"Grpc-485" #947 daemon prio=5 os_prio=0 cpu=1573643.15ms elapsed=2321982.00s tid=0x00007f8240577800 nid=0x31de10 waiting for monitor entry  [0x00007f81ece53000]
   java.lang.Thread.State: BLOCKED (on object monitor)
        at org.apache.log4j.Category.callAppenders(Category.java:204)
        - waiting to lock <0x00007f82dc778c40> (a org.apache.log4j.spi.RootLogger)
        at org.apache.log4j.Category.forcedLog(Category.java:384)
        at org.apache.log4j.Category.log(Category.java:810)
        at org.slf4j.impl.Reload4jLoggerAdapter.info(Reload4jLoggerAdapter.java:347)
        at org.apache.uniffle.server.ShuffleServerGrpcService.reportShuffleResult(ShuffleServerGrpcService.java:493)
        at org.apache.uniffle.proto.ShuffleServerGrpc$MethodHandlers.invoke(ShuffleServerGrpc.java:1134)
        at io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(ServerCalls.java:182)
        at io.grpc.PartialForwardingServerCallListener.onHalfClose(PartialForwardingServerCallListener.java:35)
        at io.grpc.ForwardingServerCallListener.onHalfClose(ForwardingServerCallListener.java:23)
        at io.grpc.internal.ServerCallImpl$ServerStreamListenerImpl.halfClosed(ServerCallImpl.java:352)
        at io.grpc.internal.ServerImpl$JumpToApplicationThreadServerStreamListener$1HalfClosed.runInContext(ServerImpl.java:866)
        at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
        at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.4/ThreadPoolExecutor.java:1128)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.4/ThreadPoolExecutor.java:628)
        at java.lang.Thread.run(java.base@11.0.4/Thread.java:834)