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PartitionFiltering

PartitionFiltering is an abstraction of snapshots with partition filtering for scan.

Implementations

Snapshot is the default and only known PartitionFiltering in Delta Lake.

Files to Scan (Matching Projection Attributes and Predicates)

filesForScan(
  projection: Seq[Attribute],
  filters: Seq[Expression],
  keepStats: Boolean = false): DeltaScan

filesForScan...FIXME

filesForScan is used when:


Last update: 2020-10-05