Details
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Bug
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Status: Resolved
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Blocker
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Resolution: Fixed
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None
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None
Description
1. Set up drill test framework (see https://github.com/zhiyongliu/incubator-drill/tree/master/testing) and generate TCP H dataset with a scale factor of about 500MB.
2. Query file (modified from original by drill dev, and further modified as follows):
select
n.n_name,
sum(l.l_extendedprice * (1 - l.l_discount)) as revenue
from
customer c,
orders o,
lineitem l,
supplier s,
nation n,
region r
where
c.c_custkey = o.o_custkey
and l.l_orderkey = o.o_orderkey
and l.l_suppkey = s.s_suppkey
and c.c_nationkey = s.s_nationkey
and s.s_nationkey = n.n_nationkey
and n.n_regionkey = r.r_regionkey
and r.r_name = 'EUROPE'
and o.o_orderdate >= date '1997-01-01'
and o.o_orderdate < date '1997-01-01' + interval '1' year
group by
n.n_name
order by
revenue desc
3. Drill build:
git.commit.id=1e0e4dfc96c8e7eb83659784dfbb85cd83d7d243
4. The baseline/expected results are generated via Oracle DB.
5. Run the above query in the test framework, with verification turned on.
6. Verification fails:
2014-04-30 14:48:28 INFO TestVerifier:206 - These rows are expected but are not in result set:
2014-04-30 14:48:28 INFO TestVerifier:209 - ROMANIA 23412645.1 : 1 time(s).
2014-04-30 14:48:28 INFO TestVerifier:209 - GERMANY 29054886.4 : 1 time(s).
2014-04-30 14:48:28 INFO TestVerifier:209 - RUSSIA 26653618.4 : 1 time(s).
2014-04-30 14:48:28 INFO TestVerifier:209 - UNITED KINGDOM 23903443.3 : 1 time(s).
2014-04-30 14:48:28 INFO TestVerifier:209 - FRANCE 24893950.8 : 1 time(s).
2014-04-30 14:48:28 INFO TestVerifier:216 - Total number of expected but missing: 5