diff options
Diffstat (limited to 'core/src/test/scala/spark/storage/BlockManagerSuite.scala')
| -rw-r--r-- | core/src/test/scala/spark/storage/BlockManagerSuite.scala | 99 |
1 files changed, 81 insertions, 18 deletions
diff --git a/core/src/test/scala/spark/storage/BlockManagerSuite.scala b/core/src/test/scala/spark/storage/BlockManagerSuite.scala index 2d177bbf67..b9d5f9668e 100644 --- a/core/src/test/scala/spark/storage/BlockManagerSuite.scala +++ b/core/src/test/scala/spark/storage/BlockManagerSuite.scala @@ -12,10 +12,13 @@ import org.scalatest.concurrent.Timeouts._ import org.scalatest.matchers.ShouldMatchers._ import org.scalatest.time.SpanSugar._ +import spark.JavaSerializer import spark.KryoSerializer import spark.SizeEstimator +import spark.util.AkkaUtils import spark.util.ByteBufferInputStream + class BlockManagerSuite extends FunSuite with BeforeAndAfter with PrivateMethodTester { var store: BlockManager = null var store2: BlockManager = null @@ -30,8 +33,13 @@ class BlockManagerSuite extends FunSuite with BeforeAndAfter with PrivateMethodT val serializer = new KryoSerializer before { - actorSystem = ActorSystem("test") - master = new BlockManagerMaster(actorSystem, true, true, "localhost", 7077) + val (actorSystem, boundPort) = AkkaUtils.createActorSystem("test", "localhost", 0) + this.actorSystem = actorSystem + System.setProperty("spark.driver.port", boundPort.toString) + System.setProperty("spark.hostPort", "localhost:" + boundPort) + + master = new BlockManagerMaster( + actorSystem.actorOf(Props(new spark.storage.BlockManagerMasterActor(true)))) // Set the arch to 64-bit and compressedOops to true to get a deterministic test-case oldArch = System.setProperty("os.arch", "amd64") @@ -39,9 +47,14 @@ class BlockManagerSuite extends FunSuite with BeforeAndAfter with PrivateMethodT oldHeartBeat = System.setProperty("spark.storage.disableBlockManagerHeartBeat", "true") val initialize = PrivateMethod[Unit]('initialize) SizeEstimator invokePrivate initialize() + // Set some value ... + System.setProperty("spark.hostPort", spark.Utils.localHostName() + ":" + 1111) } after { + System.clearProperty("spark.driver.port") + System.clearProperty("spark.hostPort") + if (store != null) { store.stop() store = null @@ -86,9 +99,9 @@ class BlockManagerSuite extends FunSuite with BeforeAndAfter with PrivateMethodT } test("BlockManagerId object caching") { - val id1 = BlockManagerId("e1", "XXX", 1) - val id2 = BlockManagerId("e1", "XXX", 1) // this should return the same object as id1 - val id3 = BlockManagerId("e1", "XXX", 2) // this should return a different object + val id1 = BlockManagerId("e1", "XXX", 1, 0) + val id2 = BlockManagerId("e1", "XXX", 1, 0) // this should return the same object as id1 + val id3 = BlockManagerId("e1", "XXX", 2, 0) // this should return a different object assert(id2 === id1, "id2 is not same as id1") assert(id2.eq(id1), "id2 is not the same object as id1") assert(id3 != id1, "id3 is same as id1") @@ -111,7 +124,7 @@ class BlockManagerSuite extends FunSuite with BeforeAndAfter with PrivateMethodT // Putting a1, a2 and a3 in memory and telling master only about a1 and a2 store.putSingle("a1", a1, StorageLevel.MEMORY_ONLY) store.putSingle("a2", a2, StorageLevel.MEMORY_ONLY) - store.putSingle("a3", a3, StorageLevel.MEMORY_ONLY, false) + store.putSingle("a3", a3, StorageLevel.MEMORY_ONLY, tellMaster = false) // Checking whether blocks are in memory assert(store.getSingle("a1") != None, "a1 was not in store") @@ -157,7 +170,7 @@ class BlockManagerSuite extends FunSuite with BeforeAndAfter with PrivateMethodT // Putting a1, a2 and a3 in memory and telling master only about a1 and a2 store.putSingle("a1-to-remove", a1, StorageLevel.MEMORY_ONLY) store.putSingle("a2-to-remove", a2, StorageLevel.MEMORY_ONLY) - store.putSingle("a3-to-remove", a3, StorageLevel.MEMORY_ONLY, false) + store.putSingle("a3-to-remove", a3, StorageLevel.MEMORY_ONLY, tellMaster = false) // Checking whether blocks are in memory and memory size val memStatus = master.getMemoryStatus.head._2 @@ -196,6 +209,39 @@ class BlockManagerSuite extends FunSuite with BeforeAndAfter with PrivateMethodT } } + test("removing rdd") { + store = new BlockManager("<driver>", actorSystem, master, serializer, 2000) + val a1 = new Array[Byte](400) + val a2 = new Array[Byte](400) + val a3 = new Array[Byte](400) + // Putting a1, a2 and a3 in memory. + store.putSingle("rdd_0_0", a1, StorageLevel.MEMORY_ONLY) + store.putSingle("rdd_0_1", a2, StorageLevel.MEMORY_ONLY) + store.putSingle("nonrddblock", a3, StorageLevel.MEMORY_ONLY) + master.removeRdd(0, blocking = false) + + eventually(timeout(1000 milliseconds), interval(10 milliseconds)) { + store.getSingle("rdd_0_0") should be (None) + master.getLocations("rdd_0_0") should have size 0 + } + eventually(timeout(1000 milliseconds), interval(10 milliseconds)) { + store.getSingle("rdd_0_1") should be (None) + master.getLocations("rdd_0_1") should have size 0 + } + eventually(timeout(1000 milliseconds), interval(10 milliseconds)) { + store.getSingle("nonrddblock") should not be (None) + master.getLocations("nonrddblock") should have size (1) + } + + store.putSingle("rdd_0_0", a1, StorageLevel.MEMORY_ONLY) + store.putSingle("rdd_0_1", a2, StorageLevel.MEMORY_ONLY) + master.removeRdd(0, blocking = true) + store.getSingle("rdd_0_0") should be (None) + master.getLocations("rdd_0_0") should have size 0 + store.getSingle("rdd_0_1") should be (None) + master.getLocations("rdd_0_1") should have size 0 + } + test("reregistration on heart beat") { val heartBeat = PrivateMethod[Unit]('heartBeat) store = new BlockManager("<driver>", actorSystem, master, serializer, 2000) @@ -224,7 +270,7 @@ class BlockManagerSuite extends FunSuite with BeforeAndAfter with PrivateMethodT master.removeExecutor(store.blockManagerId.executorId) assert(master.getLocations("a1").size == 0, "a1 was not removed from master") - store.putSingle("a2", a1, StorageLevel.MEMORY_ONLY) + store.putSingle("a2", a2, StorageLevel.MEMORY_ONLY) store.waitForAsyncReregister() assert(master.getLocations("a1").size > 0, "a1 was not reregistered with master") @@ -242,7 +288,7 @@ class BlockManagerSuite extends FunSuite with BeforeAndAfter with PrivateMethodT master.removeExecutor(store.blockManagerId.executorId) val t1 = new Thread { override def run() { - store.put("a2", a2.iterator, StorageLevel.MEMORY_ONLY, true) + store.put("a2", a2.iterator, StorageLevel.MEMORY_ONLY, tellMaster = true) } } val t2 = new Thread { @@ -262,7 +308,7 @@ class BlockManagerSuite extends FunSuite with BeforeAndAfter with PrivateMethodT t1.join() t2.join() t3.join() - + store.dropFromMemory("a1", null) store.dropFromMemory("a2", null) store.waitForAsyncReregister() @@ -452,9 +498,9 @@ class BlockManagerSuite extends FunSuite with BeforeAndAfter with PrivateMethodT val list1 = List(new Array[Byte](200), new Array[Byte](200)) val list2 = List(new Array[Byte](200), new Array[Byte](200)) val list3 = List(new Array[Byte](200), new