Details
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Bug
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Status: Open
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Major
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Resolution: Unresolved
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1.7.0, 1.8.0
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None
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None
Description
git commit # : 9878170d082a58af08b0b7b75494a76546d73580
The below queries succeed :
select min(columns[0]) from dfs.`/drill/testdata/lineitem.tbl`; select abs(columns[0] + 1) from dfs.`/drill/testdata/lineitem.tbl`;
However the below query fails
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)
Any reason why implicit casting is not working in the above case? I attached the logs and the data file.