API: Define RepairManifests action interface

api/src/main/java/org/apache/iceberg/actions/ActionsProvider.java

@@ -94,4 +94,10 @@ default RemoveDanglingDeleteFiles removeDanglingDeleteFiles(Table table) {
     throw new UnsupportedOperationException(
         this.getClass().getName() + " does not implement removeDanglingDeleteFiles");
   }
+
+  /** Instantiates an action to repair the manifests of a table. */
+  default RepairManifests repairManifests(Table table) {
+    throw new UnsupportedOperationException(
+        this.getClass().getName() + " does not implement repairManifests");
+  }
 }

api/src/main/java/org/apache/iceberg/actions/RepairManifests.java

@@ -0,0 +1,58 @@
+/*
+ * 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.ManifestFile;
+
+/**
+ * An action that repairs incorrect statistics in the manifests of a table.
+ *
+ * <p>Implementations rewrite the manifests of the table, producing a new set of manifests in which
+ * the statistics of the entries are corrected to match the underlying data and delete files.
+ */
+public interface RepairManifests extends SnapshotUpdate<RepairManifests, RepairManifests.Result> {
+
+  /**
+   * Repairs incorrect statistics of manifest entries, such as record counts, file sizes and column
+   * level statistics.
+   *
+   * @return this for method chaining
+   */
+  RepairManifests repairEntryStats();
+
+  /**
+   * Determines the repairs that would be performed without actually committing the operation to the
+   * table.
+   *
+   * @return this for method chaining
+   */
+  RepairManifests dryRun();
+
+  /** The action result that contains a summary of the execution. */
+  interface Result {
+    /** Returns rewritten manifests. */
+    Iterable<ManifestFile> rewrittenManifests();
+
+    /** Returns the number of manifest entries for which stats were incorrect. */
+    long entryStatsIncorrectCount();
+
+    /** Returns the number of manifest entries for which stats were corrected. */
+    long entryStatsRepairedCount();
+  }
+}