LaurenceLiZhixin commented on issue #317:
URL: 
https://github.com/apache/dubbo-go-samples/issues/317#issuecomment-1068879877


   > I'm experiencing similar problem with "context deadline exceeded". I've 
wrote a provider and a consumer in Go. When the provider executed a long 
lasting (which takes 3 seconds or more to finish) Sql command, for example
   > 
   > > select count(*) from my_table where non_indexed_field = 'xxx';
   > 
   > the provider threw an error:
   > 
   > > [ERRO] context deadline exceeded, SELECT COUNT(1) FROM `my_table` WHERE 
(non_indexed_field = 'xxx')
   > > Stack:
   > > 
   > > 1. mypackage/myservice.(*MyServiceImpl).GetList
   > >    /Users/admin/Documents/my_path_to.go:105
   > > 2. 
dubbo.apache.org/dubbo-go/v3/common/proxy/proxy_factory.(*ProxyInvoker).Invoke
   > >    
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/common/proxy/proxy_factory/default.go:145
   > > 3. 
dubbo.apache.org/dubbo-go/v3/registry/protocol.(*invokerDelegate).Invoke
   > >    
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/registry/protocol/protocol.go:465
   > > 4. 
dubbo.apache.org/dubbo-go/v3/filter/graceful_shutdown.(*providerGracefulShutdownFilter).Invoke
   > >    
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/filter/graceful_shutdown/provider_filter.go:67
   > > 5. 
dubbo.apache.org/dubbo-go/v3/protocol/protocolwrapper.(*FilterInvoker).Invoke
   > >    
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/protocol/protocolwrapper/protocol_filter_wrapper.go:128
   > > 6. 
dubbo.apache.org/dubbo-go/v3/filter/exec_limit.(*executeLimitFilter).Invoke
   > >    
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/filter/exec_limit/filter.go:118
   > > 7. 
dubbo.apache.org/dubbo-go/v3/protocol/protocolwrapper.(*FilterInvoker).Invoke
   > >    
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/protocol/protocolwrapper/protocol_filter_wrapper.go:128
   > > 8. 
dubbo.apache.org/dubbo-go/v3/filter/generic.(*genericServiceFilter).Invoke
   > >    
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/filter/generic/service_filter.go:63
   > > 9. 
dubbo.apache.org/dubbo-go/v3/protocol/protocolwrapper.(*FilterInvoker).Invoke
   > >    
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/protocol/protocolwrapper/protocol_filter_wrapper.go:128
   > > 10. dubbo.apache.org/dubbo-go/v3/filter/tps.(*tpsLimitFilter).Invoke
   > >     
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/filter/tps/filter.go:82
   > > 11. 
dubbo.apache.org/dubbo-go/v3/protocol/protocolwrapper.(*FilterInvoker).Invoke
   > >     
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/protocol/protocolwrapper/protocol_filter_wrapper.go:128
   > > 12. dubbo.apache.org/dubbo-go/v3/filter/accesslog.(*Filter).Invoke
   > >     
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/filter/accesslog/filter.go:109
   > > 13. 
dubbo.apache.org/dubbo-go/v3/protocol/protocolwrapper.(*FilterInvoker).Invoke
   > >     
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/protocol/protocolwrapper/protocol_filter_wrapper.go:128
   > > 14. dubbo.apache.org/dubbo-go/v3/filter/token.(*tokenFilter).Invoke
   > >     
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/filter/token/filter.go:71
   > > 15. 
dubbo.apache.org/dubbo-go/v3/protocol/protocolwrapper.(*FilterInvoker).Invoke
   > >     
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/protocol/protocolwrapper/protocol_filter_wrapper.go:128
   > > 16. dubbo.apache.org/dubbo-go/v3/filter/metrics.(*Filter).Invoke
   > >     
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/filter/metrics/filter.go:49
   > > 17. 
dubbo.apache.org/dubbo-go/v3/protocol/protocolwrapper.(*FilterInvoker).Invoke
   > >     
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/protocol/protocolwrapper/protocol_filter_wrapper.go:128
   > > 18. dubbo.apache.org/dubbo-go/v3/filter/echo.(*echoFilter).Invoke
   > >     
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/filter/echo/filter.go:65
   > > 19. 
dubbo.apache.org/dubbo-go/v3/protocol/protocolwrapper.(*FilterInvoker).Invoke
   > >     
/Users/admin/go/pkg/mod/dubbo.apache.org/dubbo-go/[email protected]/protocol/protocolwrapper/protocol_filter_wrapper.go:128
   > > 20. mypackage/model._MyService_GetList_Handler
   > >     /Users/admin/my_path_to_triple.pb.go:167
   > > 21. github.com/dubbogo/grpc-go.(*Server).processUnaryRPC
   > >     
/Users/admin/go/pkg/mod/github.com/dubbogo/[email protected]/server.go:1298
   > > 22. github.com/dubbogo/grpc-go.(*Server).handleStream
   > >     
/Users/admin/go/pkg/mod/github.com/dubbogo/[email protected]/server.go:1670
   > > 23. github.com/dubbogo/grpc-go.(*Server).serveStreams.func1.2
   > >     
/Users/admin/go/pkg/mod/github.com/dubbogo/[email protected]/server.go:934
   
   @WesleyWu 
   try adding request-timeout in your dubbogo.yml
   ```yaml
     consumer:
       request-timeout: 15s
       registry-ids:
         - demoZK
       references:
         "ComplexProvider":
   ```


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