feat: add option to override consolidationPolicy

Author: Yogu

src/database/arangodb/schema-migration/arango-search-helpers.ts

@@ -5,6 +5,7 @@ import {
     ArangoSearchViewLinkOptions,
     ArangoSearchViewPropertiesOptions,
     CreateArangoSearchViewOptions,
+    TierConsolidationPolicy,
     View,
     ViewProperties,
 } from 'arangojs/view';
@@ -59,6 +60,12 @@ export interface ArangoSearchConfiguration {
      * Wait at least this many commits before removing unused files in the data directory
      */
     readonly cleanupIntervalStep?: number;
+
+    /**
+     * Specify options of the consolidation policy. If not specified, new views will use defaults
+     * and existing views will not be changed.
+     */
+    readonly consolidationPolicy?: TierConsolidationPolicy;
 }
 
 export function getRequiredViewsFromModel(model: Model): ReadonlyArray<ArangoSearchDefinition> {
@@ -189,6 +196,8 @@ function getPropertiesFromDefinition(
         cleanupIntervalStep:
             performanceParams.cleanupIntervalStep ?? configuration?.cleanupIntervalStep ?? 2,
 
+        consolidationPolicy: configuration?.consolidationPolicy,
+
         primarySort: definition?.primarySort ? definition.primarySort.slice() : [],
     };
 
@@ -278,7 +287,10 @@ export function isEqualProperties(
             definitionProperties.consolidationIntervalMsec,
             viewProperties.consolidationIntervalMsec,
         ) &&
-        isEqual(definitionProperties.cleanupIntervalStep, viewProperties.cleanupIntervalStep)
+        isEqual(definitionProperties.cleanupIntervalStep, viewProperties.cleanupIntervalStep) &&
+        // only compare consolidationPolicy if it's configured
+        (!definitionProperties.consolidationPolicy ||
+            isEqual(definitionProperties.consolidationPolicy, viewProperties.consolidationPolicy))
     );
 }