org.apache.drill.exec.store.parquet.columnreaders

Class VarLengthColumnReaders.VarCharColumn

java.lang.Object

org.apache.drill.exec.store.parquet.columnreaders.ColumnReader<V>

org.apache.drill.exec.store.parquet.columnreaders.VarLengthColumn

org.apache.drill.exec.store.parquet.columnreaders.VarLengthValuesColumn<VarCharVector>

org.apache.drill.exec.store.parquet.columnreaders.VarLengthColumnReaders.VarCharColumn

Enclosing class:

VarLengthColumnReaders

public static class VarLengthColumnReaders.VarCharColumn
extends VarLengthValuesColumn<VarCharVector>

Field Summary

Fields

Modifier and Type	Field and Description
protected VarCharVector.Mutator	mutator
protected VarCharVector	varCharVector

Fields inherited from class org.apache.drill.exec.store.parquet.columnreaders.ColumnReader

vectorData

Method Summary

Methods

Modifier and Type	Method and Description
int	capacity()
boolean	setSafe(int index, DrillBuf bytebuf, int start, int length)

Methods inherited from class org.apache.drill.exec.store.parquet.columnreaders.VarLengthValuesColumn

readAndStoreValueSizeInformation, readField, skipReadyToReadPositionUpdate, updatePosition, updateReadyToReadPosition

Methods inherited from class org.apache.drill.exec.store.parquet.columnreaders.VarLengthColumn

processPageData, reset

Methods inherited from class org.apache.drill.exec.store.parquet.columnreaders.ColumnReader

checkVectorCapacityReached, clear, determineSize, getRecordsReadInCurrentPass, hitRowGroupEnd, postPageRead, processPages, processPagesAsync, readIntLittleEndian, readPage, readPageAsync, readRecords, readRecordsAsync, readValues, totalValuesReadAndReadyToReadInPage

Methods inherited from class java.lang.Object

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

Field Detail

mutator

protected final VarCharVector.Mutator mutator

varCharVector

protected final VarCharVector varCharVector

Method Detail

setSafe

public boolean setSafe(int index,
              DrillBuf bytebuf,
              int start,
              int length)

Specified by:

setSafe in class VarLengthValuesColumn<VarCharVector>

capacity

public int capacity()

Overrides:

capacity in class ColumnReader