Мы можем сгруппировать line_id , собрать ef_ar_ts & station столбцы и упорядочить обе коллекции, используя UDF. Надеюсь, это поможет.
Так какВаш фрейм данных имеет те же значения в станции, я добавил две строки с dummystation для справки,
+-------------------+-------+----------+-------------+
| trip_id|line_id| ef_ar_ts| station|
+-------------------+-------+----------+-------------+
|80:06____:17401:000| 17401| 0| Schaffhausen|
|80:06____:17402:000| 17402|1505278458| Schaffhausen|
|80:06____:17403:000| 17403| 0| Schaffhausen|
......................................................
......................................................
|80:06____:17427:000| 17427| 0| Schaffhausen|
|80:06____:17428:000| 17428|1505310983| Schaffhausen|
|80:06____:17429:000| 17429| 0| Schaffhausen|
|80:06____:17429:000| 17401|1505278478|dummystation1|
|80:06____:17429:000| 17429|1505307355|dummystation2|
+-------------------+-------+----------+-------------+
## group and collect for each line id ##
df1 = df.groupby('line_id').agg(F.collect_list('ef_ar_ts').alias('ef_ar_ts'),F.collect_list('station').alias('station'))
+-------+---------------+-----------------------------+
|line_id|ef_ar_ts |station |
+-------+---------------+-----------------------------+
|17419 |[0] |[Schaffhausen] |
|17420 |[1505300253] |[Schaffhausen] |
|17403 |[0] |[Schaffhausen] |
|17406 |[1505282110] |[Schaffhausen] |
|17428 |[1505310983] |[Schaffhausen] |
|17421 |[0] |[Schaffhausen] |
|17427 |[0] |[Schaffhausen] |
|17411 |[0] |[Schaffhausen] |
|17416 |[1505292890] |[Schaffhausen] |
|17429 |[0, 1505307355]|[Schaffhausen, dummystation2]|
|17401 |[0, 1505278478]|[Schaffhausen, dummystation1]|
|17423 |[0] |[Schaffhausen] |
|17417 |[0] |[Schaffhausen] |
|17402 |[1505278458] |[Schaffhausen] |
|17418 |[1505296501] |[Schaffhausen] |
|17425 |[0] |[Schaffhausen] |
|17409 |[0] |[Schaffhausen] |
|17422 |[1505303814] |[Schaffhausen] |
|17426 |[1505307355] |[Schaffhausen] |
|17410 |[1505285757] |[Schaffhausen] |
+-------+---------------+-----------------------------+
## an UDF for merge both collections and sort them ##
from operator import itemgetter
udf1 = F.udf(lambda x,y : [st[1] for st in sorted(zip(x,y),key=itemgetter(0))])
df1.select('line_id',udf1('ef_ar_ts','station').alias('stations')).show(truncate=False)
+-------+-----------------------------+
|line_id|stations |
+-------+-----------------------------+
|17419 |[Schaffhausen] |
|17420 |[Schaffhausen] |
|17403 |[Schaffhausen] |
|17406 |[Schaffhausen] |
|17428 |[Schaffhausen] |
|17421 |[Schaffhausen] |
|17427 |[Schaffhausen] |
|17411 |[Schaffhausen] |
|17416 |[Schaffhausen] |
|17429 |[Schaffhausen, dummystation2]|
|17401 |[Schaffhausen, dummystation1]|
|17423 |[Schaffhausen] |
|17417 |[Schaffhausen] |
|17402 |[Schaffhausen] |
|17418 |[Schaffhausen] |
|17425 |[Schaffhausen] |
|17409 |[Schaffhausen] |
|17422 |[Schaffhausen] |
|17426 |[Schaffhausen] |
|17410 |[Schaffhausen] |
+-------+-----------------------------+