org.apache.iceberg

Class FloatFieldMetrics

java.lang.Object

org.apache.iceberg.FieldMetrics<java.lang.Float>

org.apache.iceberg.FloatFieldMetrics

public class FloatFieldMetrics
extends FieldMetrics<java.lang.Float>

Iceberg internally tracked field level metrics, used by Parquet and ORC writers only.

Parquet/ORC keeps track of most metrics in file statistics, and only NaN counter is actually tracked by writers. This wrapper ensures that metrics not being updated by those writers will not be incorrectly used, by throwing exceptions when they are accessed.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FloatFieldMetrics.Builder

Method Summary

Modifier and Type	Method and Description
FloatFieldMetrics.Builder	builderFor(int id)

Methods inherited from class org.apache.iceberg.FieldMetrics

hasBounds, id, lowerBound, nanValueCount, nullValueCount, upperBound, valueCount

Methods inherited from class java.lang.Object

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

Method Detail

builderFor

public FloatFieldMetrics.Builder builderFor(int id)