Hi,
I'm trying to run an integration test of my flink application. My test code
looks like this:
public class HttpsCsvIngestorTest extends AbstractTestBase {
private final static Logger LOG =
LoggerFactory.getLogger(HttpsCsvIngestorTest.class);
@Test
public void testHttpsCsvIngestion() throws Exception {
Thread flinkJob = new Thread(new Runnable() {
@Override
public void run() {
String[] args = new String[] { "--configFile",
"src/test/resources/config.properties", "--secretKey",
"12345" };
JobExecutionResult execResult =
CsvProcessorFlinkDriver.runFlinkJob(args);
}
});
flinkJob.start();
LOG.info("Starting flink job");
Thread.sleep(10000);
String[] args2 = new String[] { "localhost", filename };
FileUploadClient.main(args2);
assertTrue(new File(System.getProperty("user.dir") + File.separator
+ "src/main/resources/Result.csv")
.exists());
System.out.println("Test completed. Going to shutdown flink job");
}
}
Here I'm starting my flink application from a child thread, and uploading a
file for processing from the main thread. The test runs fine, and I get the
expected result file.
However, I get the following error at the end, when the application is
being shut down:
2018-10-10 16:24:46,670 ERROR Source: JettyServerFileSource -> Map ->
Process -> Sink: Unnamed (1/1) StreamTask StreamTask.java:477 - Error
during disposal of stream operator.
java.lang.NoSuchMethodError:
org.apache.commons.io.IOUtils.closeQuietly(Ljava/io/Closeable;)V
at
org.apache.flink.runtime.state.DefaultOperatorStateBackend.dispose(DefaultOperatorStateBackend.java:174)
at
org.apache.flink.streaming.api.operators.AbstractStreamOperator.dispose(AbstractStreamOperator.java:330)
at
org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.dispose(AbstractUdfStreamOperator.java:114)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.disposeAllOperators(StreamTask.java:473)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:374)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:703)
at java.lang.Thread.run(Thread.java:745)
2018-10-10 16:24:46,670 ERROR Source: JettyServerFileSource -> Map ->
Process -> Sink: Unnamed (1/1) StreamTask StreamTask.java:477 - Error
during disposal of stream operator.
java.lang.NoSuchMethodError:
org.apache.commons.io.IOUtils.closeQuietly(Ljava/io/Closeable;)V
at
org.apache.flink.runtime.state.DefaultOperatorStateBackend.dispose(DefaultOperatorStateBackend.java:174)
at
org.apache.flink.streaming.api.operators.AbstractStreamOperator.dispose(AbstractStreamOperator.java:330)
at
org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.dispose(AbstractUdfStreamOperator.java:114)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.disposeAllOperators(StreamTask.java:473)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:374)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:703)
at java.lang.Thread.run(Thread.java:745)
2018-10-10 16:24:46,670 ERROR Source: JettyServerFileSource -> Map ->
Process -> Sink: Unnamed (1/1) StreamTask StreamTask.java:477 - Error
during disposal of stream operator.
java.lang.NoSuchMethodError:
org.apache.commons.io.IOUtils.closeQuietly(Ljava/io/Closeable;)V
at
org.apache.flink.runtime.state.DefaultOperatorStateBackend.dispose(DefaultOperatorStateBackend.java:174)
at
org.apache.flink.streaming.api.operators.AbstractStreamOperator.dispose(AbstractStreamOperator.java:330)
at
org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.dispose(AbstractUdfStreamOperator.java:114)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.disposeAllOperators(StreamTask.java:473)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:374)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:703)
at java.lang.Thread.run(Thread.java:745)
2018-10-10 16:24:46,671 ERROR Source: JettyServerFileSource -> Map ->
Process -> Sink: Unnamed (1/1) StreamTask StreamTask.java:477 - Error
during disposal of stream operator.
java.lang.NoSuchMethodError:
org.apache.commons.io.IOUtils.closeQuietly(Ljava/io/Closeable;)V
at
org.apache.flink.runtime.state.DefaultOperatorStateBackend.dispose(DefaultOperatorStateBackend.java:174)
at
org.apache.flink.streaming.api.operators.AbstractStreamOperator.dispose(AbstractStreamOperator.java:330)
at
org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.dispose(AbstractUdfStreamOperator.java:114)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.disposeAllOperators(StreamTask.java:473)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:374)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:703)
at java.lang.Thread.run(Thread.java:745)
2018-10-10 16:24:46,671 ERROR Source: JettyServerFileSource -> Map ->
Process -> Sink: Unnamed (1/1) Task Task.java:843 - FATAL - exception in
resource cleanup of task Source: JettyServerFileSource -> Map -> Process ->
Sink: Unnamed (1/1) (12d3e0627e62ad44c57c45b720682e56).
