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From GitBox <...@apache.org>
Subject [GitHub] fpompermaier commented on a change in pull request #6483: [FLINK-7243][flink-formats] Add parquet input format
Date Fri, 01 Mar 2019 15:13:04 GMT
fpompermaier commented on a change in pull request #6483: [FLINK-7243][flink-formats] Add parquet
input format
URL: https://github.com/apache/flink/pull/6483#discussion_r261639256

 File path: flink-formats/flink-parquet/src/main/java/org/apache/flink/formats/parquet/utils/ParquetSchemaConverter.java
 @@ -0,0 +1,437 @@
+ * 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.flink.formats.parquet.utils;
+import org.apache.flink.api.common.typeinfo.BasicArrayTypeInfo;
+import org.apache.flink.api.common.typeinfo.BasicTypeInfo;
+import org.apache.flink.api.common.typeinfo.SqlTimeTypeInfo;
+import org.apache.flink.api.common.typeinfo.TypeInformation;
+import org.apache.flink.api.java.typeutils.MapTypeInfo;
+import org.apache.flink.api.java.typeutils.ObjectArrayTypeInfo;
+import org.apache.flink.api.java.typeutils.RowTypeInfo;
+import org.apache.parquet.schema.GroupType;
+import org.apache.parquet.schema.MessageType;
+import org.apache.parquet.schema.OriginalType;
+import org.apache.parquet.schema.PrimitiveType;
+import org.apache.parquet.schema.Type;
+import org.apache.parquet.schema.Types;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+import java.util.List;
+ * Schema converter converts Parquet schema to and from Flink internal types.
+ */
+public class ParquetSchemaConverter {
+	private static final Logger LOGGER = LoggerFactory.getLogger(RowConverter.class);
 Review comment:
   Probably this should be LoggerFactory.getLogger(ParquetSchemaConverter.class)

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