Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
datafusion::execution - Rust
[go: Go Back, main page]

Expand description

DataFusion query execution

Re-exports

pub use disk_manager::DiskManager;
pub use memory_manager::human_readable_size;
pub use memory_manager::MemoryConsumer;
pub use memory_manager::MemoryConsumerId;
pub use memory_manager::MemoryManager;

Modules

SessionContext contains methods for registering data sources and executing queries

Manages files generated during query execution, files are hashed among the directories listed in RuntimeConfig::local_dirs.

Manages all available memory during query execution

User facing options for the file formats readers

Execution runtime environment that holds object Store, memory manager, disk manager and various system level components that are used during physical plan execution.