Venki Korukanti created DRILL-1523:
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Summary: Invalid function resolution when varchar type argument is
passed to stddev function.
Key: DRILL-1523
URL: https://issues.apache.org/jira/browse/DRILL-1523
Project: Apache Drill
Issue Type: Bug
Reporter: Venki Korukanti
Executing following query results in error in compiling the generated code in
streaming agg batch. It should throw error saying there is no "stddev" function
implementation found for varchar input. Implicit cast is applied to varchar,
but the cast is castTinyInt which is also seems to be wrong.
{code}
select stddev(full_name) from cp.`employee.json`;
{code}
{code}
Query failed: Screen received stop request sent. Line 57, Column 26: "value" is
neither a method, a field, nor a member class of
"org.apache.drill.exec.expr.holders.NullableVarCharHolder"
[96d9040e-a5ae-41b4-a409-36933817b8ef]
{code}
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