错误信息： client_loop: send disconnect: Broken pipe

以macOS的ssh客户端为例

$ cd /etc/ssh
$ sudo vim ssh_config

在ssh_config文件的最下方的Host *中新增

    ServerAliveInterval 30
    IPQoS=throughput

Lua源码未自带windows编译脚本, 自行编译过程如下

  1. 启动Visual Studio 控制台环境，以2019为例，cmd中运行下面的脚本

    D:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvars64.bat
  2. 在切换到lua-5.x.x/src目录下

  3. 运行下面的bat脚本进行编译

    cl /MD /O2 /c /DLUA_BUILD_AS_DLL *.c
ren lua.obj lua.o
ren luac.obj luac.o
link /DLL /IMPLIB:lua.lib /OUT:lua.dll *.obj
link /OUT:lua.exe lua.o lua.lib
lib /OUT:lua-static.lib *.obj
link /OUT:luac.exe luac.o lua-static.lib

Spark 官方提供的二进制下载版本缺少对Hive的支持，需要自己下载源码进行编译，加入hive的支持。

解压并修改maven repo为国内地址源(有2处)。

$ tar zxvf spark-3.2.1.tgz
$ cd spark-3.2.1
$ vim pom.xml
<!--url>https://maven-central.storage-download.googleapis.com/maven2/</url-->
<url>https://maven.aliyun.com/repository/public</url>

编译

$ export MAVEN_OPTS="-Xss64m -Xmx2g -XX:ReservedCodeCacheSize=1g"
$ ./dev/make-distribution.sh --name hadoop-3.3.2-hive-3.1.3 --tgz -Pyarn -Dhadoop.version=3.3.2 -Phive -Phive-thriftserver -DskipTests

其中-Phive -Phive-thriftserver参数就是启用hive支持，MAVEN_OPTS参数必须的，否则编译过程中会提示java内存不足.

安装

$ sudo apt install mysql-server

查看默认账号密码

$ sudo cat /etc/mysql/debian.cnf
# Automatically generated for Debian scripts. DO NOT TOUCH!
[client]
host     = localhost
user     = debian-sys-maint
password = JRvfA0JiQGk5qhnz
socket   = /var/run/mysqld/mysqld.sock
[mysql_upgrade]
host     = localhost
user     = debian-sys-maint
password = JRvfA0JiQGk5qhnz
socket   = /var/run/mysqld/mysqld.sock

修改密码

$ mysql -udebian-sys-maint -pJRvfA0JiQGk5qhnz
mysql>USE mysql;

// mysql 5.7
mysql>UPDATE user SET plugin='mysql_native_password' WHERE User='root';
mysql>update mysql.user set authentication_string=password('xxx') where User='root' and Host='localhost';
// mysql 8.0
mysql>ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'xxx';

mysql>flush privileges;
mysql>exit;

安装lftools

$ sudo apt install python3-pip
$ sudo python3 -m pip install -U pip
$ sudo python3 -m pip install -U setuptools
$ sudo -H pip3 install --ignore-installed PyYAML
$ sudo pip3 install lftools

配置

$ vim ~/.netrc
machine nexus.akraino.org
login <LF ID>
password <Password>

上传CD log

$ vim push_logs.sh
# Deploying logs to LF Nexus log server ##
# BUILD_NUMBER and JOB_NAME should be set by Jenkins

NEXUS_URL=https://nexus.akraino.org
SILO=myais
JENKINS_HOSTNAME=https://52.83.xx.xxx/
JOB_NAME=smartcities
BUILD_NUMBER=8
BUILD_URL="${JENKINS_HOSTNAME}/job/${JOB_NAME}/${BUILD_NUMBER}/"
NEXUS_PATH="${SILO}/job/${JOB_NAME}/${BUILD_NUMBER}"

lftools deploy logs $NEXUS_URL $NEXUS_PATH $BUILD_URL

echo "Logs uploaded to $NEXUS_URL/content/sites/logs/$NEXUS_PATH"

上传BluVal Results

$ zip -r results.zip ./results
NEXUS_PATH="/pcei/job/v2"
NEXUS_URL="https://nexus.akraino.org/"
lftools deploy nexus-zip $NEXUS_URL logs $NEXUS_PATH results.zip

错误新如下:

Configure Gradle memory settings using '-Xmx' JVM option (e.g. '-Xmx2048m'.)

全局设置下Android Studio的内存。

Settings ==> Appearance & Behavior ==> System Settings ==> Memory Settings.
三个内存设置都调大为2048M

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