Rahul Challapalli created DRILL-5037:
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Summary: NPE in Parquet Decimal Converter
Key: DRILL-5037
URL: https://issues.apache.org/jira/browse/DRILL-5037
Project: Apache Drill
Issue Type: Bug
Components: Storage - Parquet
Affects Versions: 1.9.0
Reporter: Rahul Challapalli
git.commit.id.abbrev=4b1902c
In one of our regression runs, I observed that the below query failed. I
couldn't reproduce this issue again.
Query :
{code}
select
count(*) as count_star,
sum(a.d18) as sum_d18,
--round(avg(a.d18)) as round_avg_d18,
cast(avg(a.d18) as bigint) as round_avg_d18,
--trunc(avg(a.d18)) as trunc_avg_d18,
cast(avg(a.d18) as bigint) as trunc_avg_d18,
--sum(case when a.d18 = 0 then 100 else round(a.d18/12) end) as
case_in_sum_d18,
cast(sum(case when a.d18 = 0 then 100 else round(a.d18/12) end)
as bigint) as case_in_sum_d18,
--coalesce(sum(case when a.d18 = 0 then 100 else
round(a.d18/12) end), 0) as case_in_sum_d18
cast(coalesce(sum(case when a.d18 = 0 then 100 else
round(a.d18/12) end), 0) as bigint) as case_in_sum_d18
from
alltypes_with_nulls a
left outer join alltypes_with_nulls b on (a.c_integer =
b.c_integer)
left outer join alltypes_with_nulls c on (b.c_integer =
c.c_integer)
group by
a.c_varchar
,b.c_varchar
,c.c_varchar
,a.c_integer
,b.c_integer
,c.c_integer
,a.d9
,b.d9
,c.d9
,a.d18
,b.d18
,c.d18
,a.d28
,b.d28
,c.d28
,a.d38
,b.d38
,c.d38
,a.c_date
,b.c_date
,c.c_date
,a.c_date
,b.c_date
,c.c_date
,a.c_time
order by
a.c_varchar
,b.c_varchar
,c.c_varchar
,a.c_integer
,b.c_integer
,c.c_integer
,a.d9
,b.d9
,c.d9
,a.d18
,b.d18
,c.d18
,a.d28
,b.d28
,c.d28
,a.d38
,b.d38
,c.d38
,a.c_date
,b.c_date
,c.c_date
,a.c_date
,b.c_date
,c.c_date
,a.c_time
{code}
I attached the data set and error from the log file
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