merca opened a new issue, #1065:
URL: https://github.com/apache/sedona/issues/1065
## Expected behavior
`st_makeline(collect_list(st_astext(st_point(lon,lat))))` return a line
## Actual behavior
Error: `IllegalArgumentException: function ST_MakeLine takes at least 2
argument(s)`
## Steps to reproduce the problem
```python
# Dummy data
ais_data = [
('2023-01-01 00:00:01', 259322000,
'0101000020E6100000105839B4C8F62D40E9263108AC145140'),
('2023-01-01 00:00:07', 259322000,
'0101000020E61000008104C58F31F72D404D840D4FAF145140'),
('2023-01-01 00:00:13', 259322000,
'0101000020E61000008126C286A7F72D4062105839B4145140'),
('2023-01-01 00:00:19', 259322000,
'0101000020E6100000D5E76A2BF6F72D40C66D3480B7145140'),
('2023-01-01 00:00:26', 259322000,
'0101000020E6100000637FD93D79F82D40DBF97E6ABC145140')
]
# Create DataFrame with schema
from pyspark.sql.types import StructType, StructField, StringType,
IntegerType, TimestampType
schema = StructType([
StructField("date_time_utc_s", StringType(), True),
StructField("mmsi", IntegerType(), True),
StructField("geo_wkb", StringType(), True)
])
ais_df = spark.createDataFrame(ais_data,schema)
from pyspark.sql.functions import col
ais_df = ais_df.withColumn("date_time_utc",
col("date_time_utc_s").cast("timestamp")).drop("date_time_utc_s")
# Register DataFrame as temporary table
ais_df.createOrReplaceTempView("temp_ais")
```
I have tried converting between different variants
```sql
%sql
with ais as (
select
date_time_utc,
mmsi,
geo_wkb, -- so this is the binary, but stored as string
(0101000020E61000000ABABDA4317A1B405E4BC8073D734F40)
st_astext(st_geomfromwkb(geo_wkb)) as geo_wkt -- human readable
point string (POINT (6.86933 62.9003))
from temp_ais
order by mmsi,date_time_utc
),
all_geo as(
select
date_time_utc,
mmsi,
geo_wkb,
st_geomfromwkb(geo_wkb) as geo_wkb_point,
geo_wkt
from ais
),
point_list as (
select
date_time_utc::DATE as date_utc,
mmsi,
collect_list(geo_wkb_point) as geo_wkb_point_list, -- binary
collect_list(geo_wkb) as geo_wkb_list, -- string
collect_list(geo_wkt) as geo_wkt_list --string
from all_geo
group by 1,2
)
select date_utc, mmsi, st_MakeLine(geo_wkb_list) from point_list
-- select date_utc, mmsi, st_MakeLine(geo_wkb_list) from point_list --
IllegalArgumentException: function ST_MakeLine takes at least 2 argument(s)
-- select date_utc, mmsi, st_MakeLine(geo_wkb_point_list) from point_list --
IllegalArgumentException: function ST_MakeLine takes at least 2 argument(s)
-- select date_utc, mmsi, st_MakeLine(geo_wkt_list) from point_list --
IllegalArgumentException: function ST_MakeLine takes at least 2 argument(s)
```
Databricks MOsaic works fine with both `collect_list` and `array_agg`, but
Sedona will not acknowledge the the array as an array
## Settings
Sedona version = 1.5.0
Apache Spark version = 3.4.1
Apache Flink version = ?
API type = SQL, Python
Scala version = 2.12
JRE version = ?
Python version = ?
Environment = Databricks
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