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https://issues.apache.org/jira/browse/FLINK-15194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16995394#comment-16995394
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Wei Zhong commented on FLINK-15194:
-----------------------------------
[~fly_in_gis] I have tested in a real Yarn cluster and it works. Great job!
> Directories in distributed caches are not extracted in Yarn Per Job Cluster
> Mode
> --------------------------------------------------------------------------------
>
> Key: FLINK-15194
> URL: https://issues.apache.org/jira/browse/FLINK-15194
> Project: Flink
> Issue Type: Bug
> Components: Deployment / YARN
> Affects Versions: 1.10.0
> Reporter: Wei Zhong
> Assignee: Yang Wang
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 1.10.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> If we insert such code into the word count batch examples:
> {code:java}
> File testDirectory = new File("test_directory");
> testDirectory.mkdirs();
> env.registerCachedFile(testDirectory.getAbsolutePath(), "test_directory");
> text = text.map(new RichMapFunction<String, String>() {
> @Override
> public String map(String value) throws Exception {
> File testDirectory =
> getRuntimeContext().getDistributedCache().getFile("test_directory");
> if (!testDirectory.isDirectory()) {
> throw new RuntimeException(
> String.format("the directory %s is not a directory!",
> testDirectory.getAbsolutePath()));
> }
> return value;
> }
> });
> {code}
> It works well in standalone mode but fails in Yarn Per Job Cluster Mode, the
> exception is:
> {code:java}
> org.apache.flink.client.program.ProgramInvocationException: The main method
> caused an error: org.apache.flink.client.program.ProgramInvocationException:
> Job failed (JobID: da572c60eb63b13b7a90892f1958a7b7)
> at
> org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:335)
> at
> org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:205)
> at
> org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:146)
> at
> org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:671)
> at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:216)
> at
> org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:933)
> at
> org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:1006)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1836)
> at
> org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41)
> at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1006)
> Caused by: java.util.concurrent.ExecutionException:
> org.apache.flink.client.program.ProgramInvocationException: Job failed
> (JobID: da572c60eb63b13b7a90892f1958a7b7)
> at
> java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
> at
> java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)
> at
> org.apache.flink.client.program.ContextEnvironment.execute(ContextEnvironment.java:93)
> at
> org.apache.flink.api.java.ExecutionEnvironment.execute(ExecutionEnvironment.java:804)
> at org.apache.flink.api.java.DataSet.collect(DataSet.java:413)
> at org.apache.flink.api.java.DataSet.print(DataSet.java:1652)
> at
> org.apache.flink.examples.java.wordcount.WordCount.main(WordCount.java:115)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:321)
> ... 11 more
> Caused by: org.apache.flink.client.program.ProgramInvocationException: Job
> failed (JobID: da572c60eb63b13b7a90892f1958a7b7)
> at
> org.apache.flink.client.deployment.ClusterClientJobClientAdapter.lambda$null$6(ClusterClientJobClientAdapter.java:112)
> at
> java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:602)
> at
> java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
> at
> java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
> at
> java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962)
> at
> org.apache.flink.client.program.rest.RestClusterClient.lambda$pollResourceAsync$21(RestClusterClient.java:532)
> at
> java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
> at
> java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
> at
> java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
> at
> java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:1962)
> at
> org.apache.flink.runtime.concurrent.FutureUtils.lambda$retryOperationWithDelay$8(FutureUtils.java:291)
> at
> java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
> at
> java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
> at
> java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
> at
> java.util.concurrent.CompletableFuture.postFire(CompletableFuture.java:561)
> at
> java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:929)
> at
> java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.flink.runtime.client.JobExecutionException: Job
> execution failed.
