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      • arrow ^55.1.0 normal
      • dashmap ^6.0.1 normal
      • datafusion-common ^48.0.0 normal
      • datafusion-expr ^48.0.0 normal
      • futures ^0.3 normal
      • log ^0.4 normal
      • object_store ^0.12.0 normal
      • parking_lot ^0.12 normal
      • rand ^0.9 normal
      • tempfile ^3 normal
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      • chrono ^0.4.41 dev
      • insta ^1.43.1 dev
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Crate datafusion_execution

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datafusion_execution48.0.0

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Crate Items

  • Re-exports
  • Modules
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Crates

  • datafusion_execution

Crate datafusion_execution

Source
Expand description

DataFusion execution configuration and runtime structures

Re-exports§

pub use disk_manager::DiskManager;

Modules§

cache
config
disk_manager
DiskManager: Manages files generated during query execution
memory_pool
MemoryPool for memory management during query execution, proxy for help with allocation accounting.
object_store
ObjectStoreRegistry holds all the object stores at Runtime with a scheme for each store. This allows the user to extend DataFusion with different storage systems such as S3 or HDFS and query data inside these systems.
registry
runtime_env
Execution RuntimeEnv environment that manages access to object store, memory manager, disk manager.

Structs§

TaskContext
Task Execution Context

Traits§

FunctionRegistry
A registry knows how to build logical expressions out of user-defined function’ names
RecordBatchStream
Trait for types that stream RecordBatch

Type Aliases§

SendableRecordBatchStream
Trait for a Stream of RecordBatches that can be passed between threads

Results

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    trait
    datafusion_execution::RecordBatchStream
    Trait for types that stream RecordBatch
    type alias
    datafusion_execution::SendableRecordBatchStream
    Trait for a Stream of RecordBatches that can be passed …
    trait method
    datafusion_execution::RecordBatchStream::schema
    &RecordBatchStream -> SchemaRef
    Returns the schema of this RecordBatchStream.
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