需要帮助知道我应该如何使用csv文件在orientdb中填充我的顶点类。 csv文件中的格式为
name,type,status
xxxxx,ABC,3
yyyyy,ABC,1
zzzzz,123,5
--
我在OrientDB中扩展了一个顶点和边,其中顶点有3个属性名,类型和状态。我只希望从csv填充顶点,边缘将通过API
动态创建我尝试按如下方式创建ETL文件:
{
"source":{"file": { "path": "/tmp/ientdb-community-2.2.18/config/data.csv" } },
"extractor": { "csv": {} },
"transformers": [
{ "vertex": { "class": "MyObject" } }
],
"loader": {
"orientdb": {
"dbURL": "remote:localhost/mydb",
"dbUser": "root",
"dbPassword": "root",
"dbType": "graph",
"classes": [
{"name": "MyObject", "extends": "V"},
], "indexes": [
{"class":"MyObject", "fields":["name:string"], "type":"UNIQUE" }
]
}
}
}
我发现,如果我使用plocal,则root / root凭据不起作用。这些类与使用remote登录时(启动服务器后)
不同答案 0 :(得分:0)
我对您的代码所做的唯一更改是:凭据和dbUrl plocal而不是远程:
{
"source":{"file": { "path": "mypath/config/data.csv" } },
"extractor": { "csv": {} },
"transformers": [
{ "vertex": { "class": "MyObject" } }
],
"loader": {
"orientdb": {
"dbURL": "plocal:mypath/databases/mydb",
"dbType": "graph",
"dbUser": "<user name>",
"dbPassword": "<user password>",
**BEGIN UPDATE**
"serverUser": "<server administrator user name, usually root>",
"serverPassword": "<server administrator user password that is provided at server startup>",
**END UPDATE**
"classes": [
{"name": "MyObject", "extends": "V"},
], "indexes": [
{"class":"MyObject", "fields":["name:string"], "type":"UNIQUE" }
]
}
}
}
顺便提一下,我注意到你的路径被调用:ientdb-community-2.2.18
是正确的吗?
希望它有所帮助。
问候。