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Posted to issues@ozone.apache.org by "Ethan Rose (Jira)" <ji...@apache.org> on 2021/10/20 20:37:10 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 ]
Ethan Rose updated HDDS-1446:
-----------------------------
Target Version/s: 1.3.0 (was: 1.2.0)
I am managing the 1.2.0 release and we currently have more than 600 issues targeted for 1.2.0. I am moving the target field to 1.3.0.
If you are actively working on this jira and believe this should be targeted for the 1.2.0 release, Please reach out to me via Apache email or Slack.
> 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: Major
> 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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