2084350 opened a new issue #5771:
URL: https://github.com/apache/skywalking/issues/5771
Please answer these questions before submitting your issue.
- Why do you submit this issue?
- [ ] Question or discussion
- [ √] Bug
- [ ] Requirement
- [ ] Feature or performance improvement
___
### Question
- What do you want to know?
my skywalking metrics data lost, only two log:
2020-11-02 07:44:46,187 -
org.apache.skywalking.oap.server.core.storage.ttl.DataTTLKeeperTimer -1813149
[pool-6-thread-1] INFO [] - Beginning to remove expired metrics from the
storage.
==========================================
oap | Nov 02, 2020 7:45:10 AM io.grpc.internal.SerializingExecutor run
oap | SEVERE: Exception while executing runnable
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed@418719f7
oap | io.grpc.StatusRuntimeException: CANCELLED: call already cancelled
oap | at io.grpc.Status.asRuntimeException(Status.java:524)
oap | at
io.grpc.stub.ServerCalls$ServerCallStreamObserverImpl.onCompleted(ServerCalls.java:368)
oap | at
org.apache.skywalking.oap.server.receiver.trace.provider.handler.v8.grpc.TraceSegmentReportServiceHandler$1.onError(TraceSegmentReportServiceHandler.java:84)
oap | at
io.grpc.stub.ServerCalls$StreamingServerCallHandler$StreamingServerCallListener.onCancel(ServerCalls.java:272)
oap | at
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closedInternal(ServerCallImpl.java:353)
oap | at
io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.closed(ServerCallImpl.java:341)
oap | at
io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1Closed.runInContext(ServerImpl.java:867)
oap | at
io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
oap | at
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
oap | at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
oap | at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
oap | at java.lang.Thread.run(Thread.java:748)
___
### Bug
- Which version of SkyWalking, OS and JRE?
skywalking 8.1.0
jre 1.8.3
- Which company or project?
- What happened?
If possible, provide a way to reproduce the error. e.g. demo application,
component version.
___
### Requirement or improvement
- Please describe your requirements or improvement suggestions.
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