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chore(reth-etl): use constant (#10614)

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This commit is contained in:
nk_ysg
2024-08-30 02:17:08 +08:00
committed by GitHub
parent c228fe1580
commit 83b116aea7
1 changed files with 5 additions and 2 deletions
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7
crates/etl/src/lib.rs
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@ -21,6 +21,9 @@ use std::{
path::{Path, PathBuf}, path::{Path, PathBuf},
}; };
/// Key len and Value len encode use [`usize::to_be_bytes()`] the length is 8.
const KV_LEN: usize = 8;
use rayon::prelude::*; use rayon::prelude::*;
use reth_db_api::table::{Compress, Encode, Key, Value}; use reth_db_api::table::{Compress, Encode, Key, Value};
use tempfile::{NamedTempFile, TempDir}; use tempfile::{NamedTempFile, TempDir};
@ -256,8 +259,8 @@ impl EtlFile {
return Ok(None) return Ok(None)
} }
let mut buffer_key_length = [0; 8]; let mut buffer_key_length = [0; KV_LEN];
let mut buffer_value_length = [0; 8]; let mut buffer_value_length = [0; KV_LEN];
self.file.read_exact(&mut buffer_key_length)?; self.file.read_exact(&mut buffer_key_length)?;
self.file.read_exact(&mut buffer_value_length)?; self.file.read_exact(&mut buffer_value_length)?;