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author | Mark Hamstra <markhamstra@gmail.com> | 2013-11-11 16:06:12 -0800 |
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committer | Mark Hamstra <markhamstra@gmail.com> | 2013-12-03 09:57:31 -0800 |
commit | 51458ab4a16a2d365f5de756d2fac942b766feca (patch) | |
tree | c6135007901b5fd6e691bfa53b5e7598b61984a5 /core/src/test/scala | |
parent | 58d9bbcfecb2746cae4d3b53fc3a33a0d5e48d6b (diff) | |
download | spark-51458ab4a16a2d365f5de756d2fac942b766feca.tar.gz spark-51458ab4a16a2d365f5de756d2fac942b766feca.tar.bz2 spark-51458ab4a16a2d365f5de756d2fac942b766feca.zip |
Added stageId <--> jobId mapping in DAGScheduler
...and make sure that DAGScheduler data structures are cleaned up on job completion.
Initial effort and discussion at https://github.com/mesos/spark/pull/842
Diffstat (limited to 'core/src/test/scala')
-rw-r--r-- | core/src/test/scala/org/apache/spark/JobCancellationSuite.scala | 4 | ||||
-rw-r--r-- | core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala | 45 |
2 files changed, 38 insertions, 11 deletions
diff --git a/core/src/test/scala/org/apache/spark/JobCancellationSuite.scala b/core/src/test/scala/org/apache/spark/JobCancellationSuite.scala index d8a0e983b2..1121e06e2e 100644 --- a/core/src/test/scala/org/apache/spark/JobCancellationSuite.scala +++ b/core/src/test/scala/org/apache/spark/JobCancellationSuite.scala @@ -114,7 +114,7 @@ class JobCancellationSuite extends FunSuite with ShouldMatchers with BeforeAndAf // Once A is cancelled, job B should finish fairly quickly. assert(jobB.get() === 100) } - +/* test("two jobs sharing the same stage") { // sem1: make sure cancel is issued after some tasks are launched // sem2: make sure the first stage is not finished until cancel is issued @@ -148,7 +148,7 @@ class JobCancellationSuite extends FunSuite with ShouldMatchers with BeforeAndAf intercept[SparkException] { f1.get() } intercept[SparkException] { f2.get() } } - + */ def testCount() { // Cancel before launching any tasks { diff --git a/core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala b/core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala index a4d41ebbff..8ce8c68af3 100644 --- a/core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala +++ b/core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala @@ -206,6 +206,7 @@ class DAGSchedulerSuite extends FunSuite with BeforeAndAfter with LocalSparkCont submit(rdd, Array(0)) complete(taskSets(0), List((Success, 42))) assert(results === Map(0 -> 42)) + assertDataStructuresEmpty } test("local job") { @@ -218,7 +219,10 @@ class DAGSchedulerSuite extends FunSuite with BeforeAndAfter with LocalSparkCont } val jobId = scheduler.nextJobId.getAndIncrement() runEvent(JobSubmitted(jobId, rdd, jobComputeFunc, Array(0), true, null, listener)) + assert(scheduler.stageToInfos.size === 1) + runEvent(LocalJobCompleted(scheduler.stageToInfos.keys.head)) assert(results === Map(0 -> 42)) + assertDataStructuresEmpty } test("run trivial job w/ dependency") { @@ -227,6 +231,7 @@ class DAGSchedulerSuite extends FunSuite with BeforeAndAfter with LocalSparkCont submit(finalRdd, Array(0)) complete(taskSets(0), Seq((Success, 42))) assert(results === Map(0 -> 42)) + assertDataStructuresEmpty } test("cache location preferences w/ dependency") { @@ -239,12 +244,14 @@ class DAGSchedulerSuite extends FunSuite with BeforeAndAfter with LocalSparkCont assertLocations(taskSet, Seq(Seq("hostA", "hostB"))) complete(taskSet, Seq((Success, 42))) assert(results === Map(0 -> 42)) + assertDataStructuresEmpty } test("trivial job failure") { submit(makeRdd(1, Nil), Array(0)) failed(taskSets(0), "some