Commit Graph
6 Commits
Author SHA1 Message Date
Chris Lu 5f6dd4d3e5 iceberg maintenance: keep the snapshots that branches and tags pin (#10774)
* iceberg maintenance: keep the snapshots that branches and tags pin

expireSnapshots only ever protected the current snapshot, so a snapshot
held by a tag or a non-main branch was expired once it aged out of the
retention window. iceberg-go's RemoveSnapshots drops any ref whose
snapshot is gone without complaint, so the tag disappeared and the files
behind it were deleted as unreferenced.

Protect every ref target, and honour a branch's own
min-snapshots-to-keep / max-snapshot-age-ms over the ancestors behind its
head. Detection skips pinned snapshots for the same reason: proposing a
job whose only outcome is a no-op keeps the worker busy forever.

* iceberg maintenance: re-plan when a ref appears mid-commit, and stop proposing no-op expiry

Three follow-ups from review of the ref-aware expiry:

The commit guard only compared the table head, so a tag created between
planning and commit could pin a snapshot the plan was about to expire.
Re-check the refs against the metadata the commit actually reads.

Detection now asks snapshotsToExpire what execution would remove instead
of approximating with its own count-and-age rules. Expiry always requires
a snapshot past the retention window, so a table over the quota whose
snapshots are all young was being proposed for a job that could only
no-op.

The branch retention test could not tell "retained the whole lineage"
from "honoured min-snapshots-to-keep", because the branch had exactly as
many ancestors as the count. Give it one more, and cover
max-snapshot-age-ms too. Both need snapshots genuinely older than a
retention window, which iceberg-go will not accept at build time, so the
fixture backdates the metadata after building it.

* iceberg maintenance: fold the metadata test builders back into one

buildTestMetadata, buildTestMetadataWithRefs, buildTestMetadataAged and
buildTestMetadataNow were four names for one thing. Keep the original and
give it the refs and age it needs.
2026-08-16 10:48:19 -07:00
Chris Lu a1d3fe236f iceberg: let table properties override the worker config (#10772)
* iceberg: carry snapshot retention in milliseconds

Config stored retention as hours, so any sub-hour value would have to be
truncated to 0 and then clamped back up to the 168 hour default. Keep the
plugin config key in hours and convert once at parse time.

* iceberg: let table properties override the worker config

Every other Iceberg implementation lets a table's own properties win over
engine defaults; the worker ignored them entirely. A writer honouring
write.target-file-size-bytes and a compactor rewriting to the plugin
config's size would rewrite each other's output forever.

Resolved once per job rather than per operation, so compaction committing
new metadata mid-job cannot change the settings underneath it.

* iceberg: clamp the orphan cutoff so it cannot overflow

collectOrphanCandidates converts the cutoff to a time.Duration. Past
roughly 2.5 million hours that multiplication wraps negative, putting the
cutoff in the future so every file walked looks like an orphan and gets
deleted, including data a concurrent writer has not yet committed.

Reachable today through orphan_older_than_hours.
2026-08-16 09:16:05 -07:00
Chris Lu 4500bdf88e iceberg: accept lowercase parquet file format when planning compaction (#10751)
* iceberg: accept lowercase parquet file format when planning compaction

* iceberg: expect absolute added-file paths in compaction integration test
2026-08-13 13:16:07 -07:00
Chris Lu b4b0346f95 iceberg maintenance: resolve table files from the recorded location (#10418)
The worker assumed every file of a table sits under its catalog path, so
loadFileByIcebergPath stripped the scheme off a recorded location and joined
the remainder onto /buckets/<bucket>/<ns>/<table>. A table the REST catalog
placed elsewhere in the bucket — which is what a client gets whenever the
catalog path is already occupied — then resolves to a doubled path:

  lookup /buckets/lake/source/t/lake/source/t-0cd81bca-.../metadata/snap-.avro

so the very first manifest list read fails and the job fails again on every
scan interval, indefinitely.

Resolve absolute references (s3:// URIs and /buckets paths) from the bucket
root and keep relative ones under the table's own directory; the
bucket-relative form is now the canonical key everywhere references are
compared. That directory comes from the metadata location the catalog stores,
so reads, writes and deletes all land where the table's other files are
instead of splitting it across two trees. References outside the table's
bucket are rejected rather than silently misresolved.

Rewritten position-delete files now name their data file by absolute URI,
the way the table itself names it, instead of a path relative to the table.
2026-07-24 02:40:14 -07:00
dependabot[bot]andChris Lu 36f2ddcaea build(deps): bump github.com/apache/iceberg-go from 0.5.0 to 0.6.0 (#10038)
* build(deps): bump github.com/apache/iceberg-go from 0.5.0 to 0.6.0

Bumps [github.com/apache/iceberg-go](https://github.com/apache/iceberg-go) from 0.5.0 to 0.6.0.
- [Release notes](https://github.com/apache/iceberg-go/releases)
- [Commits](https://github.com/apache/iceberg-go/compare/v0.5.0...v0.6.0)

---
updated-dependencies:
- dependency-name: github.com/apache/iceberg-go
  dependency-version: 0.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* iceberg: adapt worker to iceberg-go 0.6.0 API

Fields() now yields iter.Seq2 (index, value); SortField.SourceID and
PartitionField.SourceID are methods backed by SourceIDs; RemoveSnapshots
takes a postCommit flag (false here, file cleanup runs through the filer).

