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5a6f53db16
The following changes are included in this commit: 1. Modified the alltypesagg table to include an additional partition key that has nulls. 2. Added a number of tests in hdfs.test that exercise the partition pruning logic (see IMPALA-887). 3. Modified all the tests that are affected by the change in alltypesagg. Change-Id: I1a769375aaa71273341522eb94490ba5e4c6f00d Reviewed-on: http://gerrit.ent.cloudera.com:8080/2874 Reviewed-by: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com> Tested-by: jenkins Reviewed-on: http://gerrit.ent.cloudera.com:8080/3236
104 lines
2.6 KiB
Plaintext
104 lines
2.6 KiB
Plaintext
====
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---- QUERY
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# Basic test with a single with-clause view.
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with t as (select int_col x, bigint_col y from functional.alltypestiny)
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select count(x), count(y) from t
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---- RESULTS
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8,8
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---- TYPES
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BIGINT, BIGINT
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====
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---- QUERY
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# Basic test with a single with-clause view that references a virtual view.
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with t as (select abc x, xyz y from functional.complex_view)
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select x, y from t order by y limit 10
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---- RESULTS
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2,'0'
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2,'1'
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---- TYPES
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BIGINT, STRING
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====
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---- QUERY
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# Multiple views in with-clause. Only one view is used.
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with t1 as (select int_col x, bigint_col y from functional.alltypestiny),
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t2 as (select 1 x , 10 y), t3 as (values(2 x , 20 y), (3, 30))
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select x, y from t2
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---- RESULTS
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1,10
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---- TYPES
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TINYINT, TINYINT
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====
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---- QUERY
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# Multiple views in with-clause. All views are used in a union.
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with t1 as (select int_col x, bigint_col y from functional.alltypestiny),
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t2 as (select 1 x , 10 y), t3 as (values(2 x , 20 y), (3, 30))
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select * from t1 union all select * from t2 union all (select * from t3) order by x limit 20
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---- RESULTS
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0,0
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0,0
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0,0
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0,0
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1,10
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1,10
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1,10
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1,10
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1,10
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2,20
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3,30
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---- TYPES
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INT, BIGINT
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====
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---- QUERY
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# Multiple views in with-clause. All views are used in a join.
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with t1 as (select int_col x, bigint_col y from functional.alltypes limit 2),
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t2 as (select int_col x, bigint_col y from functional.alltypestiny limit 2),
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t3 as (select int_col x, bigint_col y from functional.alltypessmall limit 2)
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select * from t1, t2, t3 where t1.x = t2.x and t2.x = t3.x
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---- RESULTS
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0,0,0,0,0,0
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1,10,1,10,1,10
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---- TYPES
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INT, BIGINT, INT, BIGINT, INT, BIGINT
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====
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---- QUERY
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# Self-join of with-clause table to make sure the join op is properly set
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# in the cloned inline-view instances.
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with t as (select int_col x, bigint_col y from functional.alltypestiny order by id limit 2)
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select * from t t1 left outer join t t2 on t1.y = t2.x full outer join t t3 on t2.y = t3.x
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order by t1.x limit 10
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---- RESULTS
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0,0,0,0,0,0
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1,10,NULL,NULL,NULL,NULL
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NULL,NULL,NULL,NULL,1,10
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---- TYPES
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INT, BIGINT, INT, BIGINT, INT, BIGINT
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====
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---- QUERY
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# Multiple with clauses. One for the UnionStmt and one for each union operand.
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with t1 as (values('a', 'b'))
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(with t2 as (values('c', 'd')) select * from t2) union all
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(with t3 as (values('e', 'f')) select * from t3)
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---- RESULTS
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'e','f'
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'c','d'
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---- TYPES
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STRING, STRING
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====
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---- QUERY
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# With clause containing an order by element that should be cloned properly.
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with t1 as (select tinyint_col, count(*) from alltypesagg group by 1
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order by 1 desc nulls last limit 10) select * from t1;
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---- RESULTS
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9,1000
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8,1000
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7,1000
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6,1000
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5,1000
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4,1000
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3,1000
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2,1000
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1,1000
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NULL,2000
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---- TYPES
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TINYINT, BIGINT
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==== |