i have followed this question but the answers there not working for me
i don’t want a UDF for this and map_concat doesn’t work for me.
is there any other way to combine maps?
eg
| id | value |
|---|---|
| 1 | Map(k1 -> v1) |
| 2 | Map(k2 -> v2) |
output should be
| id | value |
|---|---|
| 1 | Map(k1 -> v1, k2 -> v2) |