Package org.apache.drill.exec.store.parquet

Class ParquetScanBatchCreator

java.lang.Object

org.apache.drill.exec.store.parquet.AbstractParquetScanBatchCreator

org.apache.drill.exec.store.parquet.ParquetScanBatchCreator

All Implemented Interfaces:

BatchCreator<ParquetRowGroupScan>

public class ParquetScanBatchCreator
extends AbstractParquetScanBatchCreator
implements BatchCreator<ParquetRowGroupScan>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ParquetScanBatchCreator.ParquetDrillFileSystemManager	Creates file system only if it was not created before, otherwise returns already created instance.

Nested classes/interfaces inherited from class org.apache.drill.exec.store.parquet.AbstractParquetScanBatchCreator

AbstractParquetScanBatchCreator.AbstractDrillFileSystemManager

Constructor Summary

Constructors

Constructor	Description
ParquetScanBatchCreator()

Method Summary

Modifier and Type	Method	Description
ScanBatch	getBatch(ExecutorFragmentContext context, ParquetRowGroupScan rowGroupScan, List<RecordBatch> children)
protected AbstractParquetScanBatchCreator.AbstractDrillFileSystemManager	getDrillFileSystemCreator(OperatorContext operatorContext, OptionManager optionManager)

Methods inherited from class org.apache.drill.exec.store.parquet.AbstractParquetScanBatchCreator

getBatch, getImplicitValues

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ParquetScanBatchCreator

public ParquetScanBatchCreator()

Method Details

getBatch

public ScanBatch getBatch(ExecutorFragmentContext context,
 ParquetRowGroupScan rowGroupScan,
 List<RecordBatch> children)
                   throws ExecutionSetupException

Specified by:

getBatch in interface BatchCreator<ParquetRowGroupScan>

Throws:

ExecutionSetupException

getDrillFileSystemCreator

protected AbstractParquetScanBatchCreator.AbstractDrillFileSystemManager getDrillFileSystemCreator(OperatorContext operatorContext,
 OptionManager optionManager)

Specified by:

getDrillFileSystemCreator in class AbstractParquetScanBatchCreator