scala source code of KinesisRecordToUnsafeRowConverter

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 * 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
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package org.apache.spark.sql.kinesis

import com.amazonaws.services.kinesis.model.Record

import org.apache.spark.sql.catalyst.expressions.UnsafeRow
import org.apache.spark.sql.catalyst.expressions.codegen.UnsafeRowWriter
import org.apache.spark.sql.catalyst.util.DateTimeUtils
import org.apache.spark.unsafe.types.UTF8String

private[kinesis] class KinesisRecordToUnsafeRowConverter {
  private val rowWriter = new UnsafeRowWriter(5)

  def toUnsafeRow(record: Record, streamName: String): UnsafeRow = {
    rowWriter.reset()
    rowWriter.write(0, record.getData.array())
    rowWriter.write(1, UTF8String.fromString(streamName))
    rowWriter.write(2, UTF8String.fromString(record.getPartitionKey))
    rowWriter.write(3, UTF8String.fromString(record.getSequenceNumber))
    rowWriter.write(4, DateTimeUtils.fromJavaTimestamp(
      new java.sql.Timestamp(record.getApproximateArrivalTimestamp.getTime)))
    rowWriter.getRow
  }
}