failure") assert(failure.getMessage === "Job aborted: some failure") + assertDataStructuresEmpty } test("run trivial shuffle") { @@ -260,6 +267,7 @@ class DAGSchedulerSuite extends FunSuite with BeforeAndAfter with LocalSparkCont Array(makeBlockManagerId("hostA"), makeBlockManagerId("hostB"))) complete(taskSets(1), Seq((Success, 42))) assert(results === Map(0 -> 42)) + assertDataStructuresEmpty } test("run trivial shuffle with fetch failure") { @@ -285,6 +293,7 @@ class DAGSchedulerSuite extends FunSuite with BeforeAndAfter with LocalSparkCont assert(mapOutputTracker.getServerStatuses(shuffleId, 0).map(_._1.host) === Array("hostA", "hostB")) complete(taskSets(3), Seq((Success, 43))) assert(results === Map(0 -> 42, 1 -> 43)) + assertDataStructuresEmpty } test("ignore late map task completions") { @@ -313,6 +322,7 @@ class DAGSchedulerSuite extends FunSuite with BeforeAndAfter with LocalSparkCont Array(makeBlockManagerId("hostB"), makeBlockManagerId("hostA"))) complete(taskSets(1), Seq((Success, 42), (Success, 43))) assert(results === Map(0 -> 42, 1 -> 43)) + assertDataStructuresEmpty } test("run trivial shuffle with out-of-band failure and retry") { @@ -329,15 +339,16 @@ class DAGSchedulerSuite extends FunSuite with BeforeAndAfter with LocalSparkCont complete(taskSets(0), Seq( (Success, makeMapStatus("hostA", 1)), (Success, makeMapStatus("hostB", 1)))) - // have hostC complete the resubmitted task - complete(taskSets(1), Seq((Success, makeMapStatus("hostC", 1)))) - assert(mapOutputTracker.getServerStatuses(shuffleId, 0).map(_._1) === - Array(makeBlockManagerId("hostC"), makeBlockManagerId("hostB"))) - complete(taskSets(2), Seq((Success, 42))) - assert(results === Map(0 -> 42)) - } - - test("recursive shuffle failures") { + // have hostC complete the resubmitted task + complete(taskSets(1), Seq((Success, makeMapStatus("hostC", 1)))) + assert(mapOutputTracker.getServerStatuses(shuffleId, 0).map(_._1) === + Array(makeBlockManagerId("hostC"), makeBlockManagerId("hostB"))) + complete(taskSets(2), Seq((Success, 42))) + assert(results === Map(0 -> 42)) + assertDataStructuresEmpty + } + + test("recursive shuffle failures") { val shuffleOneRdd = makeRdd(2, Nil) val shuffleDepOne = new ShuffleDependency(shuffleOneRdd, null) val shuffleTwoRdd = makeRdd(2, List(shuffleDepOne)) @@ -363,6 +374,7 @@ class DAGSchedulerSuite extends FunSuite with BeforeAndAfter with LocalSparkCont complete(taskSets(4), Seq((Success, makeMapStatus("hostA", 1)))) complete(taskSets(5), Seq((Success, 42))) assert(results === Map(0 -> 42)) + assertDataStructuresEmpty } test("cached post-shuffle") { @@ -394,6 +406,7 @@ class DAGSchedulerSuite extends FunSuite with BeforeAndAfter with LocalSparkCont complete(taskSets(3), Seq((Success, makeMapStatus("hostD", 1)))) complete(taskSets(4), Seq((Success, 42))) assert(results === Map(0 -> 42)) + assertDataStructuresEmpty } /** @@ -413,4 +426,18 @@ class DAGSchedulerSuite extends FunSuite with BeforeAndAfter with LocalSparkCont private def makeBlockManagerId(host: String): BlockManagerId = BlockManagerId("exec-" + host, host, 12345, 0) + private def assertDataStructuresEmpty = { + assert(scheduler.pendingTasks.isEmpty) + assert(scheduler.activeJobs.isEmpty) + assert(scheduler.failed.isEmpty) + assert(scheduler.idToActiveJob.isEmpty) + assert(scheduler.jobIdToStageIds.isEmpty) + assert(scheduler.stageIdToJobIds.isEmpty) + assert(scheduler.stageIdToStage.isEmpty) + assert(scheduler.stageToInfos.isEmpty) + assert(scheduler.resultStageToJob.isEmpty) + assert(scheduler.running.isEmpty) + assert(scheduler.shuffleToMapStage.isEmpty) + assert(scheduler.waiting.isEmpty) + } } |