Open Nicinic opened 4 years ago
Yes it is possible to iterate over the second dataframe and append each row to the first dataframe to obtain the desired result
DataFrame<Object> df = ... ; DataFrame<Object> df2 = ...; for(List<Object> row : df2) { df.append(row); }
But is it really the optimal way to do it ?
Agree, not ideal, but should get you going today. I'll look at adding a more efficient concat
implementation to next release.
Thanks. I will use this solution until the new version comes out. And thanks a lot for this library
Hi, I would like to contribute. Can you assign it to me? If not, I will start working on it!
Thanks @jihoonkang0829, please submit a PR when you're ready.
can you assign it to me , would like to contribute
Can you assign it to me? I would like to contribute
Hi, I'm using Joinery on a project to compute statistics inside a simulator. I'm looking for the best way to concatenate two dataframes that have the same columns (since they were extracted from the same main dataframe). However, I haven't found a way to do this with joinery, and I kindadoubt that adding each row of the second dataframe to the first is a good solution to this problem. Is there a method to concatenate two dataframes, similar to the method "concat" in pandas ?
If i use join with the Outer JoinType, each column gets dupliacted into right and left ones which isn't the result I want.
Thank you