org.apache.twill.api

Class Configs.Defaults

java.lang.Object

org.apache.twill.api.Configs.Defaults

Enclosing class:

Configs

public static final class Configs.Defaults
extends Object

Defines default configuration values.

Field Summary

Fields

Modifier and Type	Field and Description
static int	FILE_CONTEXT_CACHE_MAX_SIZE Default size of the file context cache.
static double	HEAP_RESERVED_MIN_RATIO
static int	JAVA_RESERVED_MEMORY_MB Default have 200MB reserved for Java process.
static String	LOCAL_STAGING_DIRECTORY Default use the system temp directory for local staging files.
static long	LOCATION_CACHE_ANTIQUE_EXPIRY_MS Default expiration is five minutes for location cache created by different twill runner.
static long	LOCATION_CACHE_EXPIRY_MS Default expiration is one day for location cache.
static boolean	LOG_COLLECTION_ENABLED Default to enable log collection.
static int	YARN_AM_MEMORY_MB Default AM container memory size.
static int	YARN_AM_RESERVED_MEMORY_MB Default AM JVM reserved memory.

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

JAVA_RESERVED_MEMORY_MB

public static final int JAVA_RESERVED_MEMORY_MB

Default have 200MB reserved for Java process.

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Constant Field Values

HEAP_RESERVED_MIN_RATIO

public static final double HEAP_RESERVED_MIN_RATIO

See Also:

Constant Field Values

LOCAL_STAGING_DIRECTORY

public static final String LOCAL_STAGING_DIRECTORY

Default use the system temp directory for local staging files.

LOCATION_CACHE_EXPIRY_MS

public static final long LOCATION_CACHE_EXPIRY_MS

Default expiration is one day for location cache.

LOCATION_CACHE_ANTIQUE_EXPIRY_MS

public static final long LOCATION_CACHE_ANTIQUE_EXPIRY_MS

Default expiration is five minutes for location cache created by different twill runner.

YARN_AM_MEMORY_MB

public static final int YARN_AM_MEMORY_MB

Default AM container memory size.

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Constant Field Values

YARN_AM_RESERVED_MEMORY_MB

public static final int YARN_AM_RESERVED_MEMORY_MB

Default AM JVM reserved memory.

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Constant Field Values

LOG_COLLECTION_ENABLED

public static final boolean LOG_COLLECTION_ENABLED

Default to enable log collection.

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Constant Field Values

FILE_CONTEXT_CACHE_MAX_SIZE

public static final int FILE_CONTEXT_CACHE_MAX_SIZE

Default size of the file context cache.

See Also:

Constant Field Values