rdblue commented on code in PR #11919:
URL: https://github.com/apache/iceberg/pull/11919#discussion_r1905843540


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core/src/main/java/org/apache/iceberg/avro/BaseAvroSchemaVisitor.java:
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@@ -0,0 +1,117 @@
+/*
+ * 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.avro;
+
+import java.util.List;
+import org.apache.avro.LogicalType;
+import org.apache.avro.LogicalTypes;
+import org.apache.avro.Schema;
+import org.apache.iceberg.relocated.com.google.common.base.Preconditions;
+
+abstract class BaseAvroSchemaVisitor extends AvroSchemaVisitor<ValueWriter<?>> 
{

Review Comment:
   It's true that this is a visitor, but I think it's a best practice to use 
the class name to convey the purpose of this particular visitor.
   
   In this case, it's building a writer tree so I think a name like 
`BaseWriteBuilder` would be more appropriate (based on what was copied here). 
You were right to use `Base` to indicate that it is an abstract base class that 
is shared across object models. I might revise that suggestion when I read 
through more to see if this is more specific, too.
   
   Another reason is that the name `BaseAvroSchemaVisitor` is misleading. This 
class builds a writer tree and has a specific purpose. It wouldn't be used as a 
base for a visitor that has a different purpose, but the name implies that it 
could be.



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