org.apache.paimon.spark.util.SparkRowUtils.scala Maven / Gradle / Ivy

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/*
 * 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.paimon.spark.util

import org.apache.paimon.types.RowKind

import org.apache.spark.sql.Row
import org.apache.spark.sql.types.StructType

object SparkRowUtils {

  def getRowKind(row: Row, rowkindColIdx: Int): RowKind = {
    if (rowkindColIdx != -1) {
      RowKind.fromByteValue(row.getByte(rowkindColIdx))
    } else {
      RowKind.INSERT
    }
  }

  def getFieldIndex(schema: StructType, colName: String): Int = {
    try {
      schema.fieldIndex(colName)
    } catch {
      case _: IllegalArgumentException =>
        -1
    }
  }

}