> at
> org.apache.flink.runtime.jobmaster.JobResult.toJobExecutionResult(JobResult.java:146)
> at
> org.apache.flink.client.deployment.ClusterClientJobClientAdapter.lambda$null$6(ClusterClientJobClientAdapter.java:110)
> ... 19 more
> Caused by: org.apache.flink.runtime.JobException: Recovery is suppressed by
> NoRestartBackoffTimeStrategy
> at
> org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.handleFailure(ExecutionFailureHandler.java:110)
> at
> org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.getFailureHandlingResult(ExecutionFailureHandler.java:76)
> at
> org.apache.flink.runtime.scheduler.DefaultScheduler.handleTaskFailure(DefaultScheduler.java:188)
> at
> org.apache.flink.runtime.scheduler.DefaultScheduler.maybeHandleTaskFailure(DefaultScheduler.java:183)
> at
> org.apache.flink.runtime.scheduler.DefaultScheduler.updateTaskExecutionStateInternal(DefaultScheduler.java:177)
> at
> org.apache.flink.runtime.scheduler.SchedulerBase.updateTaskExecutionState(SchedulerBase.java:452)
> at
> org.apache.flink.runtime.jobmaster.JobMaster.updateTaskExecutionState(JobMaster.java:380)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcInvocation(AkkaRpcActor.java:279)
> at
> org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:194)
> at
> org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:74)
> at
> org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:152)
> at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26)
> at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21)
> at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:123)
> at akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:21)
> at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:170)
> at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171)
> at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171)
> at akka.actor.Actor$class.aroundReceive(Actor.scala:517)
> at akka.actor.AbstractActor.aroundReceive(AbstractActor.scala:225)
> at akka.actor.ActorCell.receiveMessage(ActorCell.scala:592)
> at akka.actor.ActorCell.invoke(ActorCell.scala:561)
> at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:258)
> at akka.dispatch.Mailbox.run(Mailbox.scala:225)
> at akka.dispatch.Mailbox.exec(Mailbox.scala:235)
> at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
> at
> akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
> at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
> at
> akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
> Caused by: java.lang.RuntimeException: the directory
> /tmp/hadoop-zhongwei/nm-local-dir/usercache/zhongwei/appcache/application_1576030059607_0008/flink-dist-cache-bb275987-90cf-406a-9890-caed34983a04/da572c60eb63b13b7a90892f1958a7b7/test_directory.zip
> is not a directory!
> at
> org.apache.flink.examples.java.wordcount.WordCount$1.map(WordCount.java:95)
> at
> org.apache.flink.examples.java.wordcount.WordCount$1.map(WordCount.java:89)
> at
> org.apache.flink.runtime.operators.chaining.ChainedMapDriver.collect(ChainedMapDriver.java:79)
> at
> org.apache.flink.runtime.operators.util.metrics.CountingCollector.collect(CountingCollector.java:35)
> at
> org.apache.flink.runtime.operators.DataSourceTask.invoke(DataSourceTask.java:196)
> at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:702)
> at org.apache.flink.runtime.taskmanager.Task.run(Task.java:527)
> at java.lang.Thread.run(Thread.java:748)
> {code}
> It seems the zip file is not extracted in yarn per job mode.
> Here is the complete code of the example:
> {code:java}
> public class WordCount {
> public static void main(String[] args) throws Exception {
> final MultipleParameterTool params =
> MultipleParameterTool.fromArgs(args);
> final ExecutionEnvironment env =
> ExecutionEnvironment.getExecutionEnvironment();
> env.getConfig().setGlobalJobParameters(params);
> DataSet<String> text = null;
> if (params.has("input")) {
> for (String input : params.getMultiParameterRequired("input")) {
> if (text == null) {
> text = env.readTextFile(input);
> } else {
> text = text.union(env.readTextFile(input));
> }
> }
> Preconditions.checkNotNull(text, "Input DataSet should not be
> null.");
> } else {
> System.out.println("Executing WordCount example with default input
> data set.");
> System.out.println("Use --input to specify file input.");
> text = WordCountData.getDefaultTextLineDataSet(env);
> }
> File testDirectory = new File("test_directory");
> testDirectory.mkdirs();
> env.registerCachedFile(testDirectory.getAbsolutePath(),
> "test_directory");
> text = text.map(new RichMapFunction<String, String>() {
> @Override
> public String map(String value) throws Exception {
> File testDirectory =
> getRuntimeContext().getDistributedCache().getFile("test_directory");
> if (!testDirectory.isDirectory()) {
> throw new RuntimeException(
> String.format("the directory %s is not a directory!",
> testDirectory.getAbsolutePath()));
> }
> return value;
> }
> });
> DataSet<Tuple2<String, Integer>> counts =
> text.flatMap(new Tokenizer())
> .groupBy(0)
> .sum(1);
> if (params.has("output")) {
> counts.writeAsCsv(params.get("output"), "\n", " ");
> env.execute("WordCount Example");
> } else {
> System.out.println("Printing result to stdout. Use --output to
> specify output path.");
> counts.print();
> }
> }
> public static final class Tokenizer implements FlatMapFunction<String,
> Tuple2<String, Integer>> {
> @Override
> public void flatMap(String value, Collector<Tuple2<String, Integer>>
> out) {
> String[] tokens = value.toLowerCase().split("\\W+");
> for (String token : tokens) {
> if (token.length() > 0) {
> out.collect(new Tuple2<>(token, 1));
> }
> }
> }
> }
> }
> {code}
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