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https://issues.apache.org/jira/browse/FLINK-24214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17412321#comment-17412321
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Jark Wu commented on FLINK-24214:
---------------------------------
>From the stack trace, you should be using Flink version <= 1.12, could you
>upgrade to 1.13.2 and try again?
I checked code in 1.13.2 and exceptions from {{LocalExecutor#executeXxx}} have
been wrapped into {{SqlExcutionException}}.
The previous reported FLINK-22188 was using 1.11 and the code has been
refactored in 1.13.
[~twalthr], could we catch all exceptions in SQL CLI? I think it is still very
error-prone to only catch {{SqlExecutionException}}. Is there any reason not
catch all exception in the initial design?
> A submit job failure crashes the sql client
> -------------------------------------------
>
> Key: FLINK-24214
> URL: https://issues.apache.org/jira/browse/FLINK-24214
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Client
> Affects Versions: 1.13.2
> Environment: Flink 1.13.2
> Ubuntu 21.04
> Java 8
> Reporter: Francesco Guardiani
> Priority: Not a Priority
>
> I've noticed that when executing a valid query, in case there is a "bad"
> error when submitting it to the flink cluster, the client is going to crash,
> with a misleading beginning of the stacktrace. For example:
> {code:java}
> Exception in thread "main" org.apache.flink.table.client.SqlClientException:
> Unexpected exception. This is a bug. Please consider filing an issue.
> at org.apache.flink.table.client.SqlClient.main(SqlClient.java:190)
> Caused by: java.lang.RuntimeException: Error running SQL job.
> at
> org.apache.flink.table.client.gateway.local.LocalExecutor.executeUpdateInternal(LocalExecutor.java:606)
> at
> org.apache.flink.table.client.gateway.local.LocalExecutor.executeUpdate(LocalExecutor.java:527)
> at
> org.apache.flink.table.client.cli.CliClient.callInsert(CliClient.java:537)
> at
> org.apache.flink.table.client.cli.CliClient.callCommand(CliClient.java:299)
> at java.util.Optional.ifPresent(Optional.java:159)
> at org.apache.flink.table.client.cli.CliClient.open(CliClient.java:200)
> at org.apache.flink.table.client.SqlClient.openCli(SqlClient.java:125)
> at org.apache.flink.table.client.SqlClient.start(SqlClient.java:104)
> at org.apache.flink.table.client.SqlClient.main(SqlClient.java:178)
> Caused by: java.util.concurrent.ExecutionException:
> org.apache.flink.runtime.client.JobSubmissionException: Failed to submit
> JobGraph.
> at
> java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
> at
> java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1908)
> at
> org.apache.flink.table.client.gateway.local.LocalExecutor.executeUpdateInternal(LocalExecutor.java:603)
> ... 8 more
> Caused by: org.apache.flink.runtime.client.JobSubmissionException: Failed to
> submit JobGraph.
> at
> org.apache.flink.client.program.rest.RestClusterClient.lambda$submitJob$7(RestClusterClient.java:359)
> at
> java.util.concurrent.CompletableFuture.uniExceptionally(CompletableFuture.java:884)
> at
> java.util.concurrent.CompletableFuture$UniExceptionally.tryFire(CompletableFuture.java:866)
> at
> java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)
> at
> java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990)
> at
> org.apache.flink.runtime.concurrent.FutureUtils.lambda$retryOperationWithDelay$8(FutureUtils.java:274)
> at
> java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:774)
> at
> java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:750)
> at
> java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488)
> at
> java.util.concurrent.CompletableFuture.postFire(CompletableFuture.java:575)
> at
> java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:943)
> at
> java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:456)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.flink.runtime.rest.util.RestClientException: [Internal
> server error., <Exception on server side:
> org.apache.flink.runtime.client.JobSubmissionException: Failed to submit job.
