Attila Doroszlai created HDDS-4619:
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Summary: 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
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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