我有這個文件,我試圖導入上orientdb它具有以下結構:orientdb SEVER錯誤:java.lang.IllegalArgumentException異常:字段名稱爲空
p1 p2 combined_score
1 568703.LGG_00001 568703.LGG_01682 282
2 568703.LGG_00001 568703.LGG_01831 183
3 568703.LGG_00001 568703.LGG_01491 238
我做的使用oetl導入:
{
"source": { "file": { "path": "C:/Users/Desktop/files/file22/lac2.csv" } },
"extractor": { "csv": {} },
"transformers": [
{ "vertex": { "class": "nodes" } }
],
"loader": {
"orientdb": {
"dbURL": "plocal:/tmp/databases/db/db",
"dbType": "graph",
"classes": [
{"name": "nodes", "extends": "V"},
]
}
}
}
嘗試先導入頂點,然後導入節點。 但我得到這個錯誤
2017-06-26 18:38:27:059 SEVER Error during extraction: java.lang.IllegalArgumentException: Field name is empty [OETLProcessor$OETLExtractorWorker]+ extracted 0 rows (0 rows/sec) - 0 rows -> loaded 0 vertices (0 vertices/sec) Total time: 2012ms [0 warnings, 0 errors]
+ extracted 0 rows (0 rows/sec) - 0 rows -> loaded 0 vertices (0 vertices/sec) Total time: 3033ms [0 warnings, 0 errors]
+ extracted 0 rows (0 rows/sec) - 0 rows -> loaded 0 vertices (0 vertices/sec) Total time: 4033ms [0 warnings, 0 errors]
沒有什麼是裝的,我該如何解決這個問題?
我使用orientdb社區2.2.18,並試圖2.2.22 vrsion也和問題percisting
嗨,你用什麼版本?謝謝。問候 –
@MichelaBonizzi我正在使用orientdb社區-2.2.18 –
@MichelaBonizzi我試圖改變版本,但問題是一樣的 –