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| |
| <html> |
| <h2>ParDo OneToMany</h2> |
| <p> |
| <b>Kata:</b> Please write a ParDo that maps each input sentence into words tokenized by |
| whitespace (" "). |
| </p> |
| <br> |
| <div class="hint"> |
| Override |
| <a href="https://beam.apache.org/releases/pydoc/current/apache_beam.transforms.core.html#apache_beam.transforms.core.DoFn.process"> |
| process</a> method. You can return an Iterable for multiple elements or call "yield" for each |
| element to return a generator. |
| </div> |
| <div class="hint"> |
| Use <a href="https://beam.apache.org/releases/pydoc/current/apache_beam.transforms.core.html#apache_beam.transforms.core.ParDo"> |
| ParDo</a> with |
| <a href="https://beam.apache.org/releases/pydoc/current/apache_beam.transforms.core.html#apache_beam.transforms.core.DoFn"> |
| DoFn</a>. |
| </div> |
| <div class="hint"> |
| Refer to the Beam Programming Guide |
| <a href="https://beam.apache.org/documentation/programming-guide/#pardo">"ParDo"</a> section for |
| more information. |
| </div> |
| </html> |
