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From "Filip Grabowski (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-2440) Single value date functions do not work
Date Thu, 12 Mar 2015 09:11:39 GMT
Filip Grabowski created DRILL-2440:

             Summary: Single value date functions do not work
                 Key: DRILL-2440
                 URL: https://issues.apache.org/jira/browse/DRILL-2440
             Project: Apache Drill
          Issue Type: Bug
    Affects Versions: 0.7.0
         Environment: Windows embeded mode. MongoDB plugin
            Reporter: Filip Grabowski

I configured Apache drill and connected to Mongo and created some nice queries.
This is a query that works fine - just a proof that the environment is configured.
SELECT interactionDateTime FROM interactionrecord limit 5;
{ "$date" : "2015-03-05T00:08:10.753Z"}
{ "$date" : "2015-03-05T00:08:10.794Z"}
{ "$date" : "2015-03-05T00:08:10.803Z"}
{ "$date" : "2015-03-05T00:08:35.180Z"}
{ "$date" : "2015-03-05T00:08:35.180Z"}

This simple query fails regardless of upper or lower case of function name. Similarly fail
other queries that use other data time functions. This one seemed the simplest...
SELECT CURRENT_DATE FROM interactionrecord limit 5;

Query failed to execute. Execute Query failed. 
Error type: Odbc error. Odbc operation attempted: SQLExecDirect. [S1000:1040: on HSTMT] [MapR][Drill]
(1040) Drill failed to execute the query: SELECT CURRENT_DATE FROM interactionrecord limit
[30024]Query execution error. Details:[ 
Query stopped., Failure while trying to materialize incoming schema. Errors:

Error in expression at index -1. Error: Missing function implementation: [extractDay(MAP-REQUIRED)].
Full expression: --UNKNOWN EXPRESSION--.. [ 714416ec-e841-4443-8d70-bbb351547ddd on Window764bi-0:31010


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