[ 
https://issues.apache.org/jira/browse/HDDS-9090?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Aswin Shakil updated HDDS-9090:
-------------------------------
    Description: 
{code:java}
2023-07-19 03:44:51,971 [Under Replicated Processor] INFO 
org.apache.hadoop.hdds.scm.container.replication.ReplicationManager: Sending 
command [reconstructECContainersCommand: containerID: 1, replicationConfig: 
EC{rs-3-2-1024k}, sources: 
[c5922b88-86bf-4e6e-9102-5d350feaf970(quasar-narsad-7.quasar-narsad.root.hwx.site/172.27.201.16)
 replicaIndex: 2, 
1fda4a9f-ce2f-486a-9830-aa69ea34d5f1(quasar-narsad-6.quasar-narsad.root.hwx.site/172.27.193.1)
 replicaIndex: 3, 
bb75dfdc-844d-41b9-82d8-d0eb86ca23d9(quasar-narsad-1.quasar-narsad.root.hwx.site/172.27.112.134)
 replicaIndex: 4], targets: 
[2f76339e-f697-4c67-b761-99263d2e727c(quasar-narsad-4.quasar-narsad.root.hwx.site/172.27.205.199)],
 missingIndexes: [1]] for container ContainerInfo{id=#1, state=CLOSED, 
stateEnterTime=2023-07-19T03:29:21.571511Z, 
pipelineID=PipelineID=35d0063c-9b5a-49bf-ad1c-a719fe89ded0, owner=om1546336088} 
to 
2f76339e-f697-4c67-b761-99263d2e727c(quasar-narsad-4.quasar-narsad.root.hwx.site/172.27.205.199)
 with datanode deadline 1689738861970 and scm deadline 1689738891970 2023-07-19 
03:44:51,971 [Under Replicated Processor] ERROR 
org.apache.hadoop.hdds.scm.container.replication.UnhealthyReplicationProcessor: 
Error processing Health result of class: class 
org.apache.hadoop.hdds.scm.container.replication.ContainerHealthResult$UnderReplicatedHealthResult
 for container ContainerInfo{id=#1, state=CLOSED, 
stateEnterTime=2023-07-19T03:29:21.571511Z, 
pipelineID=PipelineID=35d0063c-9b5a-49bf-ad1c-a719fe89ded0, owner=om1546336088} 
java.lang.NullPointerException     at 
org.apache.hadoop.hdds.scm.container.replication.ECUnderReplicationHandler.processMissingIndexes(ECUnderReplicationHandler.java:378)
     at 
org.apache.hadoop.hdds.scm.container.replication.ECUnderReplicationHandler.processAndSendCommands(ECUnderReplicationHandler.java:162)
     at 
org.apache.hadoop.hdds.scm.container.replication.ReplicationManager.processUnderReplicatedContainer(ReplicationManager.java:773)
     at 
org.apache.hadoop.hdds.scm.container.replication.UnderReplicatedProcessor.sendDatanodeCommands(UnderReplicatedProcessor.java:60)
     at 
org.apache.hadoop.hdds.scm.container.replication.UnderReplicatedProcessor.sendDatanodeCommands(UnderReplicatedProcessor.java:29)
     at 
org.apache.hadoop.hdds.scm.container.replication.UnhealthyReplicationProcessor.processContainer(UnhealthyReplicationProcessor.java:156)
     at 
org.apache.hadoop.hdds.scm.container.replication.UnhealthyReplicationProcessor.processAll(UnhealthyReplicationProcessor.java:116)
     at 
org.apache.hadoop.hdds.scm.container.replication.UnhealthyReplicationProcessor.run(UnhealthyReplicationProcessor.java:165)
     at java.base/java.lang.Thread.run(Thread.java:834){code}

ReplicationManagerMetrics is initialized only after initlaizing 
ECUnderReplicationHandler, So metrics for ECUnderReplicationHandler is null.

