drill-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Daniel Barclay (Drill) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-3225) SQL parser seems to ignore specified <fractional seconds precision>
Date Sun, 31 May 2015 06:23:17 GMT
Daniel Barclay (Drill) created DRILL-3225:
---------------------------------------------

             Summary: SQL parser seems to ignore specified <fractional seconds precision>
                 Key: DRILL-3225
                 URL: https://issues.apache.org/jira/browse/DRILL-3225
             Project: Apache Drill
          Issue Type: Bug
          Components: SQL Parser
            Reporter: Daniel Barclay (Drill)
            Assignee: Aman Sinha


Drill's SQL parser and/or type processing seem to ignore the fractional seconds precision
value specified in a <fractional seconds precision> for a datetime or interval type.

In one case, a type descriptor of TIME(5) yields a RelDataType whose getFullTypeString() returns
"TIME(0)".

In another, a type descriptor of "INTERVAL HOUR TO SECOND(3)" yields a  RelDataType whose
getFullTypeString() returns "INTERVAL HOUR TO SECOND".  Additionally, calling .getIntervalQualifier().getFractionalSecondPrecision(
DrillRelDataTypeSystem.DRILL_REL_DATATYPE_SYSTEM ) yield 6 (a default value?) instead of 3.

(This behavior was seen in INFORMATION_SCHEMA code listing data for a view created using casts
with the above type descriptors.)






--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message