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SchemaBuilder

re_sorbet

Struct SchemaBuilder 

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pub struct SchemaBuilder { /* private fields */ }
Expand description

Helper to build a schema from a collection of chunks belonging to the same logical store.

This keeps track of store-wide metadata for each column, such as whether the column is static or semantically empty.

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impl SchemaBuilder

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pub fn new() -> Self

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pub fn add_chunk(&mut self, chunk_batch: &ChunkBatch)

Add a chunk to the builder.

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pub fn build(self) -> Vec<Field>

Return the completed schema.

Note: this should not return SorbetColumnDescriptors, because these data structures inadequately handle metadata for logical groups of chunks (see #10315).

Trait Implementations§

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impl Clone for SchemaBuilder

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fn clone(&self) -> SchemaBuilder

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for SchemaBuilder

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for SchemaBuilder

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fn default() -> SchemaBuilder

Returns the “default value” for a type. Read more

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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