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https://issues.apache.org/jira/browse/HDDS-15210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18079573#comment-18079573
]
Attila Doroszlai commented on HDDS-15210:
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2025/12/10/45042/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2025/12/10/45042/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2025/12/18/45322/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2025/12/18/45326/acceptance-cert-rotation/ozonesecure/root-ca-rotation/docker-ozonesecure-recon-1.log
2025/12/18/45326/acceptance-MR/ozone/hadoop/docker-ozone-recon-1.log
2025/12/27/45523/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2025/12/27/45523/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/01/12/45810/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/01/12/45810/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/01/12/45820/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/01/12/45820/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/01/13/45841/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/01/13/45841/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/01/15/45885/kubernetes/getting-started/pod-recon-0.log
2026/01/15/45885/kubernetes/minikube/pod-recon-0.log
2026/01/15/45885/kubernetes/ozone-dev/pod-recon-0.log
2026/01/15/45885/kubernetes/ozone-ha/pod-recon-0.log
2026/01/15/45885/kubernetes/ozone/pod-recon-0.log
2026/01/15/45886/acceptance-misc/compatibility/docker-compatibility-recon-1.log
2026/01/15/45886/acceptance-misc/ozonesecure-ha/ranger/docker-ozonesecure-ha-recon-1.log
2026/01/15/45886/acceptance-misc/ozonesecure-ha/s3g-virtual-host/docker-ozonesecure-ha-recon-1.log
2026/01/15/45886/acceptance-misc/ozonesecure/vault/docker-ozonesecure-recon-1.log
2026/01/15/45886/acceptance-misc/ozone-topology/docker-ozone-topology-recon-1.log
2026/01/15/45886/acceptance-misc/restart/docker-restart-recon-1.log
2026/01/15/45886/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/01/15/45886/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/01/15/45890/acceptance-tools/ozonesecure-ha/debug-tools/docker-ozonesecure-ha-recon-1.log
2026/01/15/45890/acceptance-tools/ozonesecure-ha/repair-tools/docker-ozonesecure-ha-recon-1.log
2026/01/20/45950/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/01/20/45950/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/01/21/45959/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/01/21/45959/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/01/24/46034/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/01/24/46034/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/01/29/46121/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/01/29/46121/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/02/04/46183/acceptance-misc/compatibility/docker-compatibility-recon-1.log
2026/02/04/46183/acceptance-misc/ozone-topology/docker-ozone-topology-recon-1.log
2026/02/04/46183/acceptance-misc/restart/docker-restart-recon-1.log
2026/02/04/46183/acceptance-MR/ozone/hadoop/docker-ozone-recon-1.log
2026/02/04/46183/acceptance-MR/ozone-ha/hadoop/docker-ozone-ha-recon-1.log
2026/02/04/46184/acceptance-HA-unsecure/ozone-ha/docker-ozone-ha-recon-1.log
2026/02/04/46196/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/02/04/46196/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/02/06/46216/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/02/06/46216/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/02/08/46267/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/02/08/46267/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/02/11/46339/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/02/11/46339/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/02/11/46354/acceptance-tools/ozonesecure-ha/debug-tools/docker-ozonesecure-ha-recon-1.log
2026/02/11/46354/acceptance-tools/ozonesecure-ha/repair-tools/docker-ozonesecure-ha-recon-1.log
2026/02/11/46367/acceptance-misc/compatibility/docker-compatibility-recon-1.log
2026/02/11/46367/acceptance-misc/ozonesecure-ha/ranger/docker-ozonesecure-ha-recon-1.log
2026/02/11/46367/acceptance-misc/ozonesecure-ha/s3g-virtual-host/docker-ozonesecure-ha-recon-1.log
2026/02/11/46367/acceptance-misc/ozonesecure/vault/docker-ozonesecure-recon-1.log
2026/02/11/46367/acceptance-misc/ozone-topology/docker-ozone-topology-recon-1.log
