gdbwriter: update readme doc

This commit is contained in:
Liu Jianping 2020-04-10 16:03:38 +08:00
parent 2484343ade
commit e09ec84f45

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@ -41,6 +41,14 @@ GDBWriter通过DataX框架获取Reader生成的协议数据使用`g.addV/E(GD
{
"random": "60,64",
"type": "string"
},
{
"random": "100,1000",
"type": "long"
},
{
"random": "32,48",
"type": "string"
}
],
"sliceRecordCount": 1000
@ -70,6 +78,18 @@ GDBWriter通过DataX框架获取Reader生成的协议数据使用`g.addV/E(GD
"name": "vertex_propKey",
"value": "${2}",
"type": "string",
"columnType": "vertexSetProperty"
},
{
"name": "vertex_propKey",
"value": "${3}",
"type": "long",
"columnType": "vertexSetProperty"
},
{
"name": "vertex_propKey2",
"value": "${4}",
"type": "string",
"columnType": "vertexProperty"
}
]
@ -290,6 +310,7 @@ GDBWriter通过DataX框架获取Reader生成的协议数据使用`g.addV/E(GD
* primaryKey表示该字段是主键id
* 点枚举值:
* vertexPropertylabelType为点时表示该字段是点的普通属性
* vertexSetPropertylabelType为点时表示该字段是点的SET属性value是SET属性中的一个属性值
* vertexJsonPropertylabelType为点时表示是点json属性value结构请见备注**json properties示例**点配置最多只允许出现一个json属性
* 边枚举值:
* srcPrimaryKeylabelType为边时表示该字段是起点主键id
@ -305,6 +326,14 @@ GDBWriter通过DataX框架获取Reader生成的协议数据使用`g.addV/E(GD
> {"k":"age","t":"int","v":"20"},
> {"k":"sex","t":"string","v":"male"}
> ]}
>
> # json格式同样支持给点添加SET属性格式如下
> {"properties":[
> {"k":"name","t":"string","v":"tom","c":"set"},
> {"k":"name","t":"string","v":"jack","c":"set"},
> {"k":"age","t":"int","v":"20"},
> {"k":"sex","t":"string","v":"male"}
> ]}
> ```
## 4 性能报告
@ -367,4 +396,5 @@ DataX压测机器
- GDBWriter插件与用户查询DSL使用相同的GDB实例端口导入时可能会影响查询性能
## FAQ
1. 使用SET属性需要升级GDB实例到`1.0.20`版本及以上。
2. 边只支持普通单值属性不能给边写SET属性数据。