rangadi commented on code in PR #41409: URL: https://github.com/apache/spark/pull/41409#discussion_r1212390633
########## connector/avro/src/main/java/org/apache/spark/sql/avro/CustomDecimal.scala: ########## @@ -0,0 +1,69 @@ +/* + * 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.avro + +import org.apache.avro.LogicalType +import org.apache.avro.Schema + +import org.apache.spark.sql.types.DecimalType + +object CustomDecimal { val TYPE_NAME = "custom-decimal" } +class CustomDecimal(schema: Schema) extends LogicalType(CustomDecimal.TYPE_NAME) { + val scale : Int = { + val obj = schema.getObjectProp("scale") + obj match { + case null => + throw new IllegalArgumentException("Invalid long-decimal: missing scale"); + case i : Integer => + i + case other => + throw new IllegalArgumentException("Expected int long-decimal:scale") Review Comment: Fix name 'long-decimal' here and other places in the PR. ########## connector/avro/src/main/java/org/apache/spark/sql/avro/CustomDecimal.scala: ########## @@ -0,0 +1,69 @@ +/* + * 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.avro + +import org.apache.avro.LogicalType +import org.apache.avro.Schema + +import org.apache.spark.sql.types.DecimalType + +object CustomDecimal { val TYPE_NAME = "custom-decimal" } Review Comment: Spread this out. Leave a blank line before next class def. ########## connector/avro/src/main/java/org/apache/spark/sql/avro/CustomDecimal.scala: ########## @@ -0,0 +1,69 @@ +/* + * 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.avro + +import org.apache.avro.LogicalType +import org.apache.avro.Schema + +import org.apache.spark.sql.types.DecimalType + +object CustomDecimal { val TYPE_NAME = "custom-decimal" } +class CustomDecimal(schema: Schema) extends LogicalType(CustomDecimal.TYPE_NAME) { Review Comment: Where does scala-doc got? Is this a good place? ########## connector/avro/src/main/scala/org/apache/spark/sql/avro/SchemaConverters.scala: ########## @@ -80,6 +80,8 @@ object SchemaConverters { case DOUBLE => SchemaType(DoubleType, nullable = false) case FLOAT => SchemaType(FloatType, nullable = false) case LONG => avroSchema.getLogicalType match { + case d: CustomDecimal => + SchemaType(DecimalType(d.precision, d.scale), nullable = false) Review Comment: Why is it not nullable? Is it a an Avro thing? Other types seem to be the same. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
