[SPARK-24887][SQL]Avro: use SerializableConfiguration in Spark utils to deduplicate code

external/avro/src/main/scala/org/apache/spark/sql/avro/AvroFileFormat.scala

@@ -23,8 +23,6 @@ import java.util.zip.Deflater
 
 import scala.util.control.NonFatal
 
-import com.esotericsoftware.kryo.{Kryo, KryoSerializable}
-import com.esotericsoftware.kryo.io.{Input, Output}
 import org.apache.avro.Schema
 import org.apache.avro.file.{DataFileConstants, DataFileReader}
 import org.apache.avro.generic.{GenericDatumReader, GenericRecord}
@@ -41,6 +39,7 @@ import org.apache.spark.sql.catalyst.InternalRow
 import org.apache.spark.sql.execution.datasources.{FileFormat, OutputWriterFactory, PartitionedFile}
 import org.apache.spark.sql.sources.{DataSourceRegister, Filter}
 import org.apache.spark.sql.types.StructType
+import org.apache.spark.util.SerializableConfiguration
 
 private[avro] class AvroFileFormat extends FileFormat with DataSourceRegister {
   private val log = LoggerFactory.getLogger(getClass)
@@ -157,7 +156,7 @@ private[avro] class AvroFileFormat extends FileFormat with DataSourceRegister {
       hadoopConf: Configuration): (PartitionedFile) => Iterator[InternalRow] = {
 
     val broadcastedConf =
-      spark.sparkContext.broadcast(new AvroFileFormat.SerializableConfiguration(hadoopConf))
+      spark.sparkContext.broadcast(new SerializableConfiguration(hadoopConf))
     val parsedOptions = new AvroOptions(options, hadoopConf)
 
     (file: PartitionedFile) => {
@@ -233,43 +232,4 @@ private[avro] class AvroFileFormat extends FileFormat with DataSourceRegister {
 
 private[avro] object AvroFileFormat {
   val IgnoreFilesWithoutExtensionProperty = "avro.mapred.ignore.inputs.without.extension"
-
-  class SerializableConfiguration(@transient var value: Configuration)
-      extends Serializable with KryoSerializable {
-    @transient private[avro] lazy val log = LoggerFactory.getLogger(getClass)
-
-    private def writeObject(out: ObjectOutputStream): Unit = tryOrIOException {
-      out.defaultWriteObject()
-      value.write(out)
-    }
-
-    private def readObject(in: ObjectInputStream): Unit = tryOrIOException {
-      value = new Configuration(false)
-      value.readFields(in)
-    }
-
-    private def tryOrIOException[T](block: => T): T = {
-      try {
-        block
-      } catch {
-        case e: IOException =>
-          log.error("Exception encountered", e)
-          throw e
-        case NonFatal(e) =>
-          log.error("Exception encountered", e)
-          throw new IOException(e)
-      }
-    }
-
-    def write(kryo: Kryo, out: Output): Unit = {
-      val dos = new DataOutputStream(out)
-      value.write(dos)
-      dos.flush()
-    }
-
-    def read(kryo: Kryo, in: Input): Unit = {
-      value = new Configuration(false)
-      value.readFields(new DataInputStream(in))
-    }
-  }
 }