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Introduce generic memory-limiting cache for parquet metadata - #22613

Merged

alamb merged 29 commits into

apache:mainfrom

mkleen:generic-cache-1

Jun 18, 2026

Merged

Introduce generic memory-limiting cache for parquet metadata#22613
alamb merged 29 commits into
apache:mainfrom
mkleen:generic-cache-1

Commits on Jun 8, 2026
- Replace file-metadata, list-files, statistics cache with the generic cache
  mkleen
  committed
  8c0f544
- Rename Key, Value to CacheKey, CacheValue
  mkleen
  committed
  12ba278
- Merge CacheAccessor trait into Cache trait
  mkleen
  committed
  8ad8ea1
- Remove FileStatisticsCacheEntry
  mkleen
  committed
  ef7298d
- Refactor cache_manager
  mkleen
  committed
  99a31e5
- fmt
  mkleen
  committed
  4054aab
- Move meta_heap_bytes to CachedFileList
  mkleen
  committed
  9c30da2
- Rename with_ttl to new_with_ttl
  mkleen
  committed
  f226956
- Set memory limit to original value in test
  mkleen
  committed
  17b5f8a
- fmt
  mkleen
  committed
  f13dad7
- fix
  mkleen
  committed
  d9fd7ef
- fixup! fix
  mkleen
  committed
  d08f712
- Add comment to default cache that empty entries are rejected
  mkleen
  committed
  19c1c62
- Add name for file meta data cache
  mkleen
  committed
  18d58a6
- fixup! Add name for file meta data cache
  mkleen
  committed
  c991dae
- Add upgrade guide
  mkleen
  committed
  38d6565
- fixup! Add upgrade guide
  mkleen
  committed
  aaa6d34
- Adapt docs for Cache trait
  mkleen
  committed
  63144bf
- Add docs back for cache types
  mkleen
  committed
  ef4efb5
- Improve upgrade guide
  mkleen
  committed
  4b7e328
- Clean up docs
  mkleen
  committed
  db0b975
- Remove optional Tablereference from drop_table_entries
  mkleen
  committed
  985376f
- Change visibility of file_statistics_cache
  mkleen
  committed
  447faf9
- Reduce visibility
  mkleen
  committed
  f20d04c
- Fix stale entry memory accounting
  mkleen
  committed
  a48ce3c
- fmt
  mkleen
  committed
  d294e96
- Remove FileMetadataCacheEntry
  mkleen
  committed
  8ecf350
- Simplify drop_table_entries()
  mkleen
  committed
  ec81b0b
Commits on Jun 18, 2026
- Merge branch 'main' into generic-cache-1
  alamb
  authored
  ad6d4e6

Commits

Commits on Jun 8, 2026

Commits on Jun 18, 2026