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Dumpless upgrade

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This commit is contained in:
ManyTheFish
2025-02-17 16:37:17 +01:00
committed by Kerollmops
parent 5d421abdc4
commit 405bbd04c1
2 changed files with 42 additions and 6 deletions
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11
crates/milli/src/update/upgrade/mod.rs
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@ -3,7 +3,7 @@ mod v1_13;
use heed::RwTxn;
use v1_12::{V1_12_3_To_V1_13_0, V1_12_To_V1_12_3};
use v1_13::V1_13_0_To_Current;
use v1_13::{V1_13_0_To_V1_13_1, V1_13_1_To_Current};
use crate::progress::{Progress, VariableNameStep};
use crate::{Index, InternalError, Result};
@ -28,13 +28,18 @@ pub fn upgrade(
progress: Progress,
) -> Result<bool> {
let from = index.get_version(wtxn)?.unwrap_or(db_version);
let upgrade_functions: &[&dyn UpgradeIndex] =
&[&V1_12_To_V1_12_3 {}, &V1_12_3_To_V1_13_0 {}, &V1_13_0_To_Current()];
let upgrade_functions: &[&dyn UpgradeIndex] = &[
&V1_12_To_V1_12_3 {},
&V1_12_3_To_V1_13_0 {},
&V1_13_0_To_V1_13_1 {},
&V1_13_1_To_Current {},
];
let start = match from {
(1, 12, 0..=2) => 0,
(1, 12, 3..) => 1,
(1, 13, 0) => 2,
(1, 13, 1) => 3,
// We must handle the current version in the match because in case of a failure some index may have been upgraded but not other.
(1, 13, _) => return Ok(false),
(major, minor, patch) => {