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Posted to notifications@skywalking.apache.org by GitBox <gi...@apache.org> on 2020/05/11 06:19:23 UTC
[GitHub] [skywalking] thomasbryant1024 opened a new issue #4772: what’s aim of the grpc innovcation between oap server instances
thomasbryant1024 opened a new issue #4772:
URL: https://github.com/apache/skywalking/issues/4772
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Hi，I saw logs like that when I traced a problem in product env.
2020-05-11 10:25:04,610 - io.grpc.netty.NettyClientHandler -1172565 [grpc-default-worker-ELG-3-2] DEBUG [] - [id: 0xd359534b, L:/10.126.117.11:44770 - R:/10.126.245.165:11800] OUTBOUND HEADERS: streamId=3207 headers=GrpcHttp2OutboundHeaders[:authority: 10.126.245.165:11800, :path: /RemoteService/call, :method: POST, :scheme: http, content-type: application/grpc, te: trailers, user-agent: grpc-java-netty/1.15.1, grpc-accept-encoding: gzip, grpc-trace-bin: , grpc-timeout: 9999972u] streamDependency=0 weight=16 exclusive=false padding=0 endStream=false
2020-05-11 10:25:04,610 - io.grpc.netty.NettyClientHandler -1172565 [grpc-default-worker-ELG-3-2] DEBUG [] - [id: 0xd359534b, L:/10.126.117.11:44770 - R:/10.126.245.165:11800] OUTBOUND DATA: streamId=3207 padding=0 endStream=true length=7754 bytes=00000000230a0f736572766963655f736c615f7265631a100a013412080101f0c1c5c3f00522010000000000290a0f736572766963655f7039305f7265631a16...
so what’s aim of the grpc innovcation between oap server instances? load balance , syn data or others
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[GitHub] [skywalking] wu-sheng commented on issue #4772: what’s aim of the grpc innovcation between oap server instances
Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #4772:
URL: https://github.com/apache/skywalking/issues/4772#issuecomment-626509595
> it only affects the aggregation but will not affect the segment collection. right ?
Yes, but that thing could block the thread, so, the OAP could be effected too.
> On the other hand, does skywalking has the official documents about the OAP realization details? (I didn't find it on skywalking github)
We don't add such a detailed thing. we can't explain all the codes, and should not.
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[GitHub] [skywalking] thomasbryant1024 commented on issue #4772: what’s aim of the grpc innovcation between oap server instances
Posted by GitBox <gi...@apache.org>.
thomasbryant1024 commented on issue #4772:
URL: https://github.com/apache/skywalking/issues/4772#issuecomment-626505839
> That is for distributed aggregation.
ok.So if there is problem between OAP server instances. eg:network error or others, it only affects the aggregation but will not affect the segment collection. right ? On the other hand, does skywalking has the official documents about the OAP realization details? (I didn't find it on skywalking github)
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[GitHub] [skywalking] thomasbryant1024 commented on issue #4772: what’s aim of the grpc innovcation between oap server instances
Posted by GitBox <gi...@apache.org>.
thomasbryant1024 commented on issue #4772:
URL: https://github.com/apache/skywalking/issues/4772#issuecomment-626522487
> > it only affects the aggregation but will not affect the segment collection. right ?
>
> Yes, but that thing could block the thread, so, the OAP could be effected too.
>
> > On the other hand, does skywalking has the official documents about the OAP realization details? (I didn't find it on skywalking github)
>
> We don't add such a detailed thing. we can't explain all the codes, and should not.
OK.Got it
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[GitHub] [skywalking] wu-sheng commented on issue #4772: what’s aim of the grpc innovcation between oap server instances
Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #4772:
URL: https://github.com/apache/skywalking/issues/4772#issuecomment-626498991
That is for distributed aggregation.
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[GitHub] [skywalking] thomasbryant1024 edited a comment on issue #4772: what’s aim of the grpc innovcation between oap server instances
Posted by GitBox <gi...@apache.org>.
thomasbryant1024 edited a comment on issue #4772:
URL: https://github.com/apache/skywalking/issues/4772#issuecomment-626505839
> That is for distributed aggregation.
ok.So if there is problem between OAP server instances. eg:network error or others, it only affects the aggregation but will not affect the segment collection. right ? On the other hand, does skywalking has the official documents about the OAP realization details? (I didn't find it on skywalking github)
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