java.lang.IllegalStateException: Memory manager has been shut down.
at
org.apache.flink.runtime.memory.MemoryManager.releaseAll(MemoryManager.java:470)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:824)
at java.lang.Thread.run(Thread.java:745)
org.apache.flink.runtime.client.JobExecutionException: Couldn't retrieve
the JobExecutionResult from the JobManager.
at
org.apache.flink.runtime.client.JobClient.awaitJobResult(JobClient.java:300)
at
org.apache.flink.runtime.client.JobClient.submitJobAndWait(JobClient.java:387)
at
org.apache.flink.runtime.minicluster.FlinkMiniCluster.submitJobAndWait(FlinkMiniCluster.scala:566)
at
org.apache.flink.runtime.minicluster.FlinkMiniCluster.submitJobAndWait(FlinkMiniCluster.scala:540)
at
org.apache.flink.runtime.minicluster.FlinkMiniCluster.executeJobBlocking(FlinkMiniCluster.scala:714)
at
org.apache.flink.streaming.util.TestStreamEnvironment.execute(TestStreamEnvironment.java:79)
at
mycode.CsvProcessorFlinkDriver.flinkJettyExecution(CsvProcessorFlinkDriver.java:132)
at
mycode.CsvProcessorFlinkDriver.runFlinkJob(CsvProcessorFlinkDriver.java:56)
at com.demo.code.HttpsCsvIngestorTest$1.run(HttpsCsvIngestorTest.java:30)
at java.lang.Thread.run(Thread.java:745)
Caused by: akka.pattern.AskTimeoutException: Ask timed out on
[Actor[akka://flink/user/$a#-1711434410]] after [21474835000 ms].
Sender[null] sent message of type
"org.apache.flink.runtime.messages.JobClientMessages$SubmitJobAndWait".
at
akka.pattern.PromiseActorRef$$anonfun$1.apply$mcV$sp(AskSupport.scala:604)
at akka.actor.Scheduler$$anon$4.run(Scheduler.scala:126)
at
akka.actor.LightArrayRevolverScheduler$TaskHolder.run(LightArrayRevolverScheduler.scala:338)
at
akka.actor.LightArrayRevolverScheduler$$anonfun$close$1.apply(LightArrayRevolverScheduler.scala:142)
at
akka.actor.LightArrayRevolverScheduler$$anonfun$close$1.apply(LightArrayRevolverScheduler.scala:141)
at scala.collection.Iterator$class.foreach(Iterator.scala:891)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1334)
at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
at
akka.actor.LightArrayRevolverScheduler.close(LightArrayRevolverScheduler.scala:140)
at akka.actor.ActorSystemImpl.stopScheduler(ActorSystem.scala:892)
at
akka.actor.ActorSystemImpl$$anonfun$liftedTree2$1$1.apply$mcV$sp(ActorSystem.scala:826)
at
akka.actor.ActorSystemImpl$$anonfun$liftedTree2$1$1.apply(ActorSystem.scala:826)
at
akka.actor.ActorSystemImpl$$anonfun$liftedTree2$1$1.apply(ActorSystem.scala:826)
at akka.actor.ActorSystemImpl$$anon$3.run(ActorSystem.scala:842)
at
akka.actor.ActorSystemImpl$TerminationCallbacks$$anonfun$addRec$1$1.applyOrElse(ActorSystem.scala:1021)
at
akka.actor.ActorSystemImpl$TerminationCallbacks$$anonfun$addRec$1$1.applyOrElse(ActorSystem.scala:1021)
at scala.concurrent.Future$$anonfun$andThen$1.apply(Future.scala:436)
at scala.concurrent.Future$$anonfun$andThen$1.apply(Future.scala:435)
at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:36)
at
akka.dispatch.BatchingExecutor$AbstractBatch.processBatch(BatchingExecutor.scala:55)
at
akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:91)
at
akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91)
at
akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91)
at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72)
at
akka.dispatch.BatchingExecutor$BlockableBatch.run(BatchingExecutor.scala:90)
at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:39)
at
akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:415)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at
scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
Here CsvProcessorFlinkDriver.java:132 is the executionResult = env.execute
line.
Is there something I'm doing wrong? I also notice that if I start the flink
application in the main thread of the test class(instead of from a child
thread), execution does not progress to the lines starting from
LOG.info("Starting flink job");
Regards,
James
