javadoc

ChrisHegarty · ChrisHegarty · commit bb91d4fcb3e1 · 2025-12-22T17:38:22.000Z
diff --git a/server/src/main/java/org/elasticsearch/common/util/BigArrays.java b/server/src/main/java/org/elasticsearch/common/util/BigArrays.java
@@ -595,6 +595,7 @@ public BytesRefRecycler bytesRefRecycler() {
         return bytesRefRecycler;
     }
 
+    /** Returns the page cache recycler, may be null */
     public PageCacheRecycler recycler() {
         return recycler;
     }
diff --git a/x-pack/plugin/esql/compute/src/main/java/org/elasticsearch/compute/aggregation/blockhash/HashImplFactory.java b/x-pack/plugin/esql/compute/src/main/java/org/elasticsearch/compute/aggregation/blockhash/HashImplFactory.java
@@ -15,7 +15,14 @@
 import org.elasticsearch.compute.data.BlockFactory;
 import org.elasticsearch.swisshash.SwissHashFactory;
 
-/** A factory for constructing concrete Hash implementations. */
+/**
+ * A factory for constructing concrete Hash implementations.
+ *
+ * <p> The specific implementation returned by this factory is chosen once at
+ * class initialization time and remains fixed for the lifetime of the JVM. All
+ * factory methods will therefore consistently return instances of the same
+ * concrete implementation type.
+ */
 public class HashImplFactory {
 
     public static final FeatureFlag SWISS_TABLES_HASHING = new FeatureFlag("swiss_table_hashing");

Original file line number	Diff line number	Diff line change
`@@ -595,6 +595,7 @@ public BytesRefRecycler bytesRefRecycler() {`
`595`	`595`	`return bytesRefRecycler;`
`596`	`596`	`}`
`597`	`597`
	`598`	`+ /** Returns the page cache recycler, may be null */`
`598`	`599`	`public PageCacheRecycler recycler() {`
`599`	`600`	`return recycler;`
`600`	`601`	`}`