[DRILL-614] simple count on varchar fails

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.7.0
• Component/s: SQL Parser
• Assignee: Chun Chang
• Reporter: Chun Chang
• Created: 01/May/14 00:45
• Updated: 18/Sep/15 20:31
• Resolved: 30/Nov/14 19:33

Description

The c_varchar column in table data contains string.

0: jdbc:drill:schema=dfs> select count(c_varchar) from data;
Query failed: org.apache.drill.exec.rpc.RpcException: Remote failure while running query.[error_id: "8af0fb93-c65b-4e06-9e7a-84b16f42a99a"
endpoint {
address: "qa-node119.qa.lab"
user_port: 31010
control_port: 31011
data_port: 31012
}
error_type: 0
message: "Failure while running fragment. < RuntimeException:[ cast function for type BIT is not defined ]"
]
Error: exception while executing query (state=,code=0)