[GitHub] [flink] TanYuxin-tyx commented on a diff in pull request #22352: [FLINK-31639][network] Introduce tiered store memory manager

["TanYuxin-tyx (via GitHub)" <gi...@apache.org>]

TanYuxin-tyx commented on code in PR #22352:
URL: https://github.com/apache/flink/pull/22352#discussion_r1193122008


##########
flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/hybrid/tiered/storage/TieredStorageMemorySpec.java:
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@@ -0,0 +1,51 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.flink.runtime.io.network.partition.hybrid.tiered.storage;
+
+/**
+ * The memory specs for a memory owner, including the owner itself, the number of exclusive buffers
+ * of the owner, whether the owner's memory can be released when not consumed, etc.
+ */
+public class TieredStorageMemorySpec {
+
+    private final Object owner;
+
+    private final int numExclusiveBuffers;
+
+    private final boolean isMemoryReleasable;

Review Comment:
   Added a specific java doc to indicate the meaning of the field.



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