[GitHub] [iceberg] jackye1995 commented on a change in pull request #3685: Spark 2.4: Add back rewrite data files action

[GitBox <gi...@apache.org>]

jackye1995 commented on a change in pull request #3685:
URL: https://github.com/apache/iceberg/pull/3685#discussion_r769221667



##########
File path: spark/v2.4/spark/src/main/java/org/apache/iceberg/actions/Actions.java
##########
@@ -0,0 +1,109 @@
+/*
+ * 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.iceberg.actions;
+
+import org.apache.iceberg.Table;
+import org.apache.iceberg.common.DynConstructors;
+import org.apache.spark.sql.SparkSession;
+
+/**
+ * An API for interacting with actions in Spark.
+ *
+ * @deprecated since 0.12.0, Used for supporting {@link RewriteDataFilesAction} in spark-2.4 for backward compatibility.
+ * This implementation is no longer maintained,
+ * the new implementation {@link BaseRewriteDataFilesSpark3Action} is available with Spark 3.x
+ */
+@Deprecated
+public class Actions {
+
+  /*
+  We load the actual implementation of Actions via reflection to allow for differences

Review comment:
       nit: comment style incorrect




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