2026/02/11/46367/acceptance-misc/restart/docker-restart-recon-1.log
2026/02/12/46395/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/02/12/46395/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/02/12/46402/acceptance-misc/compatibility/docker-compatibility-recon-1.log
2026/02/12/46402/acceptance-misc/ozonesecure-ha/ranger/docker-ozonesecure-ha-recon-1.log
2026/02/12/46402/acceptance-misc/ozonesecure-ha/s3g-virtual-host/docker-ozonesecure-ha-recon-1.log
2026/02/12/46402/acceptance-misc/ozonesecure/vault/docker-ozonesecure-recon-1.log
2026/02/12/46402/acceptance-misc/ozone-topology/docker-ozone-topology-recon-1.log
2026/02/12/46402/acceptance-misc/restart/docker-restart-recon-1.log
2026/02/12/46406/acceptance-misc/compatibility/docker-compatibility-recon-1.log
2026/02/12/46406/acceptance-misc/ozonesecure-ha/ranger/docker-ozonesecure-ha-recon-1.log
2026/02/12/46406/acceptance-misc/ozonesecure-ha/s3g-virtual-host/docker-ozonesecure-ha-recon-1.log
2026/02/12/46406/acceptance-misc/ozonesecure/vault/docker-ozonesecure-recon-1.log
2026/02/12/46406/acceptance-misc/ozone-topology/docker-ozone-topology-recon-1.log
2026/02/12/46406/acceptance-misc/restart/docker-restart-recon-1.log
2026/02/12/46407/acceptance-misc/compatibility/docker-compatibility-recon-1.log
2026/02/12/46407/acceptance-misc/ozonesecure-ha/ranger/docker-ozonesecure-ha-recon-1.log
2026/02/12/46407/acceptance-misc/ozonesecure-ha/s3g-virtual-host/docker-ozonesecure-ha-recon-1.log
2026/02/12/46407/acceptance-misc/ozonesecure/vault/docker-ozonesecure-recon-1.log
2026/02/12/46407/acceptance-misc/ozone-topology/docker-ozone-topology-recon-1.log
2026/02/12/46407/acceptance-misc/restart/docker-restart-recon-1.log
2026/02/12/46407/kubernetes/getting-started/pod-recon-0.log
2026/02/12/46407/kubernetes/minikube/pod-recon-0.log
2026/02/12/46407/kubernetes/ozone-dev/pod-recon-0.log
2026/02/12/46407/kubernetes/ozone-ha/pod-recon-0.log
2026/02/12/46407/kubernetes/ozone/pod-recon-0.log
2026/02/12/46408/acceptance-misc/compatibility/docker-compatibility-recon-1.log
2026/02/12/46408/acceptance-misc/ozonesecure-ha/ranger/docker-ozonesecure-ha-recon-1.log
2026/02/12/46408/acceptance-misc/ozonesecure-ha/s3g-virtual-host/docker-ozonesecure-ha-recon-1.log
2026/02/12/46408/acceptance-misc/ozonesecure/vault/docker-ozonesecure-recon-1.log
2026/02/12/46408/acceptance-misc/ozone-topology/docker-ozone-topology-recon-1.log
2026/02/12/46408/acceptance-misc/restart/docker-restart-recon-1.log
2026/02/12/46408/kubernetes/getting-started/pod-recon-0.log
2026/02/12/46408/kubernetes/minikube/pod-recon-0.log
2026/02/12/46408/kubernetes/ozone-dev/pod-recon-0.log
2026/02/12/46408/kubernetes/ozone-ha/pod-recon-0.log
2026/02/12/46408/kubernetes/ozone/pod-recon-0.log
2026/02/12/46409/acceptance-misc/compatibility/docker-compatibility-recon-1.log
2026/02/12/46409/acceptance-misc/ozonesecure-ha/ranger/docker-ozonesecure-ha-recon-1.log
2026/02/12/46409/acceptance-misc/ozonesecure-ha/s3g-virtual-host/docker-ozonesecure-ha-recon-1.log
2026/02/12/46409/acceptance-misc/ozonesecure/vault/docker-ozonesecure-recon-1.log
2026/02/12/46409/acceptance-misc/ozone-topology/docker-ozone-topology-recon-1.log
2026/02/12/46409/acceptance-misc/restart/docker-restart-recon-1.log
2026/02/12/46409/kubernetes/getting-started/pod-recon-0.log
2026/02/12/46409/kubernetes/minikube/pod-recon-0.log
2026/02/12/46409/kubernetes/ozone-dev/pod-recon-0.log
2026/02/12/46409/kubernetes/ozone-ha/pod-recon-0.log
2026/02/12/46409/kubernetes/ozone/pod-recon-0.log
2026/02/16/46443/acceptance-misc/compatibility/docker-compatibility-recon-1.log
2026/02/16/46443/acceptance-misc/ozonesecure-ha/ranger/docker-ozonesecure-ha-recon-1.log
2026/02/16/46443/acceptance-misc/ozonesecure-ha/s3g-virtual-host/docker-ozonesecure-ha-recon-1.log
2026/02/16/46443/acceptance-misc/ozonesecure/vault/docker-ozonesecure-recon-1.log
2026/02/16/46443/acceptance-misc/ozone-topology/docker-ozone-topology-recon-1.log
2026/02/16/46443/acceptance-misc/restart/docker-restart-recon-1.log
2026/02/16/46450/kubernetes/getting-started/pod-recon-0.log
2026/02/16/46450/kubernetes/minikube/pod-recon-0.log
2026/02/16/46450/kubernetes/ozone-dev/pod-recon-0.log
2026/02/16/46450/kubernetes/ozone-ha/pod-recon-0.log
2026/02/16/46450/kubernetes/ozone/pod-recon-0.log
