Krystal created DRILL-513:
-----------------------------
Summary: Drill fails to parse var_samp function
Key: DRILL-513
URL: https://issues.apache.org/jira/browse/DRILL-513
Project: Apache Drill
Issue Type: Bug
Affects Versions: 1.0.0
Reporter: Krystal
Ran the following query:
select var_samp(age) from student;
Got the following error:
Query failed: org.apache.drill.exec.rpc.RpcException: [error_id:
"fe1d90da-00fc-4233-ac6b-020130391b76"
endpoint {
address: "qa-node57.qa.lab"
user_port: 31010
control_port: 31011
data_port: 31012
}
error_type: 0
message: "Screen received stop request sent. < SchemaChangeException:[ Failure
while materializing expression. \nError in expression at index -1. Error:
Missing function implementation: [var_samp(INT-OPTIONAL)]. Full expression:
--UNKNOWN EXPRESSION--. ]"
]
Error: exception while executing query (state=,code=0)
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