名称:ftpwriter
协议 | 是否支持 |
---|---|
FTP | 支持 |
SFTP | 支持 |
FTP服务搭建
windows:地址
linux:地址
sftp服务搭建
windows:地址
linux:地址
-
protocol
- 描述:ftp服务器协议,目前支持传输协议有
ftp
、sftp
- 必选:是
- 默认值:无
- 描述:ftp服务器协议,目前支持传输协议有
-
host
- 描述:ftp服务器地址
- 必选:是
- 默认值:无
-
port
- 描述:ftp服务器端口
- 必选:否
- 默认值:若传输协议是sftp协议,默认值是22;若传输协议是标准ftp协议,默认值是21
-
connectPattern
- 描述:协议为ftp时的连接模式,可选
pasv
,port
,参数含义可参考:模式说明 - 必选:否
- 默认值:
PASV
- 描述:协议为ftp时的连接模式,可选
-
username
- 描述:ftp服务器访问用户名
- 必选:是
- 默认值:无
-
password
- 描述:ftp服务器访问密码
- 必选:否
- 默认值:无
-
path
- 描述:远程FTP文件系统的路径信息,注意这里可以支持填写多个路径
- 必选:是
- 默认值:无
-
fieldDelimiter
- 描述:读取的字段分隔符
- 必选:是
- 默认值:
,
-
encoding
- 描述:读取文件的编码配置
- 必选:否
- 默认值:
UTF-8
-
privateKeyPath
- 描述:私钥文件路径
- 必选:否
- 默认值:无
-
writeMode
- 描述:ftpwriter写入前数据清理处理模式:
- append:追加
- overwrite:覆盖
- 注意:overwrite模式时会删除dtp当前目录下的所有文件
- 必选:否
- 默认值:append
- 描述:ftpwriter写入前数据清理处理模式:
-
isFirstLineHeader
- 描述:首行是否为标题行,如果是则不读取第一行
- 必选:否
- 默认值:false
-
timeout
- 描述:连接超时时间,单位毫秒
- 必选:否
- 默认值:5000
-
maxFileSize
- 描述:写入hdfs单个文件最大大小,单位字节
- 必须:否
- 默认值:1073741824(1G)
-
column
- 描述:需要读取的字段
- 格式:指定具体信息:
"column": [{
"name": "col1",
"type": "datetime"
}]
- 属性说明:
- name:字段名称
- type:字段类型,ftp读取的为文本文件,本质上都是字符串类型,这里可以指定要转成的类型
- 必选:是
- 默认值:无
{
"job": {
"content": [
{
"reader": {
"parameter": {
"column": [
{
"name": "col1",
"type": "string"
},
{
"name": "col2",
"type": "string"
},
{
"name": "col3",
"type": "int"
},
{
"name": "col4",
"type": "int"
}
],
"sliceRecordCount": [
"100"
]
},
"name": "streamreader"
},
"writer": {
"parameter": {
"path": "/data/ftp/flinkx",
"protocol": "sftp",
"port": 22,
"writeMode": "append",
"host": "localhost",
"column": [
{
"name": "col1",
"type": "string"
},
{
"name": "col2",
"type": "string"
},
{
"name": "col3",
"type": "int"
},
{
"name": "col4",
"type": "int"
}
],
"password": "pass",
"fieldDelimiter": ",",
"encoding": "utf-8",
"username": "user"
},
"name": "ftpwriter"
}
}
],
"setting": {
"restore": {
"maxRowNumForCheckpoint": 0,
"isRestore": false,
"restoreColumnName": "",
"restoreColumnIndex": 0
},
"errorLimit": {
"record": 100
},
"speed": {
"bytes": 0,
"channel": 1
}
}
}
}
{
"job": {
"content": [
{
"reader": {
"parameter": {
"column": [
{
"name": "col1",
"type": "string"
},
{
"name": "col2",
"type": "string"
},
{
"name": "col3",
"type": "int"
},
{
"name": "col4",
"type": "int"
}
],
"sliceRecordCount": [
"0"
]
},
"name": "streamreader"
},
"writer": {
"parameter": {
"path": "/data/ftp/flinkx",
"protocol": "sftp",
"port": 22,
"writeMode": "append",
"host": "localhost",
"column": [
{
"name": "col1",
"type": "string"
},
{
"name": "col2",
"type": "string"
},
{
"name": "col3",
"type": "int"
},
{
"name": "col4",
"type": "int"
}
],
"password": "pass",
"fieldDelimiter": ",",
"encoding": "utf-8",
"username": "user",
"maxFileSize" : 5242880
},
"name": "ftpwriter"
}
}
],
"setting": {
"restore": {
"maxRowNumForCheckpoint": 0,
"isRestore": false,
"restoreColumnName": "",
"restoreColumnIndex": 0
},
"errorLimit": {
"record": 100
},
"speed": {
"bytes": 0,
"channel": 1
}
}
}
}