2026/02/20/46577/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/02/20/46577/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/02/22/46616/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/02/22/46616/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/02/24/46647/acceptance-tools/ozonesecure-ha/debug-tools/docker-ozonesecure-ha-recon-1.log
2026/02/24/46647/acceptance-tools/ozonesecure-ha/repair-tools/docker-ozonesecure-ha-recon-1.log
2026/02/24/46648/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/02/24/46648/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/02/24/46666/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/02/24/46666/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/02/26/46732/acceptance-misc/compatibility/docker-compatibility-recon-1.log
2026/02/26/46732/acceptance-misc/ozonesecure-ha/ranger/docker-ozonesecure-ha-recon-1.log
2026/02/26/46732/acceptance-misc/ozonesecure-ha/s3g-virtual-host/docker-ozonesecure-ha-recon-1.log
2026/02/26/46732/acceptance-misc/ozonesecure/vault/docker-ozonesecure-recon-1.log
2026/02/26/46732/acceptance-misc/ozone-topology/docker-ozone-topology-recon-1.log
2026/02/26/46732/acceptance-misc/restart/docker-restart-recon-1.log
2026/02/26/46736/acceptance-misc/compatibility/docker-compatibility-recon-1.log
2026/02/26/46736/acceptance-misc/ozonesecure-ha/ranger/docker-ozonesecure-ha-recon-1.log
2026/02/26/46736/acceptance-misc/ozonesecure-ha/s3g-virtual-host/docker-ozonesecure-ha-recon-1.log
2026/02/26/46736/acceptance-misc/ozonesecure/vault/docker-ozonesecure-recon-1.log
2026/02/26/46736/acceptance-misc/ozone-topology/docker-ozone-topology-recon-1.log
2026/02/26/46736/acceptance-misc/restart/docker-restart-recon-1.log
2026/02/26/46745/acceptance-EC/ozone/ec/docker-ozone-recon-1.log
2026/02/26/46745/acceptance-HA-unsecure/ozone-ha/docker-ozone-ha-recon-1.log
2026/02/26/46745/acceptance-MR/ozone/hadoop/docker-ozone-recon-1.log
2026/02/26/46745/acceptance-MR/ozone-ha/hadoop/docker-ozone-ha-recon-1.log
2026/02/26/46745/acceptance-s3a/ozone/s3a/docker-ozone-recon-1.log
2026/02/26/46745/acceptance-tools/ozonesecure-ha/repair-tools/docker-ozonesecure-ha-recon-1.log
2026/02/26/46748/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/02/26/46748/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/02/26/46761/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/02/26/46761/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/02/27/46774/acceptance-tools/ozonesecure-ha/debug-tools/docker-ozonesecure-ha-recon-1.log
2026/02/27/46774/acceptance-tools/ozonesecure-ha/repair-tools/docker-ozonesecure-ha-recon-1.log
2026/02/27/46788/acceptance-HA-secure/ozonesecure-ha/docker-ozonesecure-ha-recon-1.log
2026/02/27/46788/acceptance-HA-secure/ozonesecure-ha/haproxy-s3g/docker-ozonesecure-ha-recon-1.log
2026/02/27/46788/acceptance-HA-secure/ozonesecure-ha/om-bootstrap/docker-ozonesecure-ha-recon-1.log
2026/02/27/46801/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/02/27/46801/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/02/28/46836/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/02/28/46836/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/03/03/46899/acceptance-secure/ozonesecure/docker-ozonesecure-recon-1.log
2026/03/03/46899/acceptance-secure/ozonesecure/fcq/docker-ozonesecure-recon-1.log
2026/03/06/46941/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/03/06/46941/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/03/07/46989/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/03/07/46989/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/03/10/47065/acceptance-leadership/ozonesecure-ha/scm-decommission/docker-ozonesecure-ha-recon-1.log
2026/03/10/47065/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/03/10/47065/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/03/11/47093/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/03/11/47093/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/03/12/47120/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/03/12/47120/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/03/14/47183/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/03/14/47183/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/03/15/47188/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/03/15/47188/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/03/15/47192/acceptance-HA-secure/ozonesecure-ha/docker-ozonesecure-ha-recon-1.log
2026/03/15/47192/acceptance-HA-secure/ozonesecure-ha/haproxy-s3g/docker-ozonesecure-ha-recon-1.log
