org.apache.drill.exec.store.parquet

Class ParquetFormatConfig

java.lang.Object

org.apache.drill.exec.store.parquet.ParquetFormatConfig

All Implemented Interfaces:

FormatPluginConfig

public class ParquetFormatConfig
extends Object
implements FormatPluginConfig

Constructor Summary

Constructors

Constructor and Description
ParquetFormatConfig()
ParquetFormatConfig(Boolean autoCorrectCorruptDates, boolean enableStringsSignedMinMax)

Method Summary

Modifier and Type	Method and Description
boolean	areCorruptDatesAutoCorrected()
boolean	equals(Object o)
int	hashCode()
boolean	isStringsSignedMinMaxEnabled() Parquet statistics for UTF-8 data for files created prior to 1.9.1 parquet library version was stored incorrectly.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ParquetFormatConfig

public ParquetFormatConfig()

ParquetFormatConfig

public ParquetFormatConfig(Boolean autoCorrectCorruptDates,
                           boolean enableStringsSignedMinMax)

Method Detail

areCorruptDatesAutoCorrected

public boolean areCorruptDatesAutoCorrected()

Returns:

true if auto correction of corrupt dates is enabled, false otherwise

isStringsSignedMinMaxEnabled

public boolean isStringsSignedMinMaxEnabled()

Parquet statistics for UTF-8 data for files created prior to 1.9.1 parquet library version was stored incorrectly. If user exactly knows that data in binary columns is in ASCII (not UTF-8), turning this property to 'true' enables statistics usage for varchar and decimal columns. Can be overridden for individual tables using

Returns:

true if string signed min max enabled, false otherwise

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object