Chaoyu Tang created HIVE-10313:
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Summary: Literal Decimal ExprNodeConstantDesc should contain value
of HiveDecimal instead of String
Key: HIVE-10313
URL: https://issues.apache.org/jira/browse/HIVE-10313
Project: Hive
Issue Type: Bug
Components: Query Processor
Affects Versions: 1.0.0
Reporter: Chaoyu Tang
Assignee: Chaoyu Tang
In TyepCheckProcFactory.NumExprProcessor, the ExprNodeConstantDesc is created
from strVal:
{code}
else if (expr.getText().endsWith("BD")) {
// Literal decimal
String strVal = expr.getText().substring(0, expr.getText().length() -
2);
HiveDecimal hd = HiveDecimal.create(strVal);
int prec = 1;
int scale = 0;
if (hd != null) {
prec = hd.precision();
scale = hd.scale();
}
DecimalTypeInfo typeInfo = TypeInfoFactory.getDecimalTypeInfo(prec,
scale);
return new ExprNodeConstantDesc(typeInfo, strVal);
}
{code}
It should use HiveDecmal:
return new ExprNodeConstantDesc(typeInfo, hd);
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