[DRILL-966] multiple distinct with group by asserts

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.6.0
• Component/s: Functions - Drill
• Assignee: Chun Chang
• Reporter: Chun Chang
• Created: 11/Jun/14 22:30
• Updated: 06/Oct/14 18:31
• Resolved: 06/Oct/14 18:31

Description

#Wed Jun 11 10:19:21 PDT 2014
git.commit.id.abbrev=27a9c98

With multiple distinct in query and with group by clause, drill bit asserted with the following query:

0: jdbc:drill:schema=dfs> select max(distinct(c_int)), max(distinct(c_bigint)), max(distinct(c_float4)), max(distinct(c_float8)), max(distinct(cast(c_float4 as decimal(9,3)))), max(distinct(cast(c_decimal9 as decimal(28,9)))), max(distinct(cast(c_decimal18 as decimal(38,18)))) from data where c_row <> 5 and c_row <> 14 and c_row <> 19 group by c_int;
Query failed: org.apache.drill.exec.rpc.RpcException: Remote failure while running query.[error_id: "7f426693-9249-43bc-ba46-0ea42accd1c9"
endpoint {
address: "qa-node118.qa.lab"
user_port: 31010
control_port: 31011
data_port: 31012
}
error_type: 0
message: "Failure while running fragment. < AssertionError"
]
Error: exception while executing query (state=,code=0)