/
DecommissionSuite.scala
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/
DecommissionSuite.scala
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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.spark.deploy.k8s.integrationtest
import org.apache.spark.internal.config
private[spark] trait DecommissionSuite { k8sSuite: KubernetesSuite =>
import DecommissionSuite._
import KubernetesSuite.k8sTestTag
test("Test basic decommissioning", k8sTestTag) {
sparkAppConf
.set(config.DECOMMISSION_ENABLED.key, "true")
.set("spark.kubernetes.container.image", pyImage)
.set(config.STORAGE_DECOMMISSION_ENABLED.key, "true")
.set(config.STORAGE_DECOMMISSION_SHUFFLE_BLOCKS_ENABLED.key, "true")
.set(config.STORAGE_DECOMMISSION_RDD_BLOCKS_ENABLED.key, "true")
// Ensure we have somewhere to migrate our data too
.set("spark.executor.instances", "3")
// The default of 30 seconds is fine, but for testing we just want to get this done fast.
.set("spark.storage.decommission.replicationReattemptInterval", "1")
runSparkApplicationAndVerifyCompletion(
appResource = PYSPARK_DECOMISSIONING,
mainClass = "",
expectedDriverLogOnCompletion = Seq(
"Finished waiting, stopping Spark",
"Decommission executors",
"Final accumulator value is: 100"),
appArgs = Array.empty[String],
driverPodChecker = doBasicDriverPyPodCheck,
executorPodChecker = doBasicExecutorPyPodCheck,
appLocator = appLocator,
isJVM = false,
pyFiles = None,
executorPatience = None,
decommissioningTest = true)
}
test("Test basic decommissioning with shuffle cleanup", k8sTestTag) {
sparkAppConf
.set(config.DECOMMISSION_ENABLED.key, "true")
.set("spark.kubernetes.container.image", pyImage)
.set(config.STORAGE_DECOMMISSION_ENABLED.key, "true")
.set(config.STORAGE_DECOMMISSION_SHUFFLE_BLOCKS_ENABLED.key, "true")
.set(config.STORAGE_DECOMMISSION_RDD_BLOCKS_ENABLED.key, "true")
.set(config.DYN_ALLOCATION_SHUFFLE_TRACKING_ENABLED.key, "true")
.set(config.DYN_ALLOCATION_SHUFFLE_TRACKING_TIMEOUT.key, "400")
// Ensure we have somewhere to migrate our data too
.set("spark.executor.instances", "3")
// The default of 30 seconds is fine, but for testing we just want to get this done fast.
.set("spark.storage.decommission.replicationReattemptInterval", "1")
runSparkApplicationAndVerifyCompletion(
appResource = PYSPARK_DECOMISSIONING_CLEANUP,
mainClass = "",
expectedDriverLogOnCompletion = Seq(
"Finished waiting, stopping Spark",
"Decommission executors"),
appArgs = Array.empty[String],
driverPodChecker = doBasicDriverPyPodCheck,
executorPodChecker = doBasicExecutorPyPodCheck,
appLocator = appLocator,
isJVM = false,
pyFiles = None,
executorPatience = None,
decommissioningTest = true)
}
test("Test decommissioning with dynamic allocation & shuffle cleanups", k8sTestTag) {
sparkAppConf
.set(config.DECOMMISSION_ENABLED.key, "true")
.set("spark.kubernetes.container.image", pyImage)
.set(config.STORAGE_DECOMMISSION_ENABLED.key, "true")
.set(config.STORAGE_DECOMMISSION_SHUFFLE_BLOCKS_ENABLED.key, "true")
.set(config.STORAGE_DECOMMISSION_RDD_BLOCKS_ENABLED.key, "true")
.set(config.DYN_ALLOCATION_SHUFFLE_TRACKING_ENABLED.key, "true")
.set(config.DYN_ALLOCATION_SHUFFLE_TRACKING_TIMEOUT.key, "30")
.set(config.DYN_ALLOCATION_CACHED_EXECUTOR_IDLE_TIMEOUT.key, "30")
.set(config.DYN_ALLOCATION_EXECUTOR_IDLE_TIMEOUT.key, "5")
.set(config.DYN_ALLOCATION_MIN_EXECUTORS.key, "1")
.set(config.DYN_ALLOCATION_INITIAL_EXECUTORS.key, "2")
.set(config.DYN_ALLOCATION_ENABLED.key, "true")
// The default of 30 seconds is fine, but for testing we just want to get this done fast.
.set("spark.storage.decommission.replicationReattemptInterval", "1")
var execLogs: String = ""
runSparkApplicationAndVerifyCompletion(
appResource = PYSPARK_SCALE,
mainClass = "",
expectedDriverLogOnCompletion = Seq(
"Finished waiting, stopping Spark",
"Decommission executors"),
appArgs = Array.empty[String],
driverPodChecker = doBasicDriverPyPodCheck,
executorPodChecker = doBasicExecutorPyPodCheck,
appLocator = appLocator,
isJVM = false,
pyFiles = None,
executorPatience = None,
decommissioningTest = false)
}
test("Test decommissioning timeouts", k8sTestTag) {
sparkAppConf
.set(config.DECOMMISSION_ENABLED.key, "true")
.set("spark.kubernetes.container.image", pyImage)
.set(config.STORAGE_DECOMMISSION_ENABLED.key, "true")
.set(config.STORAGE_DECOMMISSION_SHUFFLE_BLOCKS_ENABLED.key, "true")
.set(config.STORAGE_DECOMMISSION_RDD_BLOCKS_ENABLED.key, "true")
// Ensure we have somewhere to migrate our data too
.set("spark.executor.instances", "3")
// Set super high so the timeout is triggered
.set("spark.storage.decommission.replicationReattemptInterval", "8640000")
// Set super low so the timeout is triggered
.set(config.EXECUTOR_DECOMMISSION_CLEANUP_INTERVAL.key, "10")
runSparkApplicationAndVerifyCompletion(
appResource = PYSPARK_DECOMISSIONING,
mainClass = "",
expectedDriverLogOnCompletion = Seq(
"Finished waiting, stopping Spark",
"Decommission executors",
"failed to decommission in 10, killing",
"killed by driver."),
appArgs = Array.empty[String],
driverPodChecker = doBasicDriverPyPodCheck,
executorPodChecker = doBasicExecutorPyPodCheck,
appLocator = appLocator,
isJVM = false,
pyFiles = None,
executorPatience = None,
decommissioningTest = true)
}
}
private[spark] object DecommissionSuite {
val TEST_LOCAL_PYSPARK: String = "local:///opt/spark/tests/"
val PYSPARK_DECOMISSIONING: String = TEST_LOCAL_PYSPARK + "decommissioning.py"
val PYSPARK_DECOMISSIONING_CLEANUP: String = TEST_LOCAL_PYSPARK + "decommissioning_cleanup.py"
val PYSPARK_SCALE: String = TEST_LOCAL_PYSPARK + "autoscale.py"
}