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| |
| <html> |
| <h2>FlatMapElements</h2> |
| <p>The Beam SDKs provide language-specific ways to simplify how you provide your DoFn implementation.</p> |
| <p>FlatMap can be used to simplify DoFn that maps an element to multiple elements (one to many).</p> |
| <p>In this task, we are going to implement a function that maps each input sentence into words tokenized by whitespace (" ") using |
| <a href="https://beam.apache.org/releases/pydoc/2.11.0/apache_beam.transforms.core.html#apache_beam.transforms.core.FlatMap"> |
| FlatMap</a>. |
| </p> |
| <br> |
| <br> |
| <div class='hint'>Use <a href="https://beam.apache.org/releases/pydoc/2.11.0/apache_beam.transforms.core.html#apache_beam.transforms.core.FlatMap">FlatMap</a> |
| with a lambda.</div> |
| </html> |
| |
