[jira] [Created] (DRILL-587) Order by on projected columns fails

["Ramana Inukonda Nagaraj (JIRA)" <ji...@apache.org>]

Ramana Inukonda Nagaraj created DRILL-587:
---------------------------------------------

             Summary: Order by on projected columns fails
                 Key: DRILL-587
                 URL: https://issues.apache.org/jira/browse/DRILL-587
             Project: Apache Drill
          Issue Type: Bug
            Reporter: Ramana Inukonda Nagaraj


0: jdbc:drill:schema=dfs.drillTestDirP1> explain plan for select name,age from student order by age;
+------------+------------+
|    text    |    json    |
+------------+------------+
| ScreenPrel: rowcount = 100.0, cumulative cost = {508.4136148790474 rows, 161.0 cpu, 0.0 io}, id = 12142
  SingleMergeExchangePrel(sort0=[1 ASC]): rowcount = 100.0, cumulative cost = {498.4136148790474 rows, 151.0 cpu, 0.0 io}, id = 12141
    SortPrel(sort0=[$1], dir |
+------------+------------+
1 row selected (0.064 seconds)
0: jdbc:drill:schema=dfs.drillTestDirP1> select name,age from student order by age;
Query failed: org.apache.drill.exec.rpc.RpcException: Remote failure while running query.[error_id: "50315910-bb12-496f-ae39-cb4844dd0301"
endpoint {
  address: "drillats3.qa.lab"
  user_port: 31010
  control_port: 31011
  data_port: 31012
}
error_type: 0
message: "Failure while running fragment. < ClassCastException:[ org.apache.drill.exec.vector.VarBinaryVector cannot be cast to org.apache.drill.exec.vector.IntVector ]"
]
Error: exception while executing query (state=,code=0)



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