[jira] [Created] (DRILL-807) convert function from varchar to UTF16 failed

["Chun Chang (JIRA)" <ji...@apache.org>]

Chun Chang created DRILL-807:
--------------------------------

             Summary: convert function from varchar to UTF16 failed
                 Key: DRILL-807
                 URL: https://issues.apache.org/jira/browse/DRILL-807
             Project: Apache Drill
          Issue Type: Bug
          Components: Execution - Operators
            Reporter: Chun Chang
            Assignee: Aditya Kishore


convert varchar to/from UTF16 failed with missing function implementation. same query convert to/from UTF8 worked.

0: jdbc:drill:schema=dfs> select c_row, c_varchar, convert_from(convert_to(c_varchar, 'UTF16'), 'UTF16') from data;
Query failed: org.apache.drill.exec.rpc.RpcException: [error_id: "6cb3f087-1abe-4f64-a649-843b7f2a3f79"
endpoint {
  address: "qa-node117.qa.lab"
  user_port: 31010
  control_port: 31011
  data_port: 31012
}
error_type: 0
message: "Screen received stop request sent. < SchemaChangeException:[ Failure while trying to materialize incoming schema.  Errors:

Error in expression at index -1.  Error: Missing function implementation: [castVAR16CHAR(VARBINARY-OPTIONAL, BIGINT-REQUIRED)].  Full expression: --UNKNOWN EXPRESSION--.. ]"
]
Error: exception while executing query (state=,code=0)

UTF8 worked:

0: jdbc:drill:schema=dfs> select c_row, cast(c_varchar as varchar(10)), convert_from(convert_to(c_varchar, 'UTF8'), 'UTF8') from data;
+------------+------------+------------+
|   c_row    |   EXPR$1   |   EXPR$2   |
+------------+------------+------------+
| 1          | hi, this i | hi, this is a string. |
| 2          | hi, this i | hi, this is another string. |





--
This message was sent by Atlassian JIRA
(v6.2#6252)