Marton Elek created RATIS-706:
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Summary: Dead lock in GrpcClientRpc
Key: RATIS-706
URL: https://issues.apache.org/jira/browse/RATIS-706
Project: Ratis
Issue Type: Bug
Components: gRPC
Reporter: Marton Elek
Attachments: jstack.txt
I started an Ozone cluster on Kubernetes and started a freon test (ozone freon
ockg -n10000)
After a while I found that the one freon instance is not creating keys any
more. I checked the om RPC endpoint with ozone insight and no RPC messages has
been arrived.
Based on the jstack output we have a deadlock between
PeerProxyMap.handleException and GrpcClientRpc.sendRequestAsync.
I am not sure (yet) what is the exact problem, but based on the stack traces It
seems to be Ratis related.
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