orientdb etl在Exception之后继续

Question

我的ETL脚本为：

 { 
      "config" : { "log": "debug"},
      "source": { "file": { "path": "C:/Users/60886/person.csv" } },
      "extractor": { "row": {} },
      "transformers": [
        { "csv": {} },
        { "vertex": { "class": "Person" } }
      ],
      "loader": {
        "orientdb": {
           "dbURL": "remote:localhost/GratefulDeadConcerts",
           "dbType": "graph", 
           "wal": false,
           "tx": false,
           "indexes": [
             {"class":"Person", "fields":["ID:LONG"], "type":"UNIQUE" }
           ],
           "batchCommit":1000
        }
      }
    }

执行此脚本后，由于某些异常，我得到OETLProcessHaltedException，并且进程暂停。结果，它停止了完整的ETL过程。我想在异常发生后继续加载其他顶点，这样由于单个错误记录，我的整个过程不会停止。我怎样才能实现这一目标？谢谢！