org.apache.paimon.utils

Class StatsCollectorFactories

java.lang.Object

org.apache.paimon.utils.StatsCollectorFactories

public class StatsCollectorFactories
extends Object

The stats utils to create SimpleColStatsCollector.Factorys.

Constructor Summary

Constructors

Constructor and Description
StatsCollectorFactories()

Method Summary

Modifier and Type	Method and Description
static SimpleColStatsCollector.Factory[]	createStatsFactories(String statsMode, CoreOptions options, List<String> fields)
static SimpleColStatsCollector.Factory[]	createStatsFactories(String statsMode, CoreOptions coreOptions, List<String> fields, List<String> keyNames)
static SimpleColStatsCollector.Factory[]	createStatsFactoriesForAvro(String statsMode, CoreOptions coreOptions, List<String> fields) If all are None, return all None to Avro Writer, which can greatly accelerate the writing speed.

Methods inherited from class java.lang.Object

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

Constructor Detail

StatsCollectorFactories

public StatsCollectorFactories()

Method Detail

createStatsFactories

public static SimpleColStatsCollector.Factory[] createStatsFactories(String statsMode,
                                                                     CoreOptions options,
                                                                     List<String> fields)

createStatsFactories

public static SimpleColStatsCollector.Factory[] createStatsFactories(String statsMode,
                                                                     CoreOptions coreOptions,
                                                                     List<String> fields,
                                                                     List<String> keyNames)

createStatsFactoriesForAvro

public static SimpleColStatsCollector.Factory[] createStatsFactoriesForAvro(String statsMode,
                                                                            CoreOptions coreOptions,
                                                                            List<String> fields)

If all are None, return all None to Avro Writer, which can greatly accelerate the writing speed.