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Chris Lu <chris.lu@gmail.com>
2026-06-22 11:51:37 -07:00
Chris Lu 1f6f473995 refactor(worker): co-locate plugin handlers with their task packages (#9301)
* refactor(worker): co-locate plugin handlers with their task packages

Move every per-task plugin handler from weed/plugin/worker/ into the
matching weed/worker/tasks/<name>/ package, so each task owns its
detection, scheduling, execution, and plugin handler in one place.

Step 0 (within pluginworker, no behavior change): extract shared helpers
that previously lived inside individual handler files into dedicated
files and export the ones now consumed across packages.

  - activity.go: BuildExecutorActivity, BuildDetectorActivity
  - config.go: ReadStringConfig/Double/Int64/Bytes/StringList, MapTaskPriority
  - interval.go: ShouldSkipDetectionByInterval
  - volume_state.go: VolumeState + consts, FilterMetricsByVolumeState/Location
  - collection_filter.go: CollectionFilterMode + consts
  - volume_metrics.go: export CollectVolumeMetricsFromMasters,
    MasterAddressCandidates, FetchVolumeList
  - testing_senders_test.go: shared test stubs

Phase 1: move the per-task plugin handlers (and the iceberg subpackage)
into their task packages.

  weed/plugin/worker/vacuum_handler.go         -> weed/worker/tasks/vacuum/plugin_handler.go
  weed/plugin/worker/ec_balance_handler.go     -> weed/worker/tasks/ec_balance/plugin_handler.go
  weed/plugin/worker/erasure_coding_handler.go -> weed/worker/tasks/erasure_coding/plugin_handler.go
  weed/plugin/worker/volume_balance_handler.go -> weed/worker/tasks/balance/plugin_handler.go
  weed/plugin/worker/iceberg/                   -> weed/worker/tasks/iceberg/

  weed/plugin/worker/handlers/handlers.go now blank-imports all five
  task subpackages so their init() registrations fire.

  weed/command/mini.go and the worker tests construct the handler with
  vacuum.DefaultMaxExecutionConcurrency (the constant moved with the
  vacuum handler).

admin_script remains in weed/plugin/worker/ because there is no
underlying weed/worker/tasks/admin_script/ package to merge with.

* refactor(worker): update test/plugin_workers imports for moved handlers

Three handler constructors moved out of pluginworker into their task
packages — update the integration test files in test/plugin_workers/
to import from the new locations:

  pluginworker.NewVacuumHandler        -> vacuum.NewVacuumHandler
  pluginworker.NewVolumeBalanceHandler -> balance.NewVolumeBalanceHandler
  pluginworker.NewErasureCodingHandler -> erasure_coding.NewErasureCodingHandler

The pluginworker import is kept where the file still uses
pluginworker.WorkerOptions / pluginworker.JobHandler.

* refactor(worker): update test/s3tables iceberg import path

The iceberg subpackage moved from weed/plugin/worker/iceberg/ to
weed/worker/tasks/iceberg/. test/s3tables/maintenance/maintenance_integration_test.go
still imported the old path, breaking S3 Tables / RisingWave / Trino /
Spark / Iceberg-catalog / STS integration test builds.

Mirrors the OSS-side fix needed by every job in the run that
transitively imports test/s3tables/maintenance.

* chore: gofmt PR-touched files

The S3 Tables Format Check job runs `gofmt -l` over weed/s3api/s3tables
and test/s3tables, then fails if anything is unformatted. Files this
PR moved or modified had import-grouping and trailing-spacing issues
introduced by perl-based renames; reformat them with gofmt -w.

Touched files:
  test/plugin_workers/erasure_coding/{detection,execution}_test.go
  test/s3tables/maintenance/maintenance_integration_test.go
  weed/plugin/worker/handlers/handlers.go
  weed/worker/tasks/{balance,ec_balance,erasure_coding,vacuum}/plugin_handler*.go

* refactor(worker): bounds-checked int conversions for plugin config values

CodeQL flagged 18 go/incorrect-integer-conversion warnings on the moved
plugin handler files: results of pluginworker.ReadInt64Config (which
ultimately calls strconv.ParseInt with bit size 64) were being narrowed
to int32/uint32/int without an upper-bound check, so a malicious or
malformed admin/worker config value could overflow the target type.

Add three helpers in weed/plugin/worker/config.go that wrap
ReadInt64Config and clamp out-of-range values back to the caller's
fallback:

  ReadInt32Config (math.MinInt32 .. math.MaxInt32)
  ReadUint32Config (0 .. math.MaxUint32)
  ReadIntConfig    (math.MinInt32 .. math.MaxInt32, platform-portable)

Update each flagged call site in the four moved task packages to use
the bounds-checked helper. For protobuf uint32 fields (volume IDs)
the variable type also becomes uint32, removing the trailing
uint32(volumeID) casts and changing the "missing volume_id" check
from `<= 0` to `== 0`.

Touched files:
  weed/plugin/worker/config.go
  weed/worker/tasks/balance/plugin_handler.go
  weed/worker/tasks/erasure_coding/plugin_handler.go
  weed/worker/tasks/vacuum/plugin_handler.go

* refactor(worker): use ReadIntConfig for clamped derive-worker-config helpers

CodeQL still flagged three call sites where ReadInt64Config was being
narrowed to int after a value-range clamp (max_concurrent_moves <= 50,
batch_size <= 100, min_server_count >= 2). The clamp is correct but
CodeQL's flow analysis didn't recognize the bound, so it flagged them
as unbounded narrowing.

Switch to ReadIntConfig (already int32-bounded by the helper) for
those three sites, drop the now-redundant int64 intermediate variables.

Also drops the now-unused `> math.MaxInt32` clamp in
ec_balance.deriveECBalanceWorkerConfig (the helper covers it).
2026-05-02 18:03:13 -07:00