1.DataX安装
上传datax

解压
tar -zxvf datax.tar.gz -C /usr/local/soft/

添加环境变量
vim /etc/profile
#追加以下内容
#datax
export DATAX_HOME=/usr/local/soft/datax
export PATH=$PHOENIX_HOME/bin:$SQOOP_HOME/bin:$DATAX_HO
ME/bin:$PATH

2.DataX使用
编写stream2stream.json
# stream2stream.json
{
"job": {
"content": [
{
"reader": {
"name": "streamreader",
"parameter": {
"sliceRecordCount": 10,
"column": [
{
"type": "long",
"value": "10"
},
{
"type": "string",
"value": "hello,你好,世界-DataX"
}
]
}
},
"writer": {
"name": "streamwriter",
"parameter": {
"encoding": "UTF-8",
"print": true
}
}
}
],
"setting": {
"speed": {
"channel": 5
}
}
}
}
执行同步任务
datax.py ./script/stream2stream.json
