| /* |
| * 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.ignite.spark |
| |
| import org.apache.ignite.internal.IgnitionEx |
| import org.apache.ignite.internal.util.IgniteUtils.gridClassLoader |
| import org.apache.ignite.spark.AbstractDataFrameSpec.{TEST_CONFIG_FILE, enclose} |
| import org.apache.ignite.spark.IgniteDataFrameSettings._ |
| import org.apache.spark.sql.SaveMode |
| import org.apache.spark.sql.functions._ |
| import org.apache.spark.sql.ignite.IgniteSparkSession |
| import org.junit.runner.RunWith |
| import org.scalatest.junit.JUnitRunner |
| |
| /** |
| */ |
| @RunWith(classOf[JUnitRunner]) |
| class IgniteSQLDataFrameIgniteSessionWriteSpec extends IgniteSQLDataFrameWriteSpec { |
| describe("Additional features for IgniteSparkSession") { |
| // TODO: fix it IGNITE-12435 |
| ignore("Save data frame as a existing table with saveAsTable('table_name') - Overwrite") { |
| val citiesDataFrame = spark.read.json( |
| gridClassLoader().getResource("cities.json").getFile) |
| |
| citiesDataFrame.write |
| .format(FORMAT_IGNITE) |
| .option(OPTION_CONFIG_FILE, TEST_CONFIG_FILE) |
| .option(OPTION_CREATE_TABLE_PRIMARY_KEY_FIELDS, "id") |
| .option(OPTION_CREATE_TABLE_PARAMETERS, "template=replicated") |
| .mode(SaveMode.Overwrite) |
| .saveAsTable("city") |
| |
| assert(rowsCount("city") == citiesDataFrame.count(), |
| s"Table json_city should contain data from json file.") |
| } |
| |
| // TODO: fix it IGNITE-12435 |
| ignore("Save data frame as a existing table with saveAsTable('table_name') - Append") { |
| val citiesDataFrame = spark.read.json( |
| gridClassLoader().getResource("cities.json").getFile) |
| |
| val rowCnt = citiesDataFrame.count() |
| |
| citiesDataFrame |
| .withColumn("id", col("id") + rowCnt) //Edit id column to prevent duplication |
| .write |
| .format(FORMAT_IGNITE) |
| .option(OPTION_CONFIG_FILE, TEST_CONFIG_FILE) |
| .option(OPTION_CREATE_TABLE_PRIMARY_KEY_FIELDS, "id") |
| .option(OPTION_CREATE_TABLE_PARAMETERS, "template=replicated") |
| .mode(SaveMode.Append) |
| .partitionBy("id") |
| .saveAsTable("city") |
| |
| assert(rowsCount("city") == rowCnt*2, |
| s"Table json_city should contain data from json file.") |
| } |
| |
| // TODO: fix it IGNITE-12435 |
| ignore("Save data frame as a new table with saveAsTable('table_name')") { |
| val citiesDataFrame = spark.read.json( |
| gridClassLoader().getResource("cities.json").getFile) |
| |
| citiesDataFrame.write |
| .format(FORMAT_IGNITE) |
| .option(OPTION_CONFIG_FILE, TEST_CONFIG_FILE) |
| .option(OPTION_CREATE_TABLE_PRIMARY_KEY_FIELDS, "id") |
| .option(OPTION_CREATE_TABLE_PARAMETERS, "template=replicated") |
| .saveAsTable("new_cities") |
| |
| assert(rowsCount("new_cities") == citiesDataFrame.count(), |
| s"Table json_city should contain data from json file.") |
| } |
| } |
| |
| override protected def createSparkSession(): Unit = { |
| val configProvider = enclose(null) (x ⇒ () ⇒ { |
| val cfg = IgnitionEx.loadConfiguration(TEST_CONFIG_FILE).get1() |
| |
| cfg.setClientMode(true) |
| |
| cfg.setIgniteInstanceName("client-2") |
| |
| cfg |
| }) |
| |
| spark = IgniteSparkSession.builder() |
| .appName("DataFrameSpec") |
| .master("local") |
| .config("spark.executor.instances", "2") |
| .igniteConfigProvider(configProvider) |
| .getOrCreate() |
| } |
| } |