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Posted to issues@drill.apache.org by "Victoria Markman (JIRA)" <ji...@apache.org> on 2015/04/24 01:39:39 UTC
[jira] [Created] (DRILL-2866) Incorrect error message reporting
schema change when streaming aggregation and hash join are disabled
Victoria Markman created DRILL-2866:
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Summary: Incorrect error message reporting schema change when streaming aggregation and hash join are disabled
Key: DRILL-2866
URL: https://issues.apache.org/jira/browse/DRILL-2866
Project: Apache Drill
Issue Type: Bug
Components: Execution - Data Types
Affects Versions: 0.9.0
Reporter: Victoria Markman
Assignee: Daniel Barclay (Drill)
Attachments: t1.parquet
alter session set `planner.enable_streamagg` = false;
alter session set `planner.enable_hashjoin` = false;
{code}
0: jdbc:drill:schema=dfs> select t1.a1,
. . . . . . . . . . . . > t1.b1,
. . . . . . . . . . . . > count(distinct t1.c1) as distinct_c1,
. . . . . . . . . . . . > count(distinct t2.c2) as distinct_c2,
. . . . . . . . . . . . > sum(t1.a1) as sum_a1,
. . . . . . . . . . . . > count(t1.c1) as count_a1,
. . . . . . . . . . . . > count(*) as count_star
. . . . . . . . . . . . > from
. . . . . . . . . . . . > t1,
. . . . . . . . . . . . > t2
. . . . . . . . . . . . > where
. . . . . . . . . . . . > t1.a1 = t2.a2 and t1.b1 = t2.b2
. . . . . . . . . . . . > group by
. . . . . . . . . . . . > t1.a1,
. . . . . . . . . . . . > t1.b1,
. . . . . . . . . . . . > t2.a2,
. . . . . . . . . . . . > t2.b2
. . . . . . . . . . . . > order by
. . . . . . . . . . . . > t1.a1,
. . . . . . . . . . . . > t1.b1,
. . . . . . . . . . . . > t2.a2,
. . . . . . . . . . . . > t2.b2
. . . . . . . . . . . . > ;
+------------+------------+-------------+-------------+------------+------------+------------+
| a1 | b1 | distinct_c1 | distinct_c2 | sum_a1 | count_a1 | count_star |
+------------+------------+-------------+-------------+------------+------------+------------+
Query failed: SYSTEM ERROR: Hash aggregate does not support schema changes
Fragment 0:0
[10ee2422-d13c-4405-a4b6-a62358f72995 on atsqa4-134.qa.lab:31010]
(org.apache.drill.exec.exception.SchemaChangeException) Hash aggregate does not support schema changes
{code}
copy/paste reproduction
{code}
select t1.a1,
t1.b1,
count(distinct t1.c1) as distinct_c1,
count(distinct t2.c2) as distinct_c2,
sum(t1.a1) as sum_a1,
count(t1.c1) as count_a1,
count(*) as count_star
from
t1,
t2
where
t1.a1 = t2.a2 and t1.b1 = t2.b2
group by
t1.a1,
t1.b1,
t2.a2,
t2.b2
order by
t1.a1,
t1.b1,
t2.a2,
t2.b2
;
{code}
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