Array[Byte](200)) - store.put("list1", list1.iterator, StorageLevel.MEMORY_ONLY, true) - store.put("list2", list2.iterator, StorageLevel.MEMORY_ONLY, true) - store.put("list3", list3.iterator, StorageLevel.MEMORY_ONLY, true) + store.put("list1", list1.iterator, StorageLevel.MEMORY_ONLY, tellMaster = true) + store.put("list2", list2.iterator, StorageLevel.MEMORY_ONLY, tellMaster = true) + store.put("list3", list3.iterator, StorageLevel.MEMORY_ONLY, tellMaster = true) assert(store.get("list2") != None, "list2 was not in store") assert(store.get("list2").get.size == 2) assert(store.get("list3") != None, "list3 was not in store") @@ -463,7 +509,7 @@ class BlockManagerSuite extends FunSuite with BeforeAndAfter with PrivateMethodT assert(store.get("list2") != None, "list2 was not in store") assert(store.get("list2").get.size == 2) // At this point list2 was gotten last, so LRU will getSingle rid of list3 - store.put("list1", list1.iterator, StorageLevel.MEMORY_ONLY, true) + store.put("list1", list1.iterator, StorageLevel.MEMORY_ONLY, tellMaster = true) assert(store.get("list1") != None, "list1 was not in store") assert(store.get("list1").get.size == 2) assert(store.get("list2") != None, "list2 was not in store") @@ -478,9 +524,9 @@ class BlockManagerSuite extends FunSuite with BeforeAndAfter with PrivateMethodT val list3 = List(new Array[Byte](200), new Array[Byte](200)) val list4 = List(new Array[Byte](200), new Array[Byte](200)) // First store list1 and list2, both in memory, and list3, on disk only - store.put("list1", list1.iterator, StorageLevel.MEMORY_ONLY_SER, true) - store.put("list2", list2.iterator, StorageLevel.MEMORY_ONLY_SER, true) - store.put("list3", list3.iterator, StorageLevel.DISK_ONLY, true) + store.put("list1", list1.iterator, StorageLevel.MEMORY_ONLY_SER, tellMaster = true) + store.put("list2", list2.iterator, StorageLevel.MEMORY_ONLY_SER, tellMaster = true) + store.put("list3", list3.iterator, StorageLevel.DISK_ONLY, tellMaster = true) // At this point LRU should not kick in because list3 is only on disk assert(store.get("list1") != None, "list2 was not in store") assert(store.get("list1").get.size === 2) @@ -495,7 +541,7 @@ class BlockManagerSuite extends FunSuite with BeforeAndAfter with PrivateMethodT assert(store.get("list3") != None, "list1 was not in store") assert(store.get("list3").get.size === 2) // Now let's add in list4, which uses both disk and memory; list1 should drop out - store.put("list4", list4.iterator, StorageLevel.MEMORY_AND_DISK_SER, true) + store.put("list4", list4.iterator, StorageLevel.MEMORY_AND_DISK_SER, tellMaster = true) assert(store.get("list1") === None, "list1 was in store") assert(store.get("list2") != None, "list3 was not in store") assert(store.get("list2").get.size === 2) @@ -582,4 +628,21 @@ class BlockManagerSuite extends FunSuite with BeforeAndAfter with PrivateMethodT System.clearProperty("spark.rdd.compress") } } + + test("block store put failure") { + // Use Java serializer so we can create an unserializable error. + store = new BlockManager("<driver>", actorSystem, master, new JavaSerializer, 1200) + + // The put should fail since a1 is not serializable. + class UnserializableClass + val a1 = new UnserializableClass + intercept[java.io.NotSerializableException] { + store.putSingle("a1", a1, StorageLevel.DISK_ONLY) + } + + // Make sure get a1 doesn't hang and returns None. + failAfter(1 second) { + assert(store.getSingle("a1") == None, "a1 should not be in store") + } + } } |