org.apache.paimon.format.orc

Class ThreadLocalClassLoaderConfiguration

java.lang.Object

org.apache.hadoop.conf.Configuration

org.apache.paimon.format.orc.ThreadLocalClassLoaderConfiguration

All Implemented Interfaces:

Iterable<Map.Entry<String,String>>, org.apache.hadoop.io.Writable

public final class ThreadLocalClassLoaderConfiguration
extends org.apache.hadoop.conf.Configuration

Workaround for https://issues.apache.org/jira/browse/ORC-653.

Since the conf is effectively cached across jobs, at least force the thread local classloader to avoid classloader leaks.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.conf.Configuration

org.apache.hadoop.conf.Configuration.DeprecationDelta, org.apache.hadoop.conf.Configuration.IntegerRanges

Constructor Summary

Constructors

Constructor and Description
ThreadLocalClassLoaderConfiguration()
ThreadLocalClassLoaderConfiguration(org.apache.hadoop.conf.Configuration other)

Method Summary

Modifier and Type	Method and Description
Class<?>	getClassByNameOrNull(String name)
ClassLoader	getClassLoader()
URL	getResource(String name)

Methods inherited from class org.apache.hadoop.conf.Configuration

addDefaultResource, addDeprecation, addDeprecation, addDeprecation, addDeprecation, addDeprecations, addResource, addResource, addResource, addResource, addResource, addResource, addResource, addResource, addResource, addResource, addResource, addTags, clear, dumpConfiguration, dumpConfiguration, dumpDeprecatedKeys, get, get, getAllPropertiesByTag, getAllPropertiesByTags, getBoolean, getClass, getClass, getClassByName, getClasses, getConfResourceAsInputStream, getConfResourceAsReader, getDouble, getEnum, getFile, getFinalParameters, getFloat, getInstances, getInt, getInts, getLocalPath, getLong, getLongBytes, getPassword, getPasswordFromConfig, getPasswordFromCredentialProviders, getPattern, getPropertySources, getProps, getPropsWithPrefix, getRange, getRaw, getSocketAddr, getSocketAddr, getStorageSize, getStorageSize, getStringCollection, getStrings, getStrings, getTimeDuration, getTimeDuration, getTimeDuration, getTimeDuration, getTimeDurationHelper, getTimeDurations, getTrimmed, getTrimmed, getTrimmedStringCollection, getTrimmedStrings, getTrimmedStrings, getValByRegex, hasWarnedDeprecation, isDeprecated, isPropertyTag, iterator, main, onlyKeyExists, readFields, reloadConfiguration, reloadExistingConfigurations, set, set, setAllowNullValueProperties, setBoolean, setBooleanIfUnset, setClass, setClassLoader, setDeprecatedProperties, setDouble, setEnum, setFloat, setIfUnset, setInt, setLong, setPattern, setQuietMode, setRestrictSystemProperties, setRestrictSystemPropertiesDefault, setRestrictSystemProps, setSocketAddr, setStorageSize, setStrings, setTimeDuration, size, toString, unset, updateConnectAddr, updateConnectAddr, write, writeXml, writeXml, writeXml

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

ThreadLocalClassLoaderConfiguration

public ThreadLocalClassLoaderConfiguration()

ThreadLocalClassLoaderConfiguration

public ThreadLocalClassLoaderConfiguration(org.apache.hadoop.conf.Configuration other)

Method Detail

getClassLoader

public ClassLoader getClassLoader()

Overrides:

getClassLoader in class org.apache.hadoop.conf.Configuration

getClassByNameOrNull

public Class<?> getClassByNameOrNull(String name)

Overrides:

getClassByNameOrNull in class org.apache.hadoop.conf.Configuration

getResource

public URL getResource(String name)

Overrides:

getResource in class org.apache.hadoop.conf.Configuration