reth_stages::stages

Struct TransactionLookupStage

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

The transaction lookup stage.

This stage walks over existing transactions, and sets the transaction hash of each transaction in a block to the corresponding BlockNumber at each block. This is written to the tables::TransactionHashNumbers This is used for looking up changesets via the transaction hash.

It uses [reth_etl::Collector] to collect all entries before finally writing them to disk.

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impl TransactionLookupStage

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pub const fn new( config: TransactionLookupConfig, etl_config: EtlConfig, prune_mode: Option<PruneMode>, ) -> Self

Create new instance of TransactionLookupStage.

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impl Clone for TransactionLookupStage

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fn clone(&self) -> TransactionLookupStage

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for TransactionLookupStage

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for TransactionLookupStage

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<Provider> Stage<Provider> for TransactionLookupStage
where Provider: DBProvider<Tx: DbTxMut> + PruneCheckpointWriter + BlockReader + PruneCheckpointReader + StatsReader + StaticFileProviderFactory + TransactionsProviderExt,

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fn id(&self) -> StageId

Return the id of the stage

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fn execute( &mut self, provider: &Provider, input: ExecInput, ) -> Result<ExecOutput, StageError>

Write transaction hash -> id entries

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fn unwind( &mut self, provider: &Provider, input: UnwindInput, ) -> Result<UnwindOutput, StageError>

Unwind the stage.

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fn poll_execute_ready( &mut self, _cx: &mut Context<'_>, _input: ExecInput, ) -> Poll<Result<(), StageError>>

Returns Poll::Ready(Ok(())) when the stage is ready to execute the given range. Read more
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fn post_execute_commit(&mut self) -> Result<(), StageError>

Post execution commit hook. Read more
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fn post_unwind_commit(&mut self) -> Result<(), StageError>

Post unwind commit hook. Read more

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🔬This is a nightly-only experimental API. (clone_to_uninit #126799)
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Size: 56 bytes