no query statement
insert into perm_part() PARTITION(p1=10, p2='foo')
---- SETUP
RESET insert_permutation_test.perm_part
RELOAD insert_permutation_test.perm_part
---- RESULTS
p1=10/p2=foo/: 1
====
---- QUERY
select * from perm_part
---- RESULTS
NULL,'NULL',10,'foo'
---- TYPES
INT,STRING,INT,STRING
====
---- QUERY
# Check behaviour of empty permutation clause
insert into perm_part() PARTITION(p1, p2='foo') values(5)
---- SETUP
RESET insert_permutation_test.perm_part
RELOAD insert_permutation_test.perm_part
---- RESULTS
p1=5/p2=foo/: 1
====
---- QUERY
select * from perm_part
---- RESULTS
NULL,'NULL',5,'foo'
---- TYPES
INT,STRING,INT,STRING
====
---- QUERY
# Check behaviour of empty permutation clause with unpartitioned table
insert into perm_nopart()
---- SETUP
RESET insert_permutation_test.perm_nopart
RELOAD insert_permutation_test.perm_nopart
---- RESULTS
: 1
====
---- QUERY
select * from perm_nopart
---- RESULTS
NULL,'NULL',NULL
---- TYPES
INT,STRING,INT
====