  was:
{code:java}
2023-07-19 03:44:51,971 [Under Replicated Processor] INFO 
org.apache.hadoop.hdds.scm.container.replication.ReplicationManager: Sending 
command [reconstructECContainersCommand: containerID: 1, replicationConfig: 
EC{rs-3-2-1024k}, sources: 
[c5922b88-86bf-4e6e-9102-5d350feaf970(quasar-narsad-7.quasar-narsad.root.hwx.site/172.27.201.16)
 replicaIndex: 2, 
1fda4a9f-ce2f-486a-9830-aa69ea34d5f1(quasar-narsad-6.quasar-narsad.root.hwx.site/172.27.193.1)
 replicaIndex: 3, 
bb75dfdc-844d-41b9-82d8-d0eb86ca23d9(quasar-narsad-1.quasar-narsad.root.hwx.site/172.27.112.134)
 replicaIndex: 4], targets: 
[2f76339e-f697-4c67-b761-99263d2e727c(quasar-narsad-4.quasar-narsad.root.hwx.site/172.27.205.199)],
 missingIndexes: [1]] for container ContainerInfo{id=#1, state=CLOSED, 
stateEnterTime=2023-07-19T03:29:21.571511Z, 
pipelineID=PipelineID=35d0063c-9b5a-49bf-ad1c-a719fe89ded0, owner=om1546336088} 
to 
2f76339e-f697-4c67-b761-99263d2e727c(quasar-narsad-4.quasar-narsad.root.hwx.site/172.27.205.199)
 with datanode deadline 1689738861970 and scm deadline 1689738891970 2023-07-19 
03:44:51,971 [Under Replicated Processor] ERROR 
org.apache.hadoop.hdds.scm.container.replication.UnhealthyReplicationProcessor: 
Error processing Health result of class: class 
org.apache.hadoop.hdds.scm.container.replication.ContainerHealthResult$UnderReplicatedHealthResult
 for container ContainerInfo{id=#1, state=CLOSED, 
stateEnterTime=2023-07-19T03:29:21.571511Z, 
pipelineID=PipelineID=35d0063c-9b5a-49bf-ad1c-a719fe89ded0, owner=om1546336088} 
java.lang.NullPointerException     at 
org.apache.hadoop.hdds.scm.container.replication.ECUnderReplicationHandler.processMissingIndexes(ECUnderReplicationHandler.java:378)
     at 
org.apache.hadoop.hdds.scm.container.replication.ECUnderReplicationHandler.processAndSendCommands(ECUnderReplicationHandler.java:162)
     at 
org.apache.hadoop.hdds.scm.container.replication.ReplicationManager.processUnderReplicatedContainer(ReplicationManager.java:773)
     at 
org.apache.hadoop.hdds.scm.container.replication.UnderReplicatedProcessor.sendDatanodeCommands(UnderReplicatedProcessor.java:60)
     at 
org.apache.hadoop.hdds.scm.container.replication.UnderReplicatedProcessor.sendDatanodeCommands(UnderReplicatedProcessor.java:29)
     at 
org.apache.hadoop.hdds.scm.container.replication.UnhealthyReplicationProcessor.processContainer(UnhealthyReplicationProcessor.java:156)
     at 
org.apache.hadoop.hdds.scm.container.replication.UnhealthyReplicationProcessor.processAll(UnhealthyReplicationProcessor.java:116)
     at 
org.apache.hadoop.hdds.scm.container.replication.UnhealthyReplicationProcessor.run(UnhealthyReplicationProcessor.java:165)
     at java.base/java.lang.Thread.run(Thread.java:834){code}


> NullPointerException thrown by ReplicationManagerMetrics because of the order 
> of initialization
> -----------------------------------------------------------------------------------------------
>
>                 Key: HDDS-9090
>                 URL: https://issues.apache.org/jira/browse/HDDS-9090
>             Project: Apache Ozone
>          Issue Type: Bug
