我试图将一个简单的 CSV 文件加载到 OrientDB,但它总是抛出此异常。
CSV 文件内容
id, name, role
1, Sarath, Architect
2, Anoop, Project Manager
3, Nazeem, Lead Developer
4, Rini, Senior Developer
5, Shine, iOS Developer
6, Vishnu, iOS Developer
json 配置文件
{
"source": { "file": { "path": "./dev.csv" } },
"extractor": { "row": {} },
"transformers": [
{
"csv": {}
},
{ "vertex": { "class": "Person" } }
],
"loader": {
"orientdb": {
"dbURL": "remote:localhost/dev",
"dbType": "graph",
"dbUser": "root",
"dbPassword": "root",
"dbAutoCreate": true,
"classes": [
{"name": "Person", "extends": "V"}
], "indexes": [
{"class":"Person", "fields":["id:integer"], "type":"UNIQUE" }
]
}
}
}
它始终显示此异常。我尝试了不同的 CSV 选项,但没有成功。看起来文件读取本身抛出异常。
» oetl posts.json sarat@Saraths-MacBook-Air
OrientDB etl v.2.0.1 (build @BUILD@) www.orientechnologies.com
Exception in thread "main" com.orientechnologies.orient.core.exception.OConfigurationException: Error on loading config file: posts.json
at com.orientechnologies.orient.etl.OETLProcessor.main(OETLProcessor.java:151)
平台详情
OS X 10.10.2
java version "1.8.0_25"
OrientDB - v.2.0.1