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[SPARK-32100][CORE][TESTS][FOLLOWUP] Reduce the required test resources #29001

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[SPARK-32100][CORE][TESTS][FOLLOWUP] Reduce the required test resources #29001

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[SPARK-32100][TESTS][FOLLOWUP] Reduce the required test resources
dongjoon-hyun Jul 5, 2020
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dongjoon-hyun Jul 6, 2020
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10 changes: 5 additions & 5 deletions core/src/test/scala/org/apache/spark/scheduler/WorkerDecommissionExtendedSuite.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -32,17 +32,17 @@ import org.apache.spark.scheduler.cluster.StandaloneSchedulerBackend
class WorkerDecommissionExtendedSuite extends SparkFunSuite with LocalSparkContext {
private val conf = new org.apache.spark.SparkConf()
.setAppName(getClass.getName)
.set(SPARK_MASTER, "local-cluster[20,1,512]")
.set(SPARK_MASTER, "local-cluster[5,1,512]")
.set(EXECUTOR_MEMORY, "512m")
.set(DYN_ALLOCATION_ENABLED, true)
.set(DYN_ALLOCATION_SHUFFLE_TRACKING_ENABLED, true)
.set(DYN_ALLOCATION_INITIAL_EXECUTORS, 20)
.set(DYN_ALLOCATION_INITIAL_EXECUTORS, 5)
.set(WORKER_DECOMMISSION_ENABLED, true)

test("Worker decommission and executor idle timeout") {
sc = new SparkContext(conf.set(DYN_ALLOCATION_EXECUTOR_IDLE_TIMEOUT.key, "10s"))
withSpark(sc) { sc =>
TestUtils.waitUntilExecutorsUp(sc, 20, 60000)
TestUtils.waitUntilExecutorsUp(sc, 5, 60000)
val rdd1 = sc.parallelize(1 to 10, 2)
val rdd2 = rdd1.map(x => (1, x))
val rdd3 = rdd2.reduceByKey(_ + _)
Expand All @@ -54,10 +54,10 @@ class WorkerDecommissionExtendedSuite extends SparkFunSuite with LocalSparkConte
}
}

test("Decommission 19 executors from 20 executors in total") {
test("Decommission 4 executors from 5 executors in total") {
sc = new SparkContext(conf)
withSpark(sc) { sc =>
TestUtils.waitUntilExecutorsUp(sc, 20, 60000)
TestUtils.waitUntilExecutorsUp(sc, 5, 60000)
val rdd1 = sc.parallelize(1 to 100000, 200)
val rdd2 = rdd1.map(x => (x % 100, x))
val rdd3 = rdd2.reduceByKey(_ + _)
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