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Implement dumpless upgrade from v1.15 to v1.16

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This commit is contained in:
Louis Dureuil
2025-07-07 11:57:08 +02:00
parent 73c9c1ebdc
commit a3254d7d7d
4 changed files with 72 additions and 0 deletions
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4
crates/milli/src/update/upgrade/mod.rs
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@ -2,6 +2,7 @@ mod v1_12;
mod v1_13;
mod v1_14;
mod v1_15;
mod v1_16;
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_V1_13_1, V1_13_1_To_Latest_V1_13};
@ -10,6 +11,7 @@ use v1_15::Latest_V1_14_To_Latest_V1_15;
use crate::constants::{VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH};
use crate::progress::{Progress, VariableNameStep};
use crate::update::upgrade::v1_16::Latest_V1_15_To_V1_16_0;
use crate::{Index, InternalError, Result};
trait UpgradeIndex {
@ -31,6 +33,7 @@ const UPGRADE_FUNCTIONS: &[&dyn UpgradeIndex] = &[
&V1_13_1_To_Latest_V1_13 {},
&Latest_V1_13_To_Latest_V1_14 {},
&Latest_V1_14_To_Latest_V1_15 {},
&Latest_V1_15_To_V1_16_0 {},
// This is the last upgrade function, it will be called when the index is up to date.
// any other upgrade function should be added before this one.
&ToCurrentNoOp {},
@ -58,6 +61,7 @@ const fn start(from: (u32, u32, u32)) -> Option<usize> {
(1, 14, _) => function_index!(5),
// 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, 15, _) => function_index!(6),
(1, 16, _) => function_index!(7),
// We deliberately don't add a placeholder with (VERSION_MAJOR, VERSION_MINOR, VERSION_PATCH) here to force manually
// considering dumpless upgrade.
(_major, _minor, _patch) => return None,