org.apache.hudi.integ.testsuite.generator

Class GenericRecordFullPayloadSizeEstimator

java.lang.Object

org.apache.hudi.integ.testsuite.generator.GenericRecordFullPayloadSizeEstimator

All Implemented Interfaces:

Serializable

public class GenericRecordFullPayloadSizeEstimator
extends Object
implements Serializable

This is a GenericRecord payload estimator estimates the size of a full generic record GenericRecord. A full record is defined as "Every field of a generic record created contains 1 random value"

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GenericRecordFullPayloadSizeEstimator(org.apache.avro.Schema schema)

Method Summary

Modifier and Type	Method and Description
protected int	estimate(org.apache.avro.Schema schema) This method estimates the size of the payload if all entries of this payload were populated with one value.
protected org.apache.avro.Schema	getNonNull(org.apache.avro.Schema schema) Get the nonNull Schema of a given UNION Schema.
protected boolean	isOption(org.apache.avro.Schema schema)
org.apache.hudi.common.util.collection.Pair<Integer,Integer>	typeEstimateAndNumComplexFields()

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericRecordFullPayloadSizeEstimator

public GenericRecordFullPayloadSizeEstimator(org.apache.avro.Schema schema)

Method Detail

typeEstimateAndNumComplexFields

public org.apache.hudi.common.util.collection.Pair<Integer,Integer> typeEstimateAndNumComplexFields()

estimate

protected int estimate(org.apache.avro.Schema schema)

This method estimates the size of the payload if all entries of this payload were populated with one value. For eg. A primitive data type such as String will be populated with UUID so the length if 36 bytes whereas a complex data type such as an Array of type Int, will be populated with exactly 1 Integer value.

isOption

protected boolean isOption(org.apache.avro.Schema schema)

getNonNull

protected org.apache.avro.Schema getNonNull(org.apache.avro.Schema schema)

Get the nonNull Schema of a given UNION Schema.

Parameters:

schema -

Returns: