[DRILL-501] Drill fails to parse absolute value "@" in query

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 1.0.0
• Fix Version/s: 0.4.0
• Component/s: Functions - Drill
• Assignee: Jacques Nadeau
• Reporter: Krystal
• Created: 10/Apr/14 22:14
• Updated: 31/Jul/14 06:32
• Resolved: 29/May/14 17:47

Description

Ran the following query:
select @(gpa - rownum) from student where rownum=10;

Got the following error:
Query failed: org.apache.drill.exec.rpc.RpcException: Remote failure while running query.[error_id: "727a0a12-44b5-4d51-aeb2-533543029e6b"
endpoint {
address: "qa-node57.qa.lab"
user_port: 31010
control_port: 31011
data_port: 31012
}
error_type: 0
message: "Failure while parsing sql. < SqlParseException:[ Lexical error at line 1, column 8. Encountered: \"@\" (64), after : \"\" ] < TokenMgrError:[ Lexical error at line 1, column 8. Encountered: \"@\" (64), after : \"\" ]"
]