sohardforaname commented on code in PR #13659:
URL: https://github.com/apache/doris/pull/13659#discussion_r1025965057
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/jobs/Job.java:
##########
@@ -89,47 +91,33 @@ public List<Rule> getValidRules(GroupExpression
groupExpression,
public abstract void execute() throws AnalysisException;
- protected Optional<CopyInResult> invokeRewriteRuleWithTrace(Rule rule,
Plan before, Group targetGroup) {
+ protected Optional<CopyInResult> invokeRewriteRuleWithTrace(Rule rule,
Plan before, Group targetGroup,
+ EventProducer transformTracer) {
context.onInvokeRule(rule.getRuleType());
-
- String traceBefore = enableTrace ? getPlanTraceLog() : null;
+ COUNTER_TRACER.log(new CounterEvent(Memo.getStateId(),
+ CounterType.EXPRESSION_TRANSFORM, targetGroup,
targetGroup.getLogicalExpression(), before));
List<Plan> afters = rule.transform(before,
context.getCascadesContext());
Preconditions.checkArgument(afters.size() == 1);
Plan after = afters.get(0);
-
- if (after != before) {
- CopyInResult result = context.getCascadesContext()
- .getMemo()
- .copyIn(after, targetGroup, true);
-
- if (result.generateNewExpression && enableTrace) {
- String traceAfter = getPlanTraceLog();
- printTraceLog(rule, traceBefore, traceAfter);
- }
-
- return Optional.of(result);
+ if (after == before) {
+ return Optional.empty();
}
- return Optional.empty();
- }
-
- protected String getPlanTraceLog() {
- return context.getCascadesContext()
+ CopyInResult result = context.getCascadesContext()
.getMemo()
- .copyOut(false)
- .treeString();
- }
+ .copyIn(after, targetGroup, true);
- protected String getMemoTraceLog() {
- return context.getCascadesContext()
- .getMemo()
- .getRoot()
- .treeString();
+ if (result.generateNewExpression) {
Review Comment:
ok!
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