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Posted to issues@ozone.apache.org by "Ritesh H Shukla (Jira)" <ji...@apache.org> on 2023/02/13 04:58:00 UTC
[jira] [Updated] (HDDS-1446) Grpc channels are leaked in XceiverClientGrpc
[ https://issues.apache.org/jira/browse/HDDS-1446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ritesh H Shukla updated HDDS-1446:
----------------------------------
Priority: Critical (was: Major)
> Grpc channels are leaked in XceiverClientGrpc
> ---------------------------------------------
>
> Key: HDDS-1446
> URL: https://issues.apache.org/jira/browse/HDDS-1446
> Project: Apache Ozone
> Issue Type: Bug
> Components: Ozone Client
> Affects Versions: 0.3.0
> Reporter: Mukul Kumar Singh
> Priority: Critical
> Labels: Triaged
>
> Grpc Channels are leaked in MiniOzoneChaosCluster runs.
> {code}
> SEVERE: *~*~*~ Channel ManagedChannelImpl{logId=522, target=10.200.4.160:52415} 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$ManagedChannelReference.<init>(ManagedChannelOrphanWrapper.java:103)
> at org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper.<init>(ManagedChannelOrphanWrapper.java:53)
> at org.apache.ratis.thirdparty.io.grpc.internal.ManagedChannelOrphanWrapper.<init>(ManagedChannelOrphanWrapper.java:44)
> at org.apache.ratis.thirdparty.io.grpc.internal.AbstractManagedChannelImplBuilder.build(AbstractManagedChannelImplBuilder.java:411)
> at org.apache.hadoop.hdds.scm.XceiverClientGrpc.connectToDatanode(XceiverClientGrpc.java:165)
> at org.apache.hadoop.hdds.scm.XceiverClientGrpc.reconnect(XceiverClientGrpc.java:389)
> at org.apache.hadoop.hdds.scm.XceiverClientGrpc.sendCommandAsync(XceiverClientGrpc.java:340)
> at org.apache.hadoop.hdds.scm.XceiverClientGrpc.sendCommandWithRetry(XceiverClientGrpc.java:268)
> at org.apache.hadoop.hdds.scm.XceiverClientGrpc.sendCommandWithTraceIDAndRetry(XceiverClientGrpc.java:236)
> at org.apache.hadoop.hdds.scm.XceiverClientGrpc.sendCommand(XceiverClientGrpc.java:210)
> at org.apache.hadoop.hdds.scm.storage.ContainerProtocolCalls.getBlock(ContainerProtocolCalls.java:119)
> at org.apache.hadoop.ozone.client.io.KeyInputStream.getFromOmKeyInfo(KeyInputStream.java:302)
> at org.apache.hadoop.ozone.client.rpc.RpcClient.createInputStream(RpcClient.java:993)
> at org.apache.hadoop.ozone.client.rpc.RpcClient.getKey(RpcClient.java:653)
> at org.apache.hadoop.ozone.client.OzoneBucket.readKey(OzoneBucket.java:325)
> at org.apache.hadoop.ozone.MiniOzoneLoadGenerator.load(MiniOzoneLoadGenerator.java:112)
> at org.apache.hadoop.ozone.MiniOzoneLoadGenerator.lambda$startIO$0(MiniOzoneLoadGenerator.java:147)
> at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1626)
> 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)
> {code}
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