[ https://issues.apache.org/jira/browse/HDDS-1372?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mukul Kumar Singh updated HDDS-1372: ------------------------------------ Labels: MiniOzoneChaosCluster (was: ) > getContainerWithPipeline for a standalone pipeline fails with > ConcurrentModificationException > --------------------------------------------------------------------------------------------- > > Key: HDDS-1372 > URL: https://issues.apache.org/jira/browse/HDDS-1372 > Project: Hadoop Distributed Data Store > Issue Type: Bug > Components: SCM > Affects Versions: 0.5.0 > Reporter: Mukul Kumar Singh > Priority: Major > Labels: MiniOzoneChaosCluster > > The excception is hit while fetching a pipeline during read. > {code} > 2019-04-03 00:52:50,125 WARN ipc.Server (Server.java:logException(2724)) - > IPC Server handler 16 on 59758, call Call#2270 Retry#0 > org.apache.hadoop.hdds.scm.protocol.StorageContainerLocationProtocol.getC > ontainerWithPipeline from 192.168.0.108:60011 > java.util.ConcurrentModificationException > at > java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1558) > at > java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) > at > java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) > at > java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) > at > java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) > at > java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) > at > org.apache.hadoop.hdds.scm.server.SCMClientProtocolServer.getContainerWithPipeline(SCMClientProtocolServer.java:252) > at > org.apache.hadoop.ozone.protocolPB.StorageContainerLocationProtocolServerSideTranslatorPB.getContainerWithPipeline(StorageContainerLocationProtocolServerSideTranslatorPB.java:144) > at > org.apache.hadoop.hdds.protocol.proto.StorageContainerLocationProtocolProtos$StorageContainerLocationProtocolService$2.callBlockingMethod(StorageContainerLocationProtocolProtos.java:16390) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025) > at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876) > at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682) > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org