Github user arina-ielchiieva commented on a diff in the pull request:
https://github.com/apache/drill/pull/560#discussion_r85957731
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/expr/fn/interpreter/InterpreterEvaluator.java
---
@@ -378,8 +388,14 @@ public ValueHolder
visitDoubleConstant(ValueExpressions.DoubleExpression dExpr,
}
@Override
- public ValueHolder
visitQuotedStringConstant(ValueExpressions.QuotedString e, Integer value)
throws RuntimeException {
- return
ValueHolderHelper.getVarCharHolder(getManagedBufferIfAvailable(), e.value);
+ public ValueHolder visitQuotedStringConstant(final
ValueExpressions.QuotedString e, Integer value) throws RuntimeException {
+ return getConstantValueHolder(e.value, new Function<DrillBuf,
ValueHolder>() {
--- End diff --
@jinfengni, code does not produce the same keys for decimal and string. We
pass different functions for each of them.
Example:
1. return ValueHolderHelper.getDecimal38Holder(buffer,
decExpr.getBigDecimal().toString());
2. return ValueHolderHelper.getVarCharHolder(buffer, e.value);
Only buffer is the same for string and decimal with the same value but this
is acceptable.
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