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Posted to dev@drill.apache.org by "Krystal (JIRA)" <ji...@apache.org> on 2014/04/14 21:11:15 UTC

[jira] [Created] (DRILL-511) Drill fails to parse var_pop function

Krystal created DRILL-511:
-----------------------------

             Summary: Drill fails to parse var_pop function
                 Key: DRILL-511
                 URL: https://issues.apache.org/jira/browse/DRILL-511
             Project: Apache Drill
          Issue Type: Bug
    Affects Versions: 1.0.0
            Reporter: Krystal


Ran the following query:
select var_pop(gpa) from student;

Got the following error:
Query failed: org.apache.drill.exec.rpc.RpcException: [error_id: "ea266fd4-ccdf-4430-b26f-005788f5fdf6"
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_pop(FLOAT8-OPTIONAL)].  Full expression: --UNKNOWN EXPRESSION--. ]"
]
Error: exception while executing query (state=,code=0)



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