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https://issues.apache.org/jira/browse/HDDS-1310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sandeep Nemuri updated HDDS-1310:
---------------------------------
Attachment: HDDS-1310.001.patch
> In datanode once a container becomes unhealthy, datanode restart fails.
> -----------------------------------------------------------------------
>
> Key: HDDS-1310
> URL: https://issues.apache.org/jira/browse/HDDS-1310
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Datanode
> Affects Versions: 0.3.0
> Reporter: Sandeep Nemuri
> Assignee: Sandeep Nemuri
> Priority: Blocker
> Attachments: HDDS-1310.001.patch
>
>
> When a container is marked as {{UNHEALTHY}} in a datanode, subsequent restart
> of that datanode fails as it cannot generate ContainerReports anymore.
> Unhealthy state of a container is not handled in ContainerReport generation
> inside a datanode.
> We get the below exception when a datanode tries to generate the
> ContainerReport which contains unhealthy container(s)
> {noformat}
> 2019-03-19 13:51:13,646 [Datanode State Machine Thread - 0] ERROR -
> Unable to communicate to SCM server at xxxxx.xxxxx.xxx:9861 for past 3300
> seconds.
> org.apache.hadoop.hdds.scm.container.common.helpers.StorageContainerException:
> Invalid Container state found: 86
> at
> org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer.getHddsState(KeyValueContainer.java:623)
> at
> org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer.getContainerReport(KeyValueContainer.java:593)
> at
> org.apache.hadoop.ozone.container.common.impl.ContainerSet.getContainerReport(ContainerSet.java:204)
> at
> org.apache.hadoop.ozone.container.ozoneimpl.ContainerController.getContainerReport(ContainerController.java:82)
> at
> org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask.call(RegisterEndpointTask.java:114)
> at
> org.apache.hadoop.ozone.container.common.states.endpoint.RegisterEndpointTask.call(RegisterEndpointTask.java:47)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
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