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Posted to dev@brpc.apache.org by GitBox <gi...@apache.org> on 2021/03/25 07:34:58 UTC
[GitHub] [incubator-brpc] feng-y opened a new issue #1364: client 使用grpc 时候报ParseH2Settings error
feng-y opened a new issue #1364:
URL: https://github.com/apache/incubator-brpc/issues/1364
**Describe the bug (描述bug)**
client 使用grpc，brpc server，在server 端重启接受最新的请求时会大量包
W0325 15:15:52.053001 3101 http2_rpc_protocol.cpp:211, ParseH2Settings] Unknown setting, id=65027 value=1
W0325 15:15:52.219422 3060 http2_rpc_protocol.cpp:211, ParseH2Settings] Unknown setting, id=65027 value=1
W0325 15:15:52.292871 3139 http2_rpc_protocol.cpp:211, ParseH2Settings] Unknown setting, id=65027 value=1
W0325 15:15:52.315311 3072 http2_rpc_protocol.cpp:211, ParseH2Settings] Unknown setting, id=65027 value=1
W0325 15:15:52.355899 3090 http2_rpc_protocol.cpp:211, ParseH2Settings] Unknown setting, id=65027 value=1
W0325 15:15:52.379459 3145 http2_rpc_protocol.cpp:211, ParseH2Settings] Unknown setting, id=65027 value=1
W0325 15:15:52.448324 3094 http2_rpc_protocol.cpp:211, ParseH2Settings] Unknown setting, id=65027 value=1
W0325 15:15:52.550127 3115 http2_rpc_protocol.cpp:211, ParseH2Settings] Unknown setting, id=65027 value=1
W0325 15:15:52.553637 3096 http2_rpc_protocol.cpp:211, ParseH2Settings] Unknown setting, id=65027 value=1
W0325 15:15:52.556807 3069 http2_rpc_protocol.cpp:211, ParseH2Settings] Unknown setting, id=65027 value=1
W0325 15:15:52.611464 3124 http2_rpc_protocol.cpp:211, ParseH2Settings] Unknown setting, id=65027 value=1
W0325 15:15:52.746151 3125 http2_rpc_protocol.cpp:211, ParseH2Settings] Unknown setting, id=65027 value=1
W0325 15:15:52.765209 3128 http2_rpc_protocol.cpp:211, ParseH2Settings] Unknown setting, id=65027 value=1
**To Reproduce (复现方法)**
**Expected behavior (期望行为)**
**Versions (各种版本)**
OS:
Compiler:
brpc:
protobuf:
**Additional context/screenshots (更多上下文/截图)**
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[GitHub] [incubator-brpc] cdjingit commented on issue #1364: client 使用grpc 时候报ParseH2Settings error
Posted by GitBox <gi...@apache.org>.
cdjingit commented on issue #1364:
URL: https://github.com/apache/incubator-brpc/issues/1364#issuecomment-883861494
可以搞成log_every
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[GitHub] [incubator-brpc] narutolhy commented on issue #1364: client 使用grpc 时候报ParseH2Settings error
Posted by GitBox <gi...@apache.org>.
narutolhy commented on issue #1364:
URL: https://github.com/apache/incubator-brpc/issues/1364#issuecomment-883855215
@zyearn 请问有办法关掉吗？或者有什么配置设置好 setting，一直报错日志比较多，影响排查问题。感谢
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[GitHub] [incubator-brpc] zyearn commented on issue #1364: client 使用grpc 时候报ParseH2Settings error
Posted by GitBox <gi...@apache.org>.
zyearn commented on issue #1364:
URL: https://github.com/apache/incubator-brpc/issues/1364#issuecomment-807582753
影响请求本身吗？这个是grpc的[自定义setting_id](https://github.com/grpc/grpc/blob/master/src/core/ext/transport/chttp2/transport/http2_settings.h)，如果正常的话，对端不认识就直接忽略了。
标准的setting：https://tools.ietf.org/html/rfc7540#section-6.5
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[GitHub] [incubator-brpc] zyearn commented on issue #1364: client 使用grpc 时候报ParseH2Settings error
Posted by GitBox <gi...@apache.org>.
zyearn commented on issue #1364:
URL: https://github.com/apache/incubator-brpc/issues/1364#issuecomment-1000488777
这个问题之前通过 https://github.com/apache/incubator-brpc/pull/1599 来避免了。
这里 @LddBird 提出的方案是更好的，有时间提一个PR吗？
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[GitHub] [incubator-brpc] LddBird commented on issue #1364: client 使用grpc 时候报ParseH2Settings error
Posted by GitBox <gi...@apache.org>.
LddBird commented on issue #1364:
URL: https://github.com/apache/incubator-brpc/issues/1364#issuecomment-998440411
> @zyearn 请问有办法关掉吗？或者有什么配置设置好 setting，一直报错日志比较多，影响排查问题。感谢
简单处理的话在src/brpc/policy/http2_rpc_protocol.cpp 的 H2SettingsIdentifier enum中补上
GRPC_CHTTP2_SETTINGS_GRPC_ALLOW_TRUE_BINARY_METADATA = 65027
然后ParseH2Settings中加上对应的case
看上去除了这个值以外brpc都有支持，是出于什么原因不加这个值呢？
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