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  1. Flink
  2. FLINK-12639 FLIP-42: Rework Documentation
  3. FLINK-24076

Implement Table API walkthrough in flink-playground

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Won't Fix
    • 1.14.0, 1.12.5, 1.13.2
    • None
    • Documentation, Table SQL / Ecosystem
    • None

    Description

      Currently, the flink-playground Table API walkthrough fails due to it only providing a skeleton implementation. An UnimplementedException is thrown when triggering the SpendReport job.

      $ cd table-walkthrough
$ docker-compose up -d
$ docker logs docker logs table-walkthrough_jobmanager_1
# [...]
2021-08-31 07:47:42,465 WARN  org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap [] - Application failed unexpectedly:
java.util.concurrent.CompletionException: org.apache.flink.client.deployment.application.ApplicationExecutionException: Could not execute application.
	at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292) ~[?:1.8.0_275]
	at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308) ~[?:1.8.0_275]
	at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:957) ~[?:1.8.0_275]
	at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:940) ~[?:1.8.0_275]
	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488) ~[?:1.8.0_275]
	at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990) ~[?:1.8.0_275]
	at org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap.runApplicationEntryPoint(ApplicationDispatcherBootstrap.java:257) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	at org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap.lambda$runApplicationAsync$1(ApplicationDispatcherBootstrap.java:212) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_275]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_275]
	at org.apache.flink.runtime.concurrent.akka.ActorSystemScheduledExecutorAdapter$ScheduledFutureTask.run(ActorSystemScheduledExecutorAdapter.java:159) [flink-dist_2.11-1.12.1.jar:1.12.1]
	at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:40) [flink-dist_2.11-1.12.1.jar:1.12.1]
	at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(ForkJoinExecutorConfigurator.scala:44) [flink-dist_2.11-1.12.1.jar:1.12.1]
	at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) [flink-dist_2.11-1.12.1.jar:1.12.1]
	at akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) [flink-dist_2.11-1.12.1.jar:1.12.1]
	at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) [flink-dist_2.11-1.12.1.jar:1.12.1]
	at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) [flink-dist_2.11-1.12.1.jar:1.12.1]
Caused by: org.apache.flink.client.deployment.application.ApplicationExecutionException: Could not execute application.
	... 11 more
Caused by: org.apache.flink.client.program.ProgramInvocationException: The main method caused an error: This method has not yet been implemented
	at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:360) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:213) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:114) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	at org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap.runApplicationEntryPoint(ApplicationDispatcherBootstrap.java:242) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	... 10 more
Caused by: org.apache.flink.playgrounds.spendreport.UnimplementedException: This method has not yet been implemented
	at org.apache.flink.playgrounds.spendreport.SpendReport.report(SpendReport.java:32) ~[?:?]
	at org.apache.flink.playgrounds.spendreport.SpendReport.main(SpendReport.java:66) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_275]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_275]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_275]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_275]
	at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:343) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:213) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:114) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	at org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap.runApplicationEntryPoint(ApplicationDispatcherBootstrap.java:242) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	... 10 more
2021-08-31 07:47:42,481 ERROR org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] - Fatal error occurred in the cluster entrypoint.
org.apache.flink.util.FlinkException: Application failed unexpectedly.
	at org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap.lambda$runApplicationAndShutdownClusterAsync$0(ApplicationDispatcherBootstrap.java:170) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	at java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:836) ~[?:1.8.0_275]
	at java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:811) ~[?:1.8.0_275]
	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488) ~[?:1.8.0_275]
	at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990) ~[?:1.8.0_275]
	at org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap.runApplicationEntryPoint(ApplicationDispatcherBootstrap.java:257) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	at org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap.lambda$runApplicationAsync$1(ApplicationDispatcherBootstrap.java:212) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_275]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_275]
	at org.apache.flink.runtime.concurrent.akka.ActorSystemScheduledExecutorAdapter$ScheduledFutureTask.run(ActorSystemScheduledExecutorAdapter.java:159) [flink-dist_2.11-1.12.1.jar:1.12.1]
	at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:40) [flink-dist_2.11-1.12.1.jar:1.12.1]
	at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(ForkJoinExecutorConfigurator.scala:44) [flink-dist_2.11-1.12.1.jar:1.12.1]
	at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) [flink-dist_2.11-1.12.1.jar:1.12.1]
	at akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) [flink-dist_2.11-1.12.1.jar:1.12.1]
	at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) [flink-dist_2.11-1.12.1.jar:1.12.1]
	at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) [flink-dist_2.11-1.12.1.jar:1.12.1]
Caused by: java.util.concurrent.CompletionException: org.apache.flink.client.deployment.application.ApplicationExecutionException: Could not execute application.
	at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292) ~[?:1.8.0_275]
	at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308) ~[?:1.8.0_275]
	at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:957) ~[?:1.8.0_275]
	at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:940) ~[?:1.8.0_275]
	... 13 more
Caused by: org.apache.flink.client.deployment.application.ApplicationExecutionException: Could not execute application.
	... 11 more
Caused by: org.apache.flink.client.program.ProgramInvocationException: The main method caused an error: This method has not yet been implemented
	at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:360) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:213) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	at org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:114) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	at org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap.runApplicationEntryPoint(ApplicationDispatcherBootstrap.java:242) ~[flink-dist_2.11-1.12.1.jar:1.12.1]
	... 10 more
Caused by: org.apache.flink.playgrounds.spendreport.UnimplementedException: This method has not yet been implemented
	at org.apache.flink.playgrounds.spendreport.SpendReport.report(SpendReport.java:32) ~[?:?]
	at org.apache.flink.playgrounds.spendreport.SpendReport.main(SpendReport.java:66) ~[?:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_275]

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          is caused by

          Improvement - An improvement or enhancement to an existing feature or task. FLINK-18194 Update Table API Walkthrough

          • Major - Major loss of function.
          • Resolved

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              Unassigned Unassigned
              mapohl Matthias Pohl
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              Dates

                Created:
                Updated:
                Resolved: