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https://www.cnblogs.com/yilang/p/11383369.html 一、WinDbg简介 WinDbg是微软发布的一款免费而十分强大的调试工具。既然是微软自己发布的调试工具,那它对微软产品的调试当然是十分的强大。Windows 调试器 (WinDbg) 可用于调试内核模式和
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posted @ 2020-08-13 14:34
PanPan003
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http://doc.oschina.net/grpc?t=60132 gRPC 基础: C# 本教程提供了 C# 程序员如何使用 gRPC 的指南。 通过学习教程中例子,你可以学会如何: 在一个 .proto 文件内定义服务。 用 protocol buffer 编译器生成服务器和客户端代码。 使
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posted @ 2020-08-12 19:34
PanPan003
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http://doc.oschina.net/grpc?t=58011 HTTP2 协议上的 gRPC 本文档作为 gRPC 在 HTTP2 草案17框架上的实现的详细描述,假设你已经熟悉 HTTP2 的规范。产品规则采用的是ABNF 语法 大纲 以下是 gRPC 请求和应答消息流中一般的消息顺序:
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posted @ 2020-08-12 19:33
PanPan003
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http://doc.oschina.net/grpc?t=58010 认证 gRPC 被设计成可以利用插件的形式支持多种授权机制。本文档对多种支持的授权机制提供了一个概览,并且用例子来论述对应API,最后就其扩展性作了讨论。 马上将会推出更多文档和例子。 支持的授权机制 SSL/TLS gRP 集
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posted @ 2020-08-12 19:26
PanPan003
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gRPC 概念 本文档通过对于 gRPC 的架构和 RPC 生命周期的概览来介绍 gRPC 的主要概念。本文是在假设你已经读过文档部分的前提下展开的。针对具体语言细节请查看对应语言的快速开始、教程和参考文档(很快就会有完整的文档)。 概览 服务定义 正如其他 RPC 系统,gRPC 基于如下思想:定
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posted @ 2020-08-12 19:17
PanPan003
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官网 地址: http://doc.oschina.net/grpc?t=56831 https://www.grpc.io/docs/ gRPC 是一个高性能、开源和通用的 RPC 框架,面向移动和 HTTP/2 设计。目前提供 C、Java 和 Go 语言版本,分别是:grpc, grpc-ja
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posted @ 2020-08-12 18:50
PanPan003
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原文: https://blog.csdn.net/hobertony_7/article/details/87969410 Grpc protoc的简单使用 Grpc:3.6.1 protoc:3.6.1 centos7.4 通过本篇文档可以了解protocol buffer内部的编解码机制,学习
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posted @ 2020-08-12 17:46
PanPan003
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https://github.com/protocolbuffers/protobuf https://github.com/protocolbuffers/protobuf/releases https://github.com/protocolbuffers/protobuf/tree/mast
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posted @ 2020-08-12 17:42
PanPan003
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Protocol Buffers .NET Runtime Library API Reference Protocol Buffers .NET Runtime Library Google.Protobuf Classes ByteString Immutable array of bytes.
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posted @ 2020-08-12 17:31
PanPan003
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Release Packages Latest Version The latest release of Protocol Buffers can be found on the release page. Old Versions We recommend users to use the la
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posted @ 2020-08-12 17:27
PanPan003
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Compiler Invocation C#-specific Options File structure Messages Fields Singular Fields Repeated Fields Map fields Oneof Fields Wrapper Type Fields Enu
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posted @ 2020-08-12 17:24
PanPan003
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This tutorial provides a basic C# programmer's introduction to working with protocol buffers, using the proto3 version of the protocol buffers languag
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posted @ 2020-08-12 17:11
PanPan003
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redis client: https://redis.io/clients https://redis.io/download redis server: https://github.com/microsoftarchive/redis (window官网不支持,window仅到2.0版本) D
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posted @ 2020-08-10 12:06
PanPan003
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原文:https://www.cnblogs.com/alchemystar/p/13444964.html 解Bug之路-记一次调用外网服务概率性失败问题的排查 前言 和外部联调一直是令人困扰的问题,尤其是一些基础环境配置导致的问题。笔者在一次偶然情况下解决了一个调用外网服务概率性失败的问题。在此
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posted @ 2020-08-07 10:55
PanPan003
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原文:https://www.cnblogs.com/alchemystar/p/13409534.html 解Bug之路-Nginx 502 Bad Gateway 前言 事实证明,读过Linux内核源码确实有很大的好处,尤其在处理问题的时刻。当你看到报错的那一瞬间,就能把现象/原因/以及解决方案
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posted @ 2020-08-07 10:26
PanPan003
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14. Apache Drill – JDBC Interface Apache Drill provides JDBC interface to connect and execute queries. We can use JDBC interface in JDBC based SQL Cli
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posted @ 2020-08-06 14:46
PanPan003
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8. Apache Drill – Querying Complex Data In this chapter, we will discuss in detail about which all composite data types does Apache Drill supports. A
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posted @ 2020-08-06 14:42
PanPan003
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6. Apache Drill – Query Using JSON Apache Drill supports JSON format for querying data. Drill treats a JSON object as SQL record. One object equals on
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posted @ 2020-08-06 14:25
PanPan003
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The above diagram consists of different components. Let’s take a look at each of these components in detail. DrillBit: Apache Drill consists of a Da
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posted @ 2020-08-06 12:04
PanPan003
