George Huang created HDDS-7838:
----------------------------------

             Summary: java.lang.RuntimeException: 
org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinator.reconstructECContainerGroup(ECReconstructionCoordinator.java:163)
                 Key: HDDS-7838
                 URL: https://issues.apache.org/jira/browse/HDDS-7838
             Project: Apache Ozone
          Issue Type: Bug
          Components: EC
            Reporter: George Huang


Jan 23, 2023 5:22:47 PM 
org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper$ManagedChannelReference
 cleanQueue SEVERE: {*}{*}{*}~ Channel ManagedChannelImpl\{logId=77175, 
target=10.17.248.50:9859} was not shutdown properly!!!{*} *~* Make sure to call 
shutdown()/shutdownNow() and wait until awaitTermination() returns true. 
java.lang.RuntimeException: ManagedChannel allocation site at 
org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper$ManagedChannelReference.<init>(ManagedChannelOrphanWrapper.java:93)
 at 
org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper.<init>(ManagedChannelOrphanWrapper.java:53)
 at 
org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper.<init>(ManagedChannelOrphanWrapper.java:44)
 at 
org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelImplBuilder.build(ManagedChannelImplBuilder.java:630)
 at 
org.apache.ratis.thirdparty.io.grpc.internal.AbstractManagedChannelImplBuilder.build(AbstractManagedChannelImplBuilder.java:297)
 at 
org.apache.hadoop.hdds.scm.XceiverClientGrpc.connectToDatanode(XceiverClientGrpc.java:205)
 at 
org.apache.hadoop.hdds.scm.XceiverClientGrpc.connect(XceiverClientGrpc.java:158)
 at 
org.apache.hadoop.hdds.scm.XceiverClientManager$2.call(XceiverClientManager.java:243)
 at 
org.apache.hadoop.hdds.scm.XceiverClientManager$2.call(XceiverClientManager.java:224)
 at 
com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4868)
 at 
com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3533)
 at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2282) 
at 
com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2159)
 at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2049) at 
com.google.common.cache.LocalCache.get(LocalCache.java:3966) at 
com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4863) 
at 
org.apache.hadoop.hdds.scm.XceiverClientManager.getClient(XceiverClientManager.java:224)
 at 
org.apache.hadoop.hdds.scm.XceiverClientManager.acquireClient(XceiverClientManager.java:168)
 at 
org.apache.hadoop.hdds.scm.XceiverClientManager.acquireClient(XceiverClientManager.java:141)
 at 
org.apache.hadoop.hdds.scm.storage.BlockOutputStream.<init>(BlockOutputStream.java:161)
 at 
org.apache.hadoop.hdds.scm.storage.ECBlockOutputStream.<init>(ECBlockOutputStream.java:78)
 at 
org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinator.getECBlockOutputstream(ECReconstructionCoordinator.java:215)
 at 
org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinator.reconstructECBlockGroup(ECReconstructionCoordinator.java:272)
 at 
org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinator.reconstructECContainerGroup(ECReconstructionCoordinator.java:163)
 at 
org.apache.hadoop.ozone.container.ec.reconstruction.ECReconstructionCoordinatorTask.run(ECReconstructionCoordinatorTask.java:84)
 at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
at java.lang.Thread.run(Thread.java:748)



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