Control the use of thread bundles for fetch postings with a feature flag

1 files changed, 5 insertions, 0 deletions

diff --git a/config-model/src/main/java/com/yahoo/schema/derived/RawRankProfile.java b/config-model/src/main/java/com/yahoo/schema/derived/RawRankProfile.java
index 8090344ea8c..dad39e74c37 100644
--- a/config-model/src/main/java/com/yahoo/schema/derived/RawRankProfile.java
+++ b/config-model/src/main/java/com/yahoo/schema/derived/RawRankProfile.java
@@ -173,6 +173,7 @@ public class RawRankProfile implements RankProfilesConfig.Producer {
         private final boolean alwaysMarkPhraseExpensive;
         private final boolean createPostinglistWhenNonStrict;
         private final boolean useEstimateForFetchPostings;
+        private final boolean useThreadBundleForFetchPostings;
 
         /**
          * The rank type definitions used to derive settings for the native rank features
@@ -217,6 +218,7 @@ public class RawRankProfile implements RankProfilesConfig.Producer {
             alwaysMarkPhraseExpensive = deployProperties.featureFlags().alwaysMarkPhraseExpensive();
             createPostinglistWhenNonStrict = deployProperties.featureFlags().createPostinglistWhenNonStrict();
             useEstimateForFetchPostings = deployProperties.featureFlags().useEstimateForFetchPostings();
+            useThreadBundleForFetchPostings = deployProperties.featureFlags().useThreadBundleForFetchPostings();
             postFilterThreshold = compiled.getPostFilterThreshold();
             approximateThreshold = compiled.getApproximateThreshold();
             targetHitsMaxAdjustmentFactor = compiled.getTargetHitsMaxAdjustmentFactor();
@@ -476,6 +478,9 @@ public class RawRankProfile implements RankProfilesConfig.Producer {
             if (useEstimateForFetchPostings) {
                 properties.add(new Pair<>("vespa.matching.use_estimate_for_fetch_postings", String.valueOf(useEstimateForFetchPostings)));
             }
+            if (useThreadBundleForFetchPostings) {
+                properties.add(new Pair<>("vespa.matching.use_thread_bundle_for_fetch_postings", String.valueOf(useThreadBundleForFetchPostings)));
+            }
             if (postFilterThreshold.isPresent()) {
                 properties.add(new Pair<>("vespa.matching.global_filter.upper_limit", String.valueOf(postFilterThreshold.getAsDouble())));
             }