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perf: cache Iceberg FileIO per executor instead of building one per task - #6106

Merged

andygrove merged 6 commits into

apache:mainfrom

mixermt:perf/cache-iceberg-file-io

Sep 27, 2026

Merged

perf: cache Iceberg FileIO per executor instead of building one per task#6106
andygrove merged 6 commits into
apache:mainfrom
mixermt:perf/cache-iceberg-file-io

Commits on Sep 22, 2026
- perf: cache Iceberg FileIO per executor instead of building one per task
  
  mixermt
  and
  claude
  committed
  9d1f6ed
- perf: evict FileIO cache entries one at a time and test the hit path
  
  mixermt
  and
  claude
  committed
  841cbb0
- perf: do not cache a FileIO whose S3 access provider failed to initialise
  
  mixermt
  and
  claude
  committed
  36ffdc1
Commits on Sep 27, 2026
- perf: redact the FileIO cache key's Debug output
  
  mixermt
  and
  claude
  committed
  4b47501
- Merge branch 'main' into perf/cache-iceberg-file-io
  mixermt
  authored
  c979bde
- docs: describe the executor FileIO cache in the S3 provider design doc
  
  mixermt
  and
  claude
  committed
  51c812c