[GitHub] [iceberg] aokolnychyi commented on a change in pull request #1843: Support for file paths in SparkCatalogs via HadoopTables

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

aokolnychyi commented on a change in pull request #1843:
URL: https://github.com/apache/iceberg/pull/1843#discussion_r537406133



##########
File path: spark3/src/main/java/org/apache/iceberg/spark/PathIdentifier.java
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@@ -0,0 +1,53 @@
+/*
+ * 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.spark;
+
+import java.util.List;
+import org.apache.iceberg.relocated.com.google.common.base.Splitter;
+import org.apache.iceberg.relocated.com.google.common.collect.Iterables;
+import org.apache.spark.sql.connector.catalog.Identifier;
+
+public class PathIdentifier implements Identifier {
+  private final String[] namespace;
+  private final String location;
+  private final String name;
+
+  public PathIdentifier(String location) {
+    this.location = location;
+    List<String> pathParts = Splitter.on("/").splitToList(location);
+    name = Iterables.getLast(pathParts);
+    namespace = pathParts.size() > 1 ? pathParts.subList(0, pathParts.size() - 1).toArray(new String[0]) :
+        new String[0];

Review comment:
       Shouldn't namespace be just `iceberg` and name `location` to match built-in sources?




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