2026/03/15/47192/acceptance-HA-secure/ozonesecure-ha/om-bootstrap/docker-ozonesecure-ha-recon-1.log
2026/03/21/47336/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/03/21/47336/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/03/22/47341/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/03/22/47341/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/03/23/47359/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/03/23/47359/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/03/24/47372/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/03/24/47372/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/03/27/47461/kubernetes/getting-started/pod-recon-0.log
2026/03/27/47461/kubernetes/minikube/pod-recon-0.log
2026/03/27/47461/kubernetes/ozone-dev/pod-recon-0.log
2026/03/27/47461/kubernetes/ozone-ha/pod-recon-0.log
2026/03/27/47461/kubernetes/ozone/pod-recon-0.log
2026/03/27/47465/acceptance-cert-rotation/ozonesecure/root-ca-rotation/docker-ozonesecure-recon-1.log
2026/03/29/47503/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/03/29/47503/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/03/30/47538/acceptance-tools/ozonesecure-ha/debug-tools/docker-ozonesecure-ha-recon-1.log
2026/03/30/47538/acceptance-tools/ozonesecure-ha/repair-tools/docker-ozonesecure-ha-recon-1.log
2026/04/01/47594/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/04/01/47594/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/04/01/47599/acceptance-MR/ozone/hadoop/docker-ozone-recon-1.log
2026/04/01/47599/acceptance-s3a/ozonesecure-ha/s3a/docker-ozonesecure-ha-recon-1.log
2026/04/02/47637/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/04/02/47637/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/04/03/47666/acceptance-HA-secure/ozonesecure-ha/docker-ozonesecure-ha-recon-1.log
2026/04/03/47666/acceptance-HA-secure/ozonesecure-ha/haproxy-s3g/docker-ozonesecure-ha-recon-1.log
2026/04/03/47666/acceptance-HA-secure/ozonesecure-ha/om-bootstrap/docker-ozonesecure-ha-recon-1.log
2026/04/04/47691/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/04/04/47691/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/04/04/47693/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/04/04/47693/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/04/04/47694/acceptance-unsecure/ozone/docker-ozone-recon-1.log
2026/04/04/47694/acceptance-unsecure/ozone/legacy-bucket/docker-ozone-recon-1.log
2026/04/06/47717/acceptance-s3a/ozone/s3a/docker-ozone-recon-1.log
2026/04/13/47879/acceptance-tools/ozonesecure-ha/debug-tools/docker-ozonesecure-ha-recon-1.log
2026/04/13/47879/acceptance-tools/ozonesecure-ha/repair-tools/docker-ozonesecure-ha-recon-1.log
2026/04/25/48162/acceptance-HA-secure/ozonesecure-ha/docker-ozonesecure-ha-recon-1.log
2026/04/25/48162/acceptance-HA-secure/ozonesecure-ha/haproxy-s3g/docker-ozonesecure-ha-recon-1.log
2026/04/25/48162/acceptance-HA-secure/ozonesecure-ha/om-bootstrap/docker-ozonesecure-ha-recon-1.log
2026/04/29/48286/acceptance-misc/compatibility/docker-compatibility-recon-1.log
2026/04/29/48286/acceptance-misc/ozonesecure-ha/ranger/docker-ozonesecure-ha-recon-1.log
2026/04/29/48286/acceptance-misc/ozonesecure-ha/s3g-virtual-host/docker-ozonesecure-ha-recon-1.log
2026/04/29/48286/acceptance-misc/ozonesecure/vault/docker-ozonesecure-recon-1.log
2026/04/29/48286/acceptance-misc/ozone-topology/docker-ozone-topology-recon-1.log
2026/04/29/48286/acceptance-misc/restart/docker-restart-recon-1.log
2026/05/07/48554/acceptance-tools/ozonesecure-ha/debug-tools/docker-ozonesecure-ha-recon-1.log
2026/05/07/48554/acceptance-tools/ozonesecure-ha/repair-tools/docker-ozonesecure-ha-recon-1.log
2026/05/07/48593/acceptance-cert-rotation/ozonesecure/certificate-rotation/docker-ozonesecure-recon-1.log
2026/05/07/48593/acceptance-cert-rotation/ozonesecure/root-ca-rotation/docker-ozonesecure-recon-1.log
> Intermittent NPE starting Recon Task Controller
> -----------------------------------------------
>
> Key: HDDS-15210
> URL: https://issues.apache.org/jira/browse/HDDS-15210
> Project: Apache Ozone
> Issue Type: Bug
> Components: Ozone Recon
> Reporter: Attila Doroszlai
> Assignee: Arafat Khan
> Priority: Critical
>
> {code}
> 2026-05-07 16:59:47,624 [ForkJoinPool-1-worker-1] INFO
> tasks.ReconTaskControllerImpl (ReconTaskControllerImpl.java:start(352)) -
> Starting Recon Task Controller.