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1. Apache Drill – Introduction drill 来源于 goole的Dremel 巨量数据查询快:Dremel can scan 35 billion rows without an index within ten-seconds 因为使用行存储:Dremel store
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posted @ 2020-08-06 11:16
PanPan003
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posted @ 2020-08-04 19:03
PanPan003
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In this post, we will be looking at how to query files in HDFS using Apache drill. We recommend you to go through our previous post on Installing Apac
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posted @ 2020-08-04 19:01
PanPan003
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Apache Drill provides JDBC interface to connect and execute queries. We can use JDBC interface in JDBC based SQL Client like “SquirreL SQL Client” and
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posted @ 2020-08-04 18:50
PanPan003
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https://www.tutorialspoint.com/apache_drill/apache_drill_querying_parquet_files.htm Parquet is a columnar storage format. Apache Drill uses Parquet fo
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posted @ 2020-08-04 18:46
PanPan003
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https://www.tutorialspoint.com/apache_drill/apache_drill_querying_data_using_hbase.htm HBase is a distributed column-oriented database built on top of
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posted @ 2020-08-04 18:43
PanPan003
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https://acadgild.com/blog/querying-hive-using-apache-drill Apache Drill is an open source software framework which has been derived from Google’s Drem
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posted @ 2020-08-04 18:33
PanPan003
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原文: https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/keywords/yield When you use the yield contextual keyword in a statement, you ind
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posted @ 2020-08-04 14:37
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posted @ 2020-08-04 14:23
PanPan003
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https://docs.microsoft.com/en-us/aspnet/core/fundamentals/troubleshoot-aspnet-core-localization?view=aspnetcore-3.1 In this article Localization confi
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posted @ 2020-08-04 13:56
PanPan003
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https://docs.microsoft.com/en-us/aspnet/core/fundamentals/localization?view=aspnetcore-3.1 Make the app's content localizable View localization DataAn
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posted @ 2020-08-04 12:04
PanPan003
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https://github.com/dotnet/aspnetcore/issues/17733 https://github.com/dotnet/aspnetcore/issues/17729 https://github.com/dotnet/aspnetcore/issues/18026
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posted @ 2020-08-04 10:54
PanPan003
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https://github.com/protocolbuffers/protobuf#:~:text=Protocol%20Buffers%20-%20Google%27s%20data%20interchange%20format%201,written%20in%20C%2B%2B.%20..
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posted @ 2020-07-30 18:57
PanPan003
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原文: https://docs.microsoft.com/en-us/aspnet/core/grpc/?view=aspnetcore-3.1 Introduction to gRPC on .NET Core gRPC is a language agnostic, high-perform
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posted @ 2020-07-30 18:54
PanPan003
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原文:https://www.cnblogs.com/volcao/p/11444679.html 一、HDFS 的设计思路 1)思路 切分数据,并进行多副本存储; 2)如果文件只以多副本进行存储,而不进行切分,会有什么问题 缺点 不管文件多大,都存储在一个节点上,在进行数据处理的时候很难进行并行处
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posted @ 2020-07-30 18:08
PanPan003
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原文:https://www.cnblogs.com/volcao/p/11443787.html 一、简介 定义:开源的,做分布式存储与分布式计算的平台; 功能:搭建大型数据仓库,对PB级数据进行存储、处理、分析、统计等业务;(如日志分析、数据挖掘) Hadoop工作模块 Common:提供框架和
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posted @ 2020-07-30 18:06
PanPan003
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原文:https://www.cnblogs.com/volcao/p/11446657.html 一、HDFS 写数据流程 写的过程: CLIENT(客户端):用来发起读写请求,并拆分文件成多个 Block; NAMENODE:全局的协调和把控所有的请求,提供 Block 存放在 DataNode
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posted @ 2020-07-30 18:01
PanPan003
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原文: https://www.jianshu.com/p/73f9670f71cf 部署环境使用4台机器,OS使用CentOS7,部署图如下: Paste_Image.png 环境准备 1、节点间互信 # ssh-keygen -t rsa # cat .ssh/id_rsa.pub >> .ss
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posted @ 2020-07-30 16:34
PanPan003
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原文:https://stackoverflow.com/questions/1216380/what-is-a-stream A stream represents a sequence of objects (usually bytes, but not necessarily so), whi
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posted @ 2020-07-30 16:12
PanPan003
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kubectl exec -n **** platform-adsproxyapi-deployment-***** cat /var/log/AdsPlatformProxyApi.log >>d:/proxy.log
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posted @ 2020-07-27 18:40
PanPan003
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原文:https://www.cloudera.com/tutorials/manage-files-on-hdfs-via-cli-ambari-files-view/2.html Introduction In the previous tutorial, we learned to manag
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posted @ 2020-07-27 11:00
PanPan003
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