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CheckpointedExecutor

oxirs_arq::executor::adaptive_executor

Struct CheckpointedExecutor 

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

Executor with checkpointing support

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impl CheckpointedExecutor

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pub fn new(plan: QueryPlan) -> Result<Self>

Create new executor with a plan

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pub fn new_from_checkpoint( plan: QueryPlan, checkpoint: ExecutorState, ) -> Result<Self>

Create executor from checkpoint

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pub async fn execute_batch(&mut self, batch_size: u64) -> Result<BatchResult>

Execute a batch of rows

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pub fn checkpoint(&self) -> Result<ExecutorState>

Checkpoint current execution state

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pub fn finalize(self) -> Result<QueryResults>

Finalize execution and return results

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