Devesh Kumar Singh created HDDS-9530:
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Summary: Recon - NPE in handling deleteKey event in NSSummaryFSO
task
Key: HDDS-9530
URL: https://issues.apache.org/jira/browse/HDDS-9530
Project: Apache Ozone
Issue Type: Bug
Reporter: Devesh Kumar Singh
Assignee: Devesh Kumar Singh
NullPointerException in handling deleteKey event in NSSummaryFSO task:
2023-10-19 10:43:29,340 ERROR
[pool-28-thread-1]-org.apache.hadoop.ozone.recon.tasks.ReconTaskControllerImpl:
Unexpected error :
java.util.concurrent.ExecutionException: java.lang.NullPointerException
at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191)
at
org.apache.hadoop.ozone.recon.tasks.ReconTaskControllerImpl.processTaskResults(ReconTaskControllerImpl.java:247)
at
org.apache.hadoop.ozone.recon.tasks.ReconTaskControllerImpl.consumeOMEvents(ReconTaskControllerImpl.java:118)
at
org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.syncDataFromOM(OzoneManagerServiceProviderImpl.java:511)
at
org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.lambda$startSyncDataFromOM$0(OzoneManagerServiceProviderImpl.java:258)
at
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at
java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
at
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.NullPointerException
at
org.apache.hadoop.ozone.recon.tasks.NSSummaryTaskDbEventHandler.handleDeleteKeyEvent(NSSummaryTaskDbEventHandler.java:156)
at
org.apache.hadoop.ozone.recon.tasks.NSSummaryTaskWithFSO.processWithFSO(NSSummaryTaskWithFSO.java:99)
at
org.apache.hadoop.ozone.recon.tasks.NSSummaryTask.process(NSSummaryTask.java:97)
at
org.apache.hadoop.ozone.recon.tasks.ReconTaskControllerImpl.lambda$consumeOMEvents$0(ReconTaskControllerImpl.java:113)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
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