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| <h3><a href="index.html">ArrowDataset</a></h3> |
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| <h5>Type</h5> |
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| <a class="current" href="class.PartitioningFactoryOptions.html#description">PartitioningFactoryOptions</a> |
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| <a class="property" href="property.PartitioningFactoryOptions.infer-dictionary.html">infer-dictionary</a> |
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| <h3>Class</h3> |
| <h1 aria-label="Name"><a href="index.html">ArrowDataset</a><span class="sep" role="presentation"></span>PartitioningFactoryOptions</h1> |
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| Description |
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| <pre><code>class ArrowDataset.PartitioningFactoryOptions : GObject.Object { |
| parent_instance: GObject |
| }</pre></code> |
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| No description available. |
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| Properties |
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| <h6><a href="property.PartitioningFactoryOptions.infer-dictionary.html">ArrowDataset.PartitioningFactoryOptions:infer-dictionary</a></h6> |
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| <p>When inferring a schema for partition fields, yield dictionary |
| encoded types instead of plain. This can be more efficient when |
| materializing virtual columns, and Expressions parsed by the |
| finished Partitioning will include dictionaries of all unique |
| inspected values for each field.</p> |
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| <p><span class="emblem available">since: 11.0.0</span></p> |
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| <p>Optionally, an expected schema can be provided, in which case |
| inference will only check discovered fields against the schema |
| and update internal state (such as dictionaries).</p> |
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| <p><span class="emblem available">since: 11.0.0</span></p> |
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| <h6><a href="property.PartitioningFactoryOptions.segment-encoding.html">ArrowDataset.PartitioningFactoryOptions:segment-encoding</a></h6> |
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| <p>After splitting a path into components, decode the path |
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| Signals |
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| Class structure |
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| <div class="docblock"> |
| <pre><code>struct ArrowDatasetPartitioningFactoryOptionsClass { |
| GObjectClass parent_class; |
| |
| }</code></pre> |
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| <h6>Class members</h6> |
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