Github user amansinha100 commented on a diff in the pull request:
https://github.com/apache/drill/pull/517#discussion_r73978291
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/expr/ExpressionTreeMaterializer.java
---
@@ -267,6 +267,17 @@ public LogicalExpression
visitBooleanOperator(BooleanOperator op, FunctionLookup
return new BooleanOperator(op.getName(), args, op.getPosition());
}
+ static public int computePrecision(LogicalExpression currentArg) {
+ int precision = currentArg.getMajorType().getPrecision();
--- End diff --
Did you consider checking whether the type has a precision or not using
getMajorType().hasPrecision() ? That way, you would only call getPrecision()
if it returned True and otherwise set the precision for INT, BIGINT.
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