yunfengzhou-hub

Hi @weibozhao , could you please refine the description and JavaDocs of this PR, illustrating why do we need to add the `size` parameter to VectorAssembler? What additional functionalities has...

@flinkbot run azure

@flinkbot run azure

@flinkbot run azure

@flinkbot run azure

@flinkbot run azure

@flinkbot run azure

@flinkbot run azure

@flinkbot run azure

Thanks for the comments @Sxnan @mohitjain2504 . I have updated the PR according to the comments.