lancelly commented on code in PR #14739:
URL: https://github.com/apache/iotdb/pull/14739#discussion_r1973102645
##########
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/relational/analyzer/predicate/PredicatePushIntoMetadataChecker.java:
##########
@@ -219,8 +223,7 @@ protected Boolean visitSymbolReference(final
SymbolReference node, final Void co
@Override
protected Boolean visitCoalesceExpression(final CoalesceExpression node,
final Void context) {
- return node.getChildren().stream()
- .allMatch(expression -> ((Expression) expression).accept(this,
context));
+ return Boolean.FALSE;
Review Comment:
It's the same as SimpleCaseExpression. These expressions are not supported
by meta data filter.
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