> 2026-05-07 16:59:47,624 [ForkJoinPool-1-worker-1] WARN
> tasks.ReconTaskControllerImpl
> (ReconTaskControllerImpl.java:cleanupPreExistingCheckpoints(887)) - Failed to
> cleanup pre-existing checkpoint directories
> java.lang.NullPointerException: Cannot invoke
> "org.apache.hadoop.hdds.utils.db.DBStore.getDbLocation()" because the return
> value of
> "org.apache.hadoop.ozone.recon.recovery.ReconOMMetadataManager.getStore()" is
> null
> at
> org.apache.hadoop.ozone.recon.tasks.ReconTaskControllerImpl.cleanupPreExistingCheckpoints(ReconTaskControllerImpl.java:851)
> at
> org.apache.hadoop.ozone.recon.tasks.ReconTaskControllerImpl.start(ReconTaskControllerImpl.java:355)
> at
> org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl.start(OzoneManagerServiceProviderImpl.java:275)
> at org.apache.hadoop.ozone.recon.ReconServer.start(ReconServer.java:300)
> at org.apache.hadoop.ozone.recon.ReconServer.call(ReconServer.java:177)
> at org.apache.hadoop.ozone.recon.ReconServer.call(ReconServer.java:75)
> at picocli.CommandLine.executeUserObject(CommandLine.java:2041)
> at picocli.CommandLine.access$1500(CommandLine.java:148)
> at
> picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2461)
> at picocli.CommandLine$RunLast.handle(CommandLine.java:2453)
> at picocli.CommandLine$RunLast.handle(CommandLine.java:2415)
> at
> picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2273)
> at picocli.CommandLine$RunLast.execute(CommandLine.java:2417)
> at picocli.CommandLine.execute(CommandLine.java:2170)
> at org.apache.hadoop.hdds.cli.GenericCli.execute(GenericCli.java:86)
> at
> org.apache.hadoop.ozone.recon.ReconService.start(ReconService.java:61)
> at
> org.apache.hadoop.ozone.MiniOzoneClusterImpl.startServices(MiniOzoneClusterImpl.java:426)
> at
> org.apache.hadoop.ozone.MiniOzoneClusterImpl$Builder.build(MiniOzoneClusterImpl.java:517)
> at
> org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI.init(TestReconAndAdminContainerCLI.java:133)
> {code}
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/01/05/45645/integration-flaky/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/02/03/46158/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/03/04/46919/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/03/14/47184/integration-flaky/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/03/20/47294/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestStorageDistributionEndpoint-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/03/25/47419/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/03/27/47465/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestNSSummaryMemoryLeak-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/03/29/47503/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/03/31/47557/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconContainerEndpoint-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/04/04/47678/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/04/08/47755/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconContainerEndpoint-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/04/14/47903/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconContainerEndpoint-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/04/14/47903/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconWithOzoneManagerHA-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/04/16/47925/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/04/16/47925/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconWithOzoneManagerHA-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/04/16/47925/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestStorageDistributionEndpoint-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/04/17/47962/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/04/18/47985/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/04/26/48188/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/04/28/48240/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/04/28/48250/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/05/05/48456/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI-output.txt
> -
> https://github.com/adoroszlai/ozone-build-results/blob/master/2026/05/07/48586/integration-recon/hadoop-ozone/integration-test-recon/org.apache.hadoop.ozone.recon.TestReconAndAdminContainerCLI-output.txt
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