korlov42 commented on code in PR #4151:
URL: https://github.com/apache/ignite-3/pull/4151#discussion_r1722938316
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modules/sql-engine/src/main/java/org/apache/ignite/internal/sql/engine/prepare/pruning/PartitionPruningMetadataExtractor.java:
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@@ -156,57 +156,99 @@ public IgniteRel visit(IgniteTableScan rel) {
}
private static class ModifyNodeShuttle extends IgniteRelShuttle {
- List<RexNode> projections = null;
- List<List<RexNode>> expressions = null;
- boolean unionRaised = false;
+ List<TargetMapping> mapping;
IgniteRel previous = null;
private static final Map<Class<?>, Set<Class<?>>> allowRelTransfers =
new HashMap<>();
+ List<List<RexNode>> finalExpressions = new ArrayList<>();
+ IgniteTable table;
+
+ List<List<RexNode>> prevProjects = new ArrayList<>();
+
+ ModifyNodeShuttle(IgniteTable table) {
+ this.table = table;
+ }
+
static {
allowRelTransfers.put(IgniteValues.class,
Set.of(IgniteProject.class, IgniteExchange.class, IgniteTrimExchange.class));
Review Comment:
`TEST("t SELECT x, x * 2, x * 3 FROM (SELECT 1 as x UNION ALL SELECT 2 as
x)", TABLE_C1_C2_NULLABLE_C3)`
test case above failed with `IndexOutOfBoundsException: Index 1 out of
bounds for length 1`
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