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16759d7989
Failure due to an issue with NULL tuples (IMPALA-2375) where NULL tuples come from the right side of a left outer join where the right side comes from an inline view which produces 0 slots (e.g. the view selects a constant). The HJ doesn't handle them correctly because the planner inserts an IsTupleNull expr. This isn't an issue for the PHJ because the BufferedTupleStream returns non-NULL Tuple* ptrs even for tuples with no slots. Per IMPALA-2375, we're going to address this after 2.3, so moving this test case into joins-partitioned.test which only runs on the PHJ. Change-Id: I64cb7e8ffd60f3379aa8860135db5af8e66d686f Reviewed-on: http://gerrit.cloudera.org:8080/1231 Reviewed-by: Marcel Kornacker <marcel@cloudera.com> Tested-by: Internal Jenkins
37 lines
994 B
Plaintext
37 lines
994 B
Plaintext
====
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---- QUERY
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# Regression test for IMPALA-1987. Equi-join predicates of outer joins contain
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# TupleIsNullPredicate exprs.
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# TODO: Move back to inline-views.test when this works with the non-partitioned hash
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# join (IMPALA-2375).
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select t1.int_col, t2.int_col, t3.id
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from alltypestiny t1 left outer join
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(select coalesce(int_col, 384) as int_col from alltypestiny) t2
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on t1.int_col = t2.int_col
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left outer join
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(select 0 as id from alltypestiny) t3
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on t1.int_col = t3.id
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order by 1 limit 5
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---- RESULTS
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0,0,0
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0,0,0
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0,0,0
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0,0,0
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0,0,0
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---- TYPES
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INT,INT,TINYINT
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====
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---- QUERY
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# Regression test for IMPALA-2495: Crash: impala::InPredicate::SetLookupPrepare
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# TODO: Move back to exprs.test when this works with the non-partitioned hash join
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# (IMPALA-2375).
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select count(id) from functional.alltypestiny t1
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left join (select coalesce(1, 10) as int_col
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from functional.alltypessmall) t2 on t1.id = t2.int_col
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where t2.int_col in (t2.int_col, 10);
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---- RESULTS
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100
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---- TYPES
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BIGINT
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====
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