[GitHub] cloud-fan commented on a change in pull request #23824: [SPARK-26913][SQL] New data source V2 API: SupportsDirectWrite

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cloud-fan commented on a change in pull request #23824: [SPARK-26913][SQL] New data source V2 API: SupportsDirectWrite
URL: https://github.com/apache/spark/pull/23824#discussion_r257671048
 
 

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 File path: sql/core/src/main/java/org/apache/spark/sql/sources/v2/SupportsDirectWrite.java
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 @@ -0,0 +1,33 @@
+/*
+ * 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.spark.sql.sources.v2;
+
+import org.apache.spark.annotation.Evolving;
+import org.apache.spark.sql.sources.v2.writer.WriteBuilder;
+
+/**
+ * An empty mix-in interface for {@link Table}, to indicate this table supports direct write without
+ * validation with the table schema.
+ * <p>
+ * If a {@link Table} implements this interface, the
+ * {@link SupportsWrite#newWriteBuilder(DataSourceOptions)}  must return a {@link WriteBuilder}
+ * with {@link WriteBuilder#buildForBatch()} implemented.
 
 Review comment:
   this is wrong, please remove the entire `<p>..</p>`

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