Feature: Rollback compaction on conflict

polaris-core/src/main/java/org/apache/polaris/core/config/FeatureConfiguration.java

@@ -287,4 +287,15 @@ public static void enforceFeatureEnabledOrThrow(
                   + "This should only be set to 'true' for tests!")
           .defaultValue(false)
           .buildFeatureConfiguration();
+
+  public static final FeatureConfiguration<Boolean> ICEBERG_ROLLBACK_COMPACTION_ON_CONFLICTS =
+      PolarisConfiguration.<Boolean>builder()
+          .key("ICEBERG_ROLLBACK_COMPACTION_ON_CONFLICTS")
+          .catalogConfig("polaris.config.rollback.compaction.on-conflicts.enabled")
+          .description(
+              "Rollback replace snapshots created by compaction which have "
+                  + "polaris.internal.conflict-resolution.by-operation-type.replace property set to rollback "
+                  + "in their snapshot summary")
+          .defaultValue(false)
+          .buildFeatureConfiguration();
 }