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安装BenchmarkSQL及其依赖

软件包	作用
benchmarksql-5.0.zip	tpcc性能测试
R-3.6.3.tar.gz	生成压测报告
mysql-connector-java-5.1.47	MySQL连接驱动

操作系统：

[root@localhost ~]# nkvers
############## Kylin Linux Version #################
Release:
Kylin Linux Advanced Server release V10 (Sword)Kernel:
4.19.90-25.16.v2101.ky10.x86_64Build:
Kylin Linux Advanced Server
release V10 (SP2) /(Sword)-x86_64-Build09/20210524
#################################################

安装软件依赖

检查JDK版本是否为1.8：

java -version

安装依赖软件包：

yum install -y glibc-common
yum install gcc glibc-headers gcc-c++ gcc-gfortran readline-devel libXt-devel pcre-devel libcurl libcurl-devel -y
yum install ncurses ncurses-devel autoconf automake zlib zlib-devel bzip2 bzip2-devel xz-devel -yyum install -y numactl

报错信息：

[FAILED] glibc-common-2.28-49.p16.ky10.x86_64.rpm: No more mirrors to try - All mirrors were already tried without success                                                                                                                                                                                                 The downloaded packages were saved in cache until the next successful transaction.
You can remove cached packages by executing 'yum clean packages'.
Error: Error downloading packages:Cannot download Packages/glibc-common-2.28-49.p16.ky10.x86_64.rpm: All mirrors were tried#解决办法
yum install -y glibc-common

编译安装R语言：

yum install pango-devel pango libpng-devel cairo cairo-devel -ytar -zxf R-3.6.3.tar.gz -C /opt
cd /opt/R-3.6.3
./configure 
make && make install

检查安装情况：

[root@primarydb benchmarksql]# R --version
R version 3.6.3 (2020-02-29) -- "Holding the Windsock"
Copyright (C) 2020 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

安装ant工具：

yum install -y ant
ant -version

ant命令报错:

ant -version#报错信息
Unable to locate tools.jar. Expected to find it in /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.242.b08-1.h5.ky10.x86_64/lib/tools.jar#解决办法
yum clean packages
yum install java-1.8.0-openjdk-devel -y

编译BenchmarkSQL

解压安装包：

[root@primarydb ~]# unzip -qo benchmarksql-5.0.zip -d /opt
[root@primarydb ~]# cd /opt/benchmarksql-5.0/

1. 修改benchmarksql-5.0/src/client/jTPCC.java文件，增加OceanBase数据库相关内容：

if (iDB.equals("firebird"))dbType = DB_FIREBIRD;else if (iDB.equals("oracle"))dbType = DB_ORACLE;else if (iDB.equals("postgres"))dbType = DB_POSTGRES;else if (iDB.equals("oceanbase"))dbType = DB_OCEANBASE;else{log.error("unknown database type '" + iDB + "'");return;}

2. 修改benchmarksql-5.0/src/client/jTPCCConfig.java文件，增加OceanBase数据库类型：

public final static int         
DB_UNKNOWN = 0,
DB_FIREBIRD = 1,
DB_ORACLE = 2,
DB_POSTGRES = 3,
DB_OCEANBASE = 4;

3. 修改benchmarksql-5.0/src/client/jTPCCConnection.java文件，在SQL子查询增加AS L别名。

default:stmtStockLevelSelectLow = dbConn.prepareStatement("SELECT count(*) AS low_stock FROM (" +"    SELECT s_w_id, s_i_id, s_quantity " +"        FROM bmsql_stock " +"        WHERE s_w_id = ? AND s_quantity < ? AND s_i_id IN (" +"            SELECT ol_i_id " +"                FROM bmsql_district " +"                JOIN bmsql_order_line ON ol_w_id = d_w_id " +"                 AND ol_d_id = d_id " +"                 AND ol_o_id >= d_next_o_id - 20 " +"                 AND ol_o_id < d_next_o_id " +"                WHERE d_w_id = ? AND d_id = ? " +"        ) " +"    )AS L");break;

4. 使用ant编译BenchmarkSQL：

[root@zcs024kvm benchmarksql-5.0]# ant
Buildfile: /opt/benchmarksql-5.0/build.xmlinit:[mkdir] Created dir: /opt/benchmarksql-5.0/buildcompile:[javac] Compiling 11 source files to /opt/benchmarksql-5.0/builddist:[mkdir] Created dir: /opt/benchmarksql-5.0/dist