Substrait#
These functions allow you to execute Substrait plans against Arrow data
Query Execution#
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Execute a Substrait plan and read the results as a RecordBatchReader. |
Expression Serialization#
These functions allow for serialization and deserialization of pyarrow compute expressions.
A collection of named expressions and the schema they are bound to |
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Deserialize an ExtendedExpression Substrait message into a BoundExpressions object |
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Serialize a collection of expressions into Substrait |
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Serialize a schema into a SubstraitSchema object. |
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Deserialize a |
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A Schema encoded for Substrait usage. |
Utility#
Get a list of Substrait functions that the underlying engine currently supports. |