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Spark: Add vectorized Parquet reads for variant columns - #16292

Merged

huaxingao merged 20 commits into

apache:mainfrom

nssalian:variant-vectorized-reader

Jul 19, 2026

Merged

Spark: Add vectorized Parquet reads for variant columns#16292
huaxingao merged 20 commits into
apache:mainfrom
nssalian:variant-vectorized-reader

Commits on May 11, 2026
- Spark, Arrow: Add vectorized Parquet reads for variant columns
  nssalian
  committed
  7c91c45
- Modify test from previous patch
  nssalian
  committed
  d8dd3c7
Commits on May 12, 2026
Commits on Jun 1, 2026
- Fix vectorized variant read with deletes
  nssalian
  committed
  253ac64
- Merge remote-tracking branch 'apache/main' into variant-vectorized-reader
  nssalian
  committed
  2a7f0ca
Commits on Jun 3, 2026
- PR comments
  nssalian
  committed
  f5a7439
- Merge remote-tracking branch 'apache/main' into variant-vectorized-reader
  nssalian
  committed
  a4a0b54
Commits on Jun 22, 2026
- Merge remote-tracking branch 'apache/main' into variant-vectorized-reader
  backport
  committed
  933ea41
- Spark: Detect shredded variant per-file via manifest bounds
  backport
  committed
  6f5eb4b
- Merge remote-tracking branch 'apache/main' into variant-vectorized-reader
  backport
  committed
  2bfc609
- Fix tests
  backport
  committed
  bed7967
Commits on Jul 13, 2026
- Checks for typed value
  backport
  committed
  8f7d68c
- Merge remote-tracking branch 'apache/main' into variant-vectorized-reader
  backport
  committed
  8957bd2
- Minor test cleanup
  backport
  committed
  6282af9
Commits on Jul 15, 2026
- Merge remote-tracking branch 'apache/main' into variant-vectorized-reader
  backport
  committed
  7da621d
Commits on Jul 18, 2026
- helper for test and unused field constant
  nssalian
  committed
  9aeb1aa
- Merge remote-tracking branch 'apache/main' into variant-vectorized-reader
  nssalian
  committed
  b50132e