integration/spark-common-test/src/test/scala/org/apache/carbondata/spark/testsuite/dataretention/DataRetentionConcurrencyTestCase.scala

/*
 * 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.carbondata.spark.testsuite.dataretention

import java.util
import java.util.concurrent.{Callable, Executors, Future}

import scala.collection.JavaConverters._

import org.apache.spark.sql.test.util.QueryTest
import org.scalatest.BeforeAndAfterAll

import org.apache.carbondata.core.constants.CarbonCommonConstants
import org.apache.carbondata.core.util.CarbonProperties


/**
 * This class contains DataRetention concurrency test cases
 */
class DataRetentionConcurrencyTestCase extends QueryTest with BeforeAndAfterAll {

  private val executorService = Executors.newFixedThreadPool(10)

  override def beforeAll {
    CarbonProperties.getInstance()
      .addProperty(CarbonCommonConstants.MAX_TIMEOUT_FOR_CONCURRENT_LOCK, "1")
    sql("drop table if exists concurrent")
    sql(
      "create table concurrent (ID int, date String, country String, name " +
      "String," +
      "phonetype String, serialname String, salary int) stored by 'org.apache.carbondata.format'"

    )
    sql(
      s"LOAD DATA LOCAL INPATH '$resourcesPath/dataretention1.csv' INTO TABLE concurrent " +
      "OPTIONS('DELIMITER' =  ',')")
  }

  override def afterAll {
    executorService.shutdownNow()
    sql("drop table if exists concurrent")
  }

  ignore("DataRetention_Concurrency_load_id") {

    val tasks = new util.ArrayList[Callable[String]]()
    tasks
      .add(new QueryTask(s"LOAD DATA LOCAL INPATH '$resourcesPath/dataretention1.csv' INTO TABLE " +
                         s"concurrent OPTIONS('DELIMITER' =  ',')"))
    tasks.add(new QueryTask("delete from table concurrent where segment.id in (0)"))
    tasks.add(new QueryTask("clean files for table concurrent"))
    val futures = executorService.invokeAll(tasks)
    val results = futures.asScala.map(_.get)
    for (i <- results.indices) {
      assert("PASS".equals(results(i)))
    }
  }

  test("DataRetention_Concurrency_load_date") {

    sql(
      s"LOAD DATA LOCAL INPATH '$resourcesPath/dataretention1.csv' INTO TABLE concurrent " +
      "OPTIONS('DELIMITER' =  ',')")

    val tasks = new util.ArrayList[Callable[String]]()
    tasks
      .add(new QueryTask(s"LOAD DATA LOCAL INPATH '$resourcesPath/dataretention1.csv' INTO TABLE " +
                         s"concurrent OPTIONS('DELIMITER' =  ',')"))
    tasks
      .add(new QueryTask(
        "delete from table concurrent where segment.starttime before '2099-01-01 00:00:00'"))
    tasks.add(new QueryTask("clean files for table concurrent"))

    val futures: util.List[Future[String]] = executorService.invokeAll(tasks)

    val results = futures.asScala.map(_.get)
    for (i <- results.indices) {
      assert("PASS".equals(results(i)))
    }
  }

  class QueryTask(query: String) extends Callable[String] {
    override def call(): String = {
      var result = "PASS"
      try {
        LOGGER.info("Executing :" + Thread.currentThread().getName)
        sql(query)
      } catch {
        case ex: Exception =>
          ex.printStackTrace()
          result = "FAIL"
      }
      result
    }
  }

}