>            Reporter: Aswin Shakil
>            Assignee: Aswin Shakil
>            Priority: Major
>
> {code:java}
> 2023-07-19 03:44:51,971 [Under Replicated Processor] INFO 
> org.apache.hadoop.hdds.scm.container.replication.ReplicationManager: Sending 
> command [reconstructECContainersCommand: containerID: 1, replicationConfig: 
> EC{rs-3-2-1024k}, sources: 
> [c5922b88-86bf-4e6e-9102-5d350feaf970(quasar-narsad-7.quasar-narsad.root.hwx.site/172.27.201.16)
>  replicaIndex: 2, 
> 1fda4a9f-ce2f-486a-9830-aa69ea34d5f1(quasar-narsad-6.quasar-narsad.root.hwx.site/172.27.193.1)
>  replicaIndex: 3, 
> bb75dfdc-844d-41b9-82d8-d0eb86ca23d9(quasar-narsad-1.quasar-narsad.root.hwx.site/172.27.112.134)
>  replicaIndex: 4], targets: 
> [2f76339e-f697-4c67-b761-99263d2e727c(quasar-narsad-4.quasar-narsad.root.hwx.site/172.27.205.199)],
>  missingIndexes: [1]] for container ContainerInfo{id=#1, state=CLOSED, 
> stateEnterTime=2023-07-19T03:29:21.571511Z, 
> pipelineID=PipelineID=35d0063c-9b5a-49bf-ad1c-a719fe89ded0, 
> owner=om1546336088} to 
> 2f76339e-f697-4c67-b761-99263d2e727c(quasar-narsad-4.quasar-narsad.root.hwx.site/172.27.205.199)
>  with datanode deadline 1689738861970 and scm deadline 1689738891970 
> 2023-07-19 03:44:51,971 [Under Replicated Processor] ERROR 
> org.apache.hadoop.hdds.scm.container.replication.UnhealthyReplicationProcessor:
>  Error processing Health result of class: class 
> org.apache.hadoop.hdds.scm.container.replication.ContainerHealthResult$UnderReplicatedHealthResult
>  for container ContainerInfo{id=#1, state=CLOSED, 
> stateEnterTime=2023-07-19T03:29:21.571511Z, 
> pipelineID=PipelineID=35d0063c-9b5a-49bf-ad1c-a719fe89ded0, 
> owner=om1546336088} java.lang.NullPointerException     at 
> org.apache.hadoop.hdds.scm.container.replication.ECUnderReplicationHandler.processMissingIndexes(ECUnderReplicationHandler.java:378)
>      at 
> org.apache.hadoop.hdds.scm.container.replication.ECUnderReplicationHandler.processAndSendCommands(ECUnderReplicationHandler.java:162)
>      at 
> org.apache.hadoop.hdds.scm.container.replication.ReplicationManager.processUnderReplicatedContainer(ReplicationManager.java:773)
>      at 
> org.apache.hadoop.hdds.scm.container.replication.UnderReplicatedProcessor.sendDatanodeCommands(UnderReplicatedProcessor.java:60)
>      at 
> org.apache.hadoop.hdds.scm.container.replication.UnderReplicatedProcessor.sendDatanodeCommands(UnderReplicatedProcessor.java:29)
>      at 
> org.apache.hadoop.hdds.scm.container.replication.UnhealthyReplicationProcessor.processContainer(UnhealthyReplicationProcessor.java:156)
>      at 
> org.apache.hadoop.hdds.scm.container.replication.UnhealthyReplicationProcessor.processAll(UnhealthyReplicationProcessor.java:116)
>      at 
> org.apache.hadoop.hdds.scm.container.replication.UnhealthyReplicationProcessor.run(UnhealthyReplicationProcessor.java:165)
>      at java.base/java.lang.Thread.run(Thread.java:834){code}
> ReplicationManagerMetrics is initialized only after initlaizing 
> ECUnderReplicationHandler, So metrics for ECUnderReplicationHandler is null.



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