原始数据如下所示:
YAPM1,20100901,23:36:01.563,Quote,,,,,,,4563,,,,,,
YAPM1,20100901,23:36:03.745,Quote,,,,,4537,,,,,,,,
第一行有额外的空列。我按如下方式解析数据:
val tokens = List.fromString(line, ',')
结果是:
List(YAPM1, 20100901, 23:36:01.563, Quote, 4563)
List(YAPM1, 20100901, 23:36:03.745, Quote, 4537)
目前还没有办法使用结果列表来推