54 lines
1.6 KiB
Rust
54 lines
1.6 KiB
Rust
use {log::*, solana_measure::measure::Measure, solana_sdk::clock::Slot, std::result::Result};
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// Attempt to delete this many blocks in parallel
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const NUM_BLOCKS_TO_DELETE_IN_PARALLEL: usize = 32;
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pub async fn delete_confirmed_blocks(
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bigtable: solana_storage_bigtable::LedgerStorage,
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blocks_to_delete: Vec<Slot>,
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dry_run: bool,
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) -> Result<(), Box<dyn std::error::Error>> {
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let mut measure = Measure::start("entire delete");
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if blocks_to_delete.is_empty() {
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info!("No blocks to be deleted");
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return Ok(());
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}
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info!("{} blocks to be deleted", blocks_to_delete.len());
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let mut failures = 0;
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for blocks in blocks_to_delete.chunks(NUM_BLOCKS_TO_DELETE_IN_PARALLEL) {
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let mut measure_delete = Measure::start("Delete");
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info!("Preparing the next {} blocks for deletion", blocks.len());
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let deletion_futures = blocks
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.iter()
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.map(|block| bigtable.delete_confirmed_block(*block, dry_run));
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for (block, result) in blocks
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.iter()
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.zip(futures::future::join_all(deletion_futures).await)
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{
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if result.is_err() {
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error!(
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"delete_confirmed_block({}) failed: {:?}",
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block,
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result.err()
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);
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failures += 1;
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}
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}
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measure_delete.stop();
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info!("{} for {} blocks", measure_delete, blocks.len());
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}
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measure.stop();
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info!("{}", measure);
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if failures > 0 {
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Err(format!("Incomplete deletion, {failures} operations failed").into())
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} else {
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Ok(())
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}
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}
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