ParquetOpenSource
Methods
- batches() : Iterator<int, Rows|SkippedRows>
- Batches of at most $batchSize rows under $schema, every column adopted by $backend.
- close() : void
Methods
batches()
Batches of at most $batchSize rows under $schema, every column adopted by $backend.
public
batches(Schema $schema, int $batchSize, ReadPlan $plan, Backend $backend) : Iterator<int, Rows|SkippedRows>
Parameters
- $schema : Schema
- $batchSize : int
-
refused below 1
- $plan : ReadPlan
- $backend : Backend
Return values
Iterator<int, Rows|SkippedRows>close()
public
close() : void