morningman commented on code in PR #34422:
URL: https://github.com/apache/doris/pull/34422#discussion_r1602803384
##########
fe/fe-core/src/main/java/org/apache/doris/datasource/trinoconnector/source/TrinoConnectorScanNode.java:
##########
@@ -102,11 +113,31 @@ protected void doInitialize() throws UserException {
table.getName()));
}
- source = new TrinoConnectorSource(desc, table);
-
computeColumnsFilter();
initBackendPolicy();
+ source = new TrinoConnectorSource(desc, table);
initSchemaParams();
+ convertPredicate();
+ }
+
+ protected void convertPredicate() throws UserException {
+ if (conjuncts.isEmpty()) {
+ constraint = Constraint.alwaysTrue();
+ }
+ TupleDomain<ColumnHandle> summary = TupleDomain.all();
+ TrinoConnectorPredicateConverter trinoConnectorPredicateConverter =
new TrinoConnectorPredicateConverter(
+ source.getTargetTable().getColumnHandleMap(),
+ source.getTargetTable().getColumnMetadataMap());
+ try {
+ for (int i = 0; i < conjuncts.size(); ++i) {
+ summary = summary.intersect(
+
trinoConnectorPredicateConverter.convertExprToTrinoTupleDomain(conjuncts.get(i)));
+ }
+ } catch (AnalysisException e) {
+ LOG.warn("Can not convert Expr to trino tuple domain, exception:
{}", e.getMessage());
Review Comment:
```suggestion
LOG.debug("Can not convert Expr to trino tuple domain,
exception: {}", e.getMessage());
```
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