Feature flag disabling evaluation for queries with groupby functions

NationalSecurityAgency · Jan 22, 2025 · 2cb9dae · 2cb9dae
1 parent 970f950
commit 2cb9dae
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Showing 2 changed files with 13 additions and 0 deletions.
diff --git a/warehouse/query-core/src/main/java/datawave/query/planner/DefaultQueryPlanner.java b/warehouse/query-core/src/main/java/datawave/query/planner/DefaultQueryPlanner.java
@@ -348,6 +348,10 @@ public class DefaultQueryPlanner extends QueryPlanner implements Cloneable {
      * performance impact.
      */
     protected boolean showReducedQueryPrune = true;
+    /**
+     * Feature flag to attempt disabling evaluation under certain circumstances when a query contains a grouping function
+     */
+    protected boolean disableGroupByEvaluation = false;
 
     // handles boilerplate operations that surround a visitor's execution (e.g., timers, logging, validating)
     private TimedVisitorManager visitorManager = new TimedVisitorManager();
@@ -3454,4 +3458,12 @@ public int getConcurrentTimeoutMillis() {
     public void setConcurrentTimeoutMillis(int concurrentTimeoutMillis) {
         this.concurrentTimeoutMillis = concurrentTimeoutMillis;
     }
+
+    public boolean getDisableGroupByEvaluation() {
+        return disableGroupByEvaluation;
+    }
+
+    public void setDisableGroupByEvaluation(boolean disableGroupByEvaluation) {
+        this.disableGroupByEvaluation = disableGroupByEvaluation;
+    }
 }
diff --git a/warehouse/query-core/src/test/resources/datawave/query/QueryLogicFactory.xml b/warehouse/query-core/src/test/resources/datawave/query/QueryLogicFactory.xml
@@ -488,6 +488,7 @@
     <bean id="DefaultQueryPlanner" scope="prototype" class="datawave.query.planner.DefaultQueryPlanner" >
         <property name="transformRules" ref="transformRuleList" />
         <property name="visitorManager" ref="TimedVisitorManager"/>
+        <property name="disableGroupByEvaluation" value="true"/>
     </bean>
 
     <bean id="TimedVisitorManager" scope="prototype" class="datawave.query.planner.TimedVisitorManager">