Struct lance_io::scheduler::StoreScheduler

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

An I/O scheduler which wraps an ObjectStore and throttles the amount of
parallel I/O that can be run.

TODO: This will also add coalescing

Implementations§

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impl StoreScheduler

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pub fn new(object_store: Arc<ObjectStore>, io_capacity: u32) -> Arc<Self>

Create a new scheduler with the given I/O capacity

§Arguments
  • object_store - the store to wrap
  • io_capacity - the maximum number of parallel requests that will be allowed
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pub async fn open_file(self: &Arc<Self>, path: &Path) -> Result<FileScheduler>

Open a file for reading

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