mcvsubbu commented on a change in pull request #6066:
URL: https://github.com/apache/incubator-pinot/pull/6066#discussion_r522553309
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File path:
pinot-broker/src/main/java/org/apache/pinot/broker/requesthandler/BaseBrokerRequestHandler.java
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@@ -984,32 +984,57 @@ private void fixColumnName(String rawTableName,
TransformExpressionTree expressi
private void fixColumnName(String rawTableName, Expression expression,
@Nullable Map<String, String> columnNameMap) {
ExpressionType expressionType = expression.getType();
if (expressionType == ExpressionType.IDENTIFIER) {
- Identifier identifier = expression.getIdentifier();
- identifier.setName(getActualColumnName(rawTableName,
identifier.getName(), columnNameMap));
+ if (!isStarIdentifier(expression)) {
Review comment:
I agree special casing is not the best.
We don't want to propagate the query to the servers either, knowing that
there is a column check that will fail (as it does now).
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