fix(rebalance): converge multipart data movement retries (#6057)

* fix(rebalance): converge multipart data movement retries

* fix(rebalance): harden multipart retry replacement

* fix(rebalance): isolate internal multipart uploads

* test(ecstore): adapt metadata mutation fixtures

* fix(rebalance): preserve transition metadata semantics

* refactor(ecstore): reuse internal metadata matcher

* Revert "refactor(ecstore): reuse internal metadata matcher"

This reverts commit c87ca0328f.

* refactor(rebalance): reuse data movement log constants

* fix(rebalance): isolate migration-owned state

* fix(rebalance): preserve pre-gate retry compatibility
This commit is contained in:
cxymds
2026-08-13 14:12:26 +08:00
committed by GitHub
parent 11eecdc888
commit e11fcfbd08
36 changed files with 6725 additions and 845 deletions
+31 -5
View File
@@ -16,7 +16,7 @@ use super::meta::{
clone_arc_by_index, ensure_valid_rebalance_pool_index, invalid_rebalance_pool_index_error,
rebalance_metadata_not_initialized_error, should_ignore_rebalance_data_usage_cache,
};
use super::migration::migrate_entry_version;
use super::migration::{RebalanceMigrationBackend, migrate_entry_version};
use super::worker::{
RebalanceEntryCleanupResult, RebalanceEntryTask, load_rebalance_bucket_configs, rebalance_max_attempts,
resolve_rebalance_bucket_error, resolve_rebalance_entry_cleanup_delete_result, resolve_rebalance_file_info_versions_result,
@@ -144,6 +144,11 @@ impl ECStore {
return Ok(RebalanceEntryOutcome::Completed);
}
let bucket_incarnation_fence = match bucket_configs.bucket_incarnation_id {
Some(expected) => Some(self.acquire_bucket_incarnation_fence(&bucket, expected).await?),
None => None,
};
let mut fivs =
resolve_rebalance_file_info_versions_result(entry.file_info_versions(&bucket), bucket.as_str(), entry.name.as_str())?;
@@ -203,9 +208,14 @@ impl ECStore {
}
let version_id = version.version_id.map(|v| v.to_string());
let expected_bucket_incarnation_id = bucket_configs.bucket_incarnation_id;
let mut transfer = |src_pool_idx: usize, bucket: String, rd: GetObjectReader| {
let store = self.clone();
async move { store.rebalance_object(src_pool_idx, bucket, rd).await }
async move {
store
.rebalance_object(src_pool_idx, bucket, rd, expected_bucket_incarnation_id)
.await
}
};
// Route delete-marker migration through the store layer so it lands on the
// cross-pool target (excluding the source pool), not back onto the source set.
@@ -214,11 +224,12 @@ impl ECStore {
async move { store.delete_object(&bucket, &object, opts).await }
};
let result = migrate_entry_version(
set.as_ref(),
&RebalanceMigrationBackend::new(set.as_ref(), self.as_ref()),
bucket.clone(),
pool_index,
version,
version_id.clone(),
expected_bucket_incarnation_id,
rebalance_max_attempts(),
should_ignore_rebalance_data_usage_cache(bucket.as_str()),
&mut transfer,
@@ -303,6 +314,9 @@ impl ECStore {
}
if should_cleanup_rebalance_source_entry(rebalanced, fivs.versions.len(), expired) {
if bucket_incarnation_fence.as_ref().is_some_and(|guard| guard.is_lock_lost()) {
return Err(Error::other("rebalance bucket incarnation fence was lost before source cleanup"));
}
let cleanup_result = self
.finish_rebalance_entry_after_cleanup(
pool_index,
@@ -315,6 +329,12 @@ impl ECStore {
entry.name.as_str(),
&fivs,
&cleanup_preflight_allowed_missing,
data_movement::SourceCleanupBucketFence {
expected_incarnation_id: bucket_configs.bucket_incarnation_id,
lifecycle_guard: bucket_incarnation_fence
.as_ref()
.and_then(|guard| guard.namespace_lock_guard()),
},
"rebalance",
),
)
@@ -389,8 +409,14 @@ impl ECStore {
}
#[tracing::instrument(skip(self, rd))]
async fn rebalance_object(self: Arc<Self>, pool_idx: usize, bucket: String, rd: GetObjectReader) -> Result<()> {
data_movement::migrate_object(self, pool_idx, bucket, rd, "rebalance_object").await
async fn rebalance_object(
self: Arc<Self>,
pool_idx: usize,
bucket: String,
rd: GetObjectReader,
expected_bucket_incarnation_id: Option<uuid::Uuid>,
) -> Result<()> {
data_movement::migrate_object(self, pool_idx, bucket, rd, expected_bucket_incarnation_id, "rebalance_object").await
}
async fn update_rebalance_last_error(&self, pool_idx: usize, message: String) -> Result<()> {