HDFS-13395. Ozone: Plugins support in HDSL Datanode Service. Contributed by Nanda Kumar.

1 files changed, 0 insertions, 48 deletions

diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNodeServicePlugin.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNodeServicePlugin.java
deleted file mode 100644
index 08aae8ba0b..0000000000
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataNodeServicePlugin.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/**
- * 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.hadoop.hdfs.server.datanode;
-
-import org.apache.hadoop.hdfs.protocol.DatanodeID;
-import org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration;
-import org.apache.hadoop.util.ServicePlugin;
-
-/**
- * Datanode specific service plugin with additional hooks.
- */
-public interface DataNodeServicePlugin extends ServicePlugin{
-
-  /**
-   * Extension point to modify the datanode id.
-   *
-   * @param dataNodeId
-   */
-  default void onDatanodeIdCreation(DatanodeID dataNodeId) {
-    //NOOP
-  }
-
-  /**
-   * Extension point to modify the datanode id.
-   *
-   * @param dataNodeId
-   */
-  default void onDatanodeSuccessfulNamenodeRegisration(
-      DatanodeRegistration dataNodeId) {
-    //NOOP
-  }
-}