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https://issues.apache.org/jira/browse/TEZ-4566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

László Bodor updated TEZ-4566:
------------------------------
    Summary: NPE in TezChild while fetching attemptId when container is asked 
to shut down  (was: NPE in TezChild while fetching attemptId)

> NPE in TezChild while fetching attemptId when container is asked to shut down
> -----------------------------------------------------------------------------
>
>                 Key: TEZ-4566
>                 URL: https://issues.apache.org/jira/browse/TEZ-4566
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Ayush Saxena
>            Assignee: Ayush Saxena
>            Priority: Major
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> {noformat}
> 2024-05-21T08:50:28,800  WARN [LocalTaskExecutionThread #0] 
> common.TezUtilsInternal: Not configured with appender named: CLA. Cannot 
> reconfigure logger output
> 2024-05-21T08:50:28,800  INFO [Dispatcher thread {Central}] impl.VertexImpl: 
> Task Completion: vertex_1716306608007_0001_13_00 [Map 1], tasks=4, failed=0, 
> killed=0, success=2, completed=2, commits=0, err=null
> 2024-05-21T08:50:28,800  INFO [TezChild] task.ContainerReporter: Attempting 
> to fetch new task for container container_1716306608007_0001_00_000024
> 2024-05-21T08:50:28,800  INFO [Dispatcher thread {Central}] 
> HistoryEventHandler.criticalEvents: 
> [HISTORY][DAG:dag_1716306608007_0001_13][Event:CONTAINER_STOPPED]: 
> containerId=container_1716306608007_0001_00_000024, 
> stoppedTime=1716306628800, exitStatus=0
> 2024-05-21T08:50:28,800  INFO [TezChild] app.TezTaskCommunicatorImpl: 
> Container with id: container_1716306608007_0001_00_000024 is valid, but no 
> longer registered, and will be killed
> 2024-05-21T08:50:28,800  INFO [TezChild] task.ContainerReporter: Got 
> TaskUpdate for containerId= container_1716306608007_0001_00_000024: 0 ms 
> after starting to poll. TaskInfo: shouldDie: true
> 2024-05-21T08:50:28,800  INFO [Dispatcher thread {Central}] impl.VertexImpl: 
> Source task attempt completed for vertex: vertex_1716306608007_0001_13_01 
> [Reducer 2] attempt: attempt_1716306608007_0001_13_00_000001_0 with state: 
> SUCCEEDED vertexState: RUNNING 
> 2024-05-21T08:50:28,801  INFO [LocalContainerLauncher-SubTaskRunner] 
> launcher.LocalContainerLauncher: Ignoring stop request for containerId: 
> container_1716306608007_0001_00_000024
> 2024-05-21T08:50:28,800  INFO [CallbackExecutor] 
> launcher.LocalContainerLauncher: Container: 
> container_1716306608007_0001_00_000024: Execution Failed:
> java.lang.NullPointerException: null
>         at org.apache.tez.runtime.task.TezChild.run(TezChild.java:252) 
> ~[tez-runtime-internals-0.10.3.jar:0.10.3]
>         at 
> org.apache.tez.dag.app.launcher.LocalContainerLauncher$1.call(LocalContainerLauncher.java:409)
>  ~[tez-dag-0.10.3.jar:0.10.3]
>         at 
> org.apache.tez.dag.app.launcher.LocalContainerLauncher$1.call(LocalContainerLauncher.java:400)
>  ~[tez-dag-0.10.3.jar:0.10.3]
>         at 
> com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:111)
>  ~[guava-22.0.jar:?]
>         at 
> com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:58)
>  ~[guava-22.0.jar:?]
>         at 
> com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:75)
>  ~[guava-22.0.jar:?]
>         at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>  ~[?:1.8.0_342]
>         at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>  ~[?:1.8.0_342]
>         at java.lang.Thread.run(Thread.java:750) ~[?:1.8.0_342]
> {noformat}
> Can be reproduced by Running {{TestCrudCompactorOnTez}} in Hive code



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