Directories
¶
| Path | Synopsis |
|---|---|
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Package batch provides the core columnar data structures for the execution engine.
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Package batch provides the core columnar data structures for the execution engine. |
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Package diskio bounds the page-cache impact of the worker's large sequential file writes (operator spill files, local cache downloads, stage-output files).
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Package diskio bounds the page-cache impact of the worker's large sequential file writes (operator spill files, local cache downloads, stage-output files). |
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Package exec provides the push-based pipeline execution framework.
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Package exec provides the push-based pipeline execution framework. |
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kernel
Package kernel provides type-specialized vectorized operations for the query engine.
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Package kernel provides type-specialized vectorized operations for the query engine. |
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Package expr provides a typed expression engine for evaluating SQL expressions against record batches.
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Package expr provides a typed expression engine for evaluating SQL expressions against record batches. |
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Package memory provides memory tracking and budget enforcement for the query engine.
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Package memory provides memory tracking and budget enforcement for the query engine. |
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Package scan provides table scanning with 3-level predicate pushdown.
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Package scan provides table scanning with 3-level predicate pushdown. |
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