> at
> org.apache.flink.runtime.dispatcher.Dispatcher.lambda$internalSubmitJob$3(Dispatcher.java:336)
> at
> java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:836)
> at
> java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:811)
> at
> java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:456)
> at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:40)
> at
> akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(ForkJoinExecutorConfigurator.scala:44)
> at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
> at
> akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
> at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
> at
> akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
> Caused by: java.lang.RuntimeException:
> org.apache.flink.runtime.client.JobExecutionException: Could not set up
> JobManager
> at
> org.apache.flink.util.function.CheckedSupplier.lambda$unchecked$0(CheckedSupplier.java:36)
> at
> java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1604)
> ... 6 more
> Caused by: org.apache.flink.runtime.client.JobExecutionException: Could not
> set up JobManager
> at
> org.apache.flink.runtime.jobmaster.JobManagerRunnerImpl.<init>(JobManagerRunnerImpl.java:152)
> at
> org.apache.flink.runtime.dispatcher.DefaultJobManagerRunnerFactory.createJobManagerRunner(DefaultJobManagerRunnerFactory.java:84)
> at
> org.apache.flink.runtime.dispatcher.Dispatcher.lambda$createJobManagerRunner$6(Dispatcher.java:379)
> at
> org.apache.flink.util.function.CheckedSupplier.lambda$unchecked$0(CheckedSupplier.java:34)
> ... 7 more
> Caused by: org.apache.flink.runtime.client.JobExecutionException: Cannot
> initialize task 'Source: KafkaTableSource(o_orderkey, o_custkey,
> o_orderstatus, o_totalprice, o_currency, o_ordertime, o_orderpriority,
> o_clerk, o_shippriority, o_comment) ->
> SourceConversion(table=[default_catalog.default_database.prod_orders, source:
> [KafkaTableSource(o_orderkey, o_custkey, o_orderstatus, o_totalprice,
> o_currency, o_ordertime, o_orderpriority, o_clerk, o_shippriority,
> o_comment)]], fields=[o_orderkey, o_custkey, o_orderstatus, o_totalprice,
> o_currency, o_ordertime, o_orderpriority, o_clerk, o_shippriority,
> o_comment]) -> Timestamps/Watermarks -> SinkConversionToRow -> Map -> Sink:
> CsvTableSink(o_orderkey, o_custkey, o_orderstatus, o_totalprice, o_currency,
> o_ordertime, o_orderpriority, o_clerk, o_shippriority, o_comment)': File or
> directory already exists. Existing files and directories are not overwritten
> in NO_OVERWRITE mode. Use OVERWRITE mode to overwrite existing files and
> directories.
> at
> org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:216)
> at
> org.apache.flink.runtime.scheduler.SchedulerBase.createExecutionGraph(SchedulerBase.java:255)
> at
> org.apache.flink.runtime.scheduler.SchedulerBase.createAndRestoreExecutionGraph(SchedulerBase.java:227)
> at
> org.apache.flink.runtime.scheduler.SchedulerBase.<init>(SchedulerBase.java:215)
> at
> org.apache.flink.runtime.scheduler.DefaultScheduler.<init>(DefaultScheduler.java:120)
> at
> org.apache.flink.runtime.scheduler.DefaultSchedulerFactory.createInstance(DefaultSchedulerFactory.java:105)
> at
> org.apache.flink.runtime.jobmaster.JobMaster.createScheduler(JobMaster.java:278)
> at
> org.apache.flink.runtime.jobmaster.JobMaster.<init>(JobMaster.java:266)
> at
> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.createJobMasterService(DefaultJobMasterServiceFactory.java:98)
> at
> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.createJobMasterService(DefaultJobMasterServiceFactory.java:40)
> at
> org.apache.flink.runtime.jobmaster.JobManagerRunnerImpl.<init>(JobManagerRunnerImpl.java:146)
> ... 10 more
> Caused by: java.io.IOException: File or directory already exists. Existing
> files and directories are not overwritten in NO_OVERWRITE mode. Use OVERWRITE
> mode to overwrite existing files and directories.
> at
> org.apache.flink.core.fs.FileSystem.initOutPathDistFS(FileSystem.java:940)
> at
> org.apache.flink.api.common.io.FileOutputFormat.initializeGlobal(FileOutputFormat.java:286)
> at
> org.apache.flink.runtime.jobgraph.InputOutputFormatVertex.initializeOnMaster(InputOutputFormatVertex.java:100)
> at
> org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:212)
> ... 20 more
> End of exception on server side>]
> at
> org.apache.flink.runtime.rest.RestClient.parseResponse(RestClient.java:390)
> at
> org.apache.flink.runtime.rest.RestClient.lambda$submitRequest$3(RestClient.java:374)
> at
> java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:966)
> at
> java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:940)
> ... 4 more
> Shutting down the session...
> done.
> {code}
> Or another example is in this issue:
> https://issues.apache.org/jira/browse/FLINK-22188
> Shouldn't we catch these exceptions and nicely report them, without crashing
> the client? For example, the exception could be written to stderr and to a
> log file, without crashing the client, thus waiting for the next input query.
> Also the initial lines of the stacktrace are misleading:
> {code}
> Exception in thread "main" org.apache.flink.table.client.SqlClientException:
> Unexpected exception. This is a bug. Please consider filing an issue.
> {code}
> While it's clearly a misconfiguration from my side of the connector.
> What do you think about it?
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