- address
- 描述:Elasticsearch地址,单个节点地址采用host:port形式,多个节点的地址用逗号连接
- 必选:是
- 字段类型:String
- 默认值:无
- username
- 描述:Elasticsearch认证用户名
- 必选:否
- 字段类型:String
- 默认值:无
- password
- 描述:Elasticsearch认证密码
- 必选:否
- 字段类型:String
- 默认值:无
- index
- 描述:Elasticsearch 索引值
- 必选:是
- 字段类型:String
- 默认值:无
- type
- 描述:Elasticsearch 索引类型
- 必选:是
- 字段类型:String
- 默认值:无
- column
- 描述:写入elasticsearch的若干个列,每列形式如下
{
"name": "列名",
"type": "列类型"
}
-
必选:是
-
字段类型:List
-
默认值:无
-
idColumn
- 描述:用于构造文档id的若干个列,每列形式如下
普通列
{
"index": 0, // 前面column属性中列的序号,从0开始
"type": "string" 列的类型,默认为string
}
常数列
{
"value": "ffff", // 常数值
"type": "string" // 常数列的类型,默认为string
}
- 必选:否
- 注意:
- 如果不指定idColumn属性,则会随机产生文档id
- 如果指定的字段值存在重复或者指定了常数,按照es的逻辑,同样值的doc只会保留一份
- 字段类型:List
- 默认值:无
- bulkAction
- 描述:批量写入的记录条数
- 必选:是
- 字段类型:int
- 默认值:100
- timeout
- 描述:连接超时时间,如果bulkAction指定的数值过大,写入数据可能会超时,这时可以配置超时时间
- 必选:否
- 字段类型:int
- 默认值:无
{
"job": {
"content": [
{
"reader": {
"name": "streamreader",
"parameter": {
"column": [
{
"name": "id",
"type": "id"
},
{
"name": "user_id",
"type": "int"
},
{
"name": "name",
"type": "string"
}
],
"sliceRecordCount": ["100"]
}
},
"writer": {
"name": "eswriter",
"parameter": {
"address": "localhost:9200",
"username": "elastic",
"password": "abc123",
"index": "tudou",
"type": "doc",
"bulkAction": 100,
"timeout": 100,
"idColumn": [
{
"index": 0,
"type": "integer"
}
],
"column": [
{
"name": "id",
"type": "integer"
},
{
"name": "user_id",
"type": "integer"
},
{
"name": "name",
"type": "string"
}
]
}
}
}
],
"setting": {
"restore": {
"maxRowNumForCheckpoint": 0,
"isRestore": false,
"restoreColumnName": "",
"restoreColumnIndex": 0
},
"errorLimit": {
"record": 0,
"percentage": 0
},
"speed": {
"bytes": 1048576,
"channel": 1
}
}
}
}