Kikyou1997 commented on code in PR #19934:
URL: https://github.com/apache/doris/pull/19934#discussion_r1206201943
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fe/fe-core/src/main/java/org/apache/doris/nereids/CascadesContext.java:
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@@ -454,4 +484,98 @@ public void close() {
}
}
}
+
+ public void putCTEIdToCTEClosure(int cteId, Callable<LogicalPlan>
cteClosure) {
+ this.cteIdToCTEClosure.put(cteId, cteClosure);
+ }
+
+ public void putCTEIdToCTEClosure(Map<Integer, Callable<LogicalPlan>>
cteConsumers) {
+ this.cteIdToCTEClosure.putAll(cteConsumers);
+ }
+
+ public void putCTEIdToConsumer(LogicalCTEConsumer cteConsumer) {
+ Set<LogicalCTEConsumer> consumers =
+ this.cteIdToConsumer.computeIfAbsent(cteConsumer.getCteId(), k
-> new HashSet<>());
+ consumers.add(cteConsumer);
+ }
+
+ public void putCTEIdToConsumer(Map<Integer, Set<LogicalCTEConsumer>>
cteConsumers) {
+ this.cteIdToConsumer.putAll(cteConsumers);
+ }
+
+ public void putCTEIdToFilter(int cteId, Expression f) {
+ Set<Expression> filters = this.cteIdToFilter.computeIfAbsent(cteId, k
-> new HashSet<>());
+ filters.add(f);
+ }
+
+ public void putCTEIdToProject(int cteId, Expression p) {
+ Set<Expression> projects = this.cteIdToProject.computeIfAbsent(cteId,
k -> new HashSet<>());
+ projects.add(p);
+ }
+
+ public Set<Expression> findProjectForProducer(int cteId) {
+ return this.cteIdToProject.get(cteId);
+ }
+
+ /**
+ * Fork for rewritten child tree of CTEProducer.
+ */
+ public CascadesContext forkForCTEProducer(Plan plan) {
+ CascadesContext cascadesContext = new CascadesContext(plan, memo,
statementContext, PhysicalProperties.ANY);
+ cascadesContext.cteIdToConsumer = cteIdToConsumer;
+ cascadesContext.cteIdToFilter = cteIdToFilter;
+ cascadesContext.cteIdToProject = cteIdToProject;
+ cascadesContext.cteContext = cteContext;
+ cascadesContext.cteIdToCTEClosure = cteIdToCTEClosure;
+ cascadesContext.consumerIdToFilter = consumerIdToFilter;
+ return cascadesContext;
+ }
+
+ public int cteReferencedCount(int cteId) {
+ Set<LogicalCTEConsumer> cteConsumer = cteIdToConsumer.get(cteId);
+ if (cteConsumer == null) {
+ return 0;
+ }
+ return cteIdToConsumer.get(cteId).size();
+ }
+
+ public Map<Integer, Set<LogicalCTEConsumer>> getCteIdToConsumer() {
+ return cteIdToConsumer;
+ }
+
+ public Map<Integer, Callable<LogicalPlan>> getCteIdToCTEClosure() {
+ return cteIdToCTEClosure;
+ }
+
+ public LogicalPlan findCTEPlanForInline(int cteId) {
+ try {
+ return cteIdToCTEClosure.get(cteId).call();
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ public void putConsumerIdToFilter(int id, Expression filter) {
+ Set<Expression> filters = this.consumerIdToFilter.computeIfAbsent(id,
k -> new HashSet<>());
+ filters.add(filter);
+ }
+
+ public Set<Expression> findFiltersForConsumer(int id) {
+ return this.consumerIdToFilter.get(id);
+ }
+
+ public Map<Integer, Set<Expression>> getConsumerIdToFilter() {
+ return consumerIdToFilter;
+ }
+
+ public void markConsumerUnderProject(LogicalCTEConsumer cteConsumer) {
+ Set<Integer> consumerIds =
+
this.cteIdToConsumerUnderProject.computeIfAbsent(cteConsumer.getCteId(), k ->
new HashSet<>());
+ consumerIds.add(cteConsumer.getConsumerId());
+ }
Review Comment:
You missed something.
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