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https://issues.apache.org/jira/browse/HDDS-4619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Attila Doroszlai updated HDDS-4619:
-----------------------------------
Status: Patch Available (was: In Progress)
> Intermittent error exporting same container to multiple datanodes
> -----------------------------------------------------------------
>
> Key: HDDS-4619
> URL: https://issues.apache.org/jira/browse/HDDS-4619
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Datanode
> Affects Versions: 1.1.0
> Reporter: Attila Doroszlai
> Assignee: Attila Doroszlai
> Priority: Critical
> Labels: pull-request-available
>
> Noticed this exception while debugging {{TestDecommissionAndMaintenance}}
> failures:
> {code}
> java.lang.IllegalArgumentException: refCount: [1]
> at
> com.google.common.base.Preconditions.checkArgument(Preconditions.java:203)
> at
> org.apache.hadoop.ozone.container.common.utils.ContainerCache.removeDB(ContainerCache.java:203)
> at
> org.apache.hadoop.ozone.container.keyvalue.helpers.BlockUtils.removeDB(BlockUtils.java:138)
> at
> org.apache.hadoop.ozone.container.keyvalue.KeyValueContainer.exportContainerData(KeyValueContainer.java:533)
> at
> org.apache.hadoop.ozone.container.keyvalue.KeyValueHandler.exportContainer(KeyValueHandler.java:939)
> at
> org.apache.hadoop.ozone.container.ozoneimpl.ContainerController.exportContainer(ContainerController.java:145)
> at
> org.apache.hadoop.ozone.container.replication.OnDemandContainerReplicationSource.copyData(OnDemandContainerReplicationSource.java:59)
> at
> org.apache.hadoop.ozone.container.replication.GrpcReplicationService.download(GrpcReplicationService.java:56)
> ...
> [grpc-default-executor-9] ERROR replication.GrpcReplicationClient
> (GrpcReplicationClient.java:onError(161)) - Download of container 4 was
> unsuccessful
> {code}
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