org.apache.spark.sql.execution.StrategyHelper.scala Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of paimon-spark-common Show documentation

There is a newer version: 0.9.0

/*
 * 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.execution

import org.apache.spark.sql.SparkSession
import org.apache.spark.sql.catalyst.catalog.CatalogUtils
import org.apache.spark.sql.catalyst.plans.logical.TableSpec
import org.apache.spark.sql.internal.StaticSQLConf.WAREHOUSE_PATH

trait StrategyHelper {

  def spark: SparkSession

  protected def makeQualifiedDBObjectPath(location: String): String = {
    CatalogUtils.makeQualifiedDBObjectPath(
      spark.sharedState.conf.get(WAREHOUSE_PATH),
      location,
      spark.sharedState.hadoopConf)
  }

  protected def qualifyLocInTableSpec(tableSpec: TableSpec): TableSpec = {
    tableSpec.copy(location = tableSpec.location.map(makeQualifiedDBObjectPath(_)))
  }

}