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Posted to issues@drill.apache.org by "Rahul Challapalli (JIRA)" <ji...@apache.org> on 2016/07/15 00:51:20 UTC
[jira] [Created] (DRILL-4781) Implicit casting not working with
abs(...) function
Rahul Challapalli created DRILL-4781:
----------------------------------------
Summary: Implicit casting not working with abs(...) function
Key: DRILL-4781
URL: https://issues.apache.org/jira/browse/DRILL-4781
Project: Apache Drill
Issue Type: Bug
Components: Execution - Data Types, Functions - Drill
Affects Versions: 1.7.0, 1.8.0
Reporter: Rahul Challapalli
git commit # : 9878170d082a58af08b0b7b75494a76546d73580
The below queries succeed :
{code}
select min(columns[0]) from dfs.`/drill/testdata/lineitem.tbl`;
select abs(columns[0] + 1) from dfs.`/drill/testdata/lineitem.tbl`;
{code}
However the below query fails
{code}
select abs(columns[0]) from dfs.`/drill/testdata/lineitem.tbl`;
Error: SYSTEM ERROR: SchemaChangeException: Failure while trying to materialize incoming schema. Errors:
Error in expression at index -1. Error: Missing function implementation: [castTINYINT(VARCHAR-OPTIONAL)]. Full expression: --UNKNOWN EXPRESSION--..
Fragment 0:0
[Error Id: 53714c5d-34e0-4518-bd14-b7774f60847e on qa-node190.qa.lab:31010] (state=,code=0)
{code}
Any reason why implicit casting is not working in the above case? I attached the logs and the data file.
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