Issues

• repair: split-group completion is not bounded by FetchesPerCycle

  area/clusterarea/enginearea/recordengineperformance
  oteldb/storage#751 · Filter by author tdakkota opened on Sep 29, 2026

• ci: e2e engine package runs at the 15m timeout (TestReseedHorizonRate under -race -coverpkg)

  area/ciarea/engineflaky-test
  oteldb/storage#750 · Filter by author tdakkota opened on Sep 28, 2026
  1

• recordengine: TestMergeWritersHoldAdmittedShare saw writers report above their limit on Windows

  area/recordengineflaky-test
  oteldb/storage#748 · Filter by author tdakkota opened on Sep 28, 2026

• cluster: primary writes gate on the lease, not the claim

  area/clusterdata-lossenhancement
  oteldb/storage#746 · Filter by author tdakkota opened on Sep 28, 2026

• engine: rollup guard misses the layout of an unreadable adopted part

  area/clusterarea/enginebugdata-loss
  oteldb/storage#745 · Filter by author tdakkota opened on Sep 28, 2026

• engine: raw duplicates rolled in separate merges are double-counted by the rollup fold

  area/enginebugdata-loss
  oteldb/storage#739 · Filter by author tdakkota opened on Sep 28, 2026

• backend/file: List and Delete ignore their context

  area/backendbug
  oteldb/storage#737 · Filter by author tdakkota opened on Sep 27, 2026

• engine: failed merge leaves its outputs until the next open

  area/enginebug
  oteldb/storage#735 · Filter by author tdakkota opened on Sep 27, 2026

• engine: a late overwrite of an already-rolled sample cannot replace it

  area/enginebug
  oteldb/storage#732 · Filter by author tdakkota opened on Sep 27, 2026

• repair: foreign entries are never retired, and one unrealized claim per merge output hides ancestry

  area/backendarea/enginearea/recordenginebug
  oteldb/storage#727 · Filter by author tdakkota opened on Sep 27, 2026

• bucketindex: part identity breaks under divergent replica lineage

  area/backendarea/clusterbugdata-loss
  oteldb/storage#725 · Filter by author tdakkota opened on Sep 27, 2026
  1

• profile: package-level zstd compressors bind their encoders to the first synctest bubble that uses them

  bug
  oteldb/storage#719 · Filter by author tdakkota opened on Sep 27, 2026
  1

• backend: TestCacheOversizeDoesNotDropWorkingSet flakes — an oversized read can evict the cached working set

  bug
  oteldb/storage#714 · Filter by author tdakkota opened on Sep 27, 2026

• cluster: ProfileResolver can read symbols from a lagging replica and drop an acknowledged sample's frames

  area/query
  oteldb/storage#713 · Filter by author tdakkota opened on Sep 27, 2026

• profile: store symbols once per tenant instead of copying them into every part

  area/recordengineenhancementperformance
  oteldb/storage#694 · Filter by author tdakkota opened on Sep 25, 2026
  1

• admission: optionally reject writes older than the signal's retention age

  area/storageenhancement
  oteldb/storage#670 · Filter by author tdakkota opened on Sep 23, 2026

• fetch: clamp reads to the signal's retention age cutoff

  area/queryenhancement
  oteldb/storage#669 · Filter by author tdakkota opened on Sep 23, 2026

• inspect/obs: report per-signal retention (RetainFrom, bound-by, drop/rewrite counters, lag gauge)

  area/storageenhancement
  oteldb/storage#668 · Filter by author tdakkota opened on Sep 23, 2026

• tenant: per-signal retention — Retention.PerSignal{MaxAge,MaxBytes} replaces ExemplarMaxAge and MaxBytesPerSignal

  area/storageenhancement
  oteldb/storage#667 · Filter by author tdakkota opened on Sep 23, 2026

• Epic: streaming merge — compact big parts without materializing input or output

  area/storageenhancementperformancetracking
  oteldb/storage#661 · Filter by author tdakkota opened on Sep 21, 2026

• streaming merge PR 5 (optional): downsample marker with explicit presence

  area/engineenhancement
  oteldb/storage#659 · Filter by author tdakkota opened on Sep 21, 2026

• streaming merge PR 10: re-found the merge memory budget (disk vs resident units)

  area/storageenhancementperformance
  oteldb/storage#657 · Filter by author tdakkota opened on Sep 21, 2026

• streaming merge PR 9: streaming blooms and keys.bin from the union dictionary

  area/recordengineenhancementperformance
  oteldb/storage#656 · Filter by author tdakkota opened on Sep 21, 2026
  1

• A new column codec cannot reach existing parts: no rewrite decision consults Codec

  area/storagebugperformance
  oteldb/storage#651 · Filter by author tdakkota opened on Sep 21, 2026
  1

• Part count never converges: the record merge cap is welded to the flush cap

  area/storagebugperformance
  oteldb/storage#650 · Filter by author tdakkota opened on Sep 21, 2026