oracle.spatial.hadoop.rasterapi.core

Class HadoopProperties

java.lang.Object

oracle.spatial.hadoop.rasterapi.core.HadoopProperties

public class HadoopProperties
extends java.lang.Object

Properties used internally to set the jobs

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DEFAULT_FS Default path prefix used by the Hadoop FS client when none is given
static java.lang.String	HADOOP_LIB_KEY Path to Hadoop lib
static java.lang.String	HDFS_BLOCK_SIZE HDFS block size porperty
static java.lang.String	MAPREDUCE_FRAMEWORK Property to set mapreduce.framework.name
static java.lang.String	MAPREDUCE_IOSORT_MB Property to set mapreduce.task.io.sort.mb
static java.lang.String	MAPREDUCE_JOB_JAR Property to set mapreduce.job.jar
static java.lang.String	MAPREDUCE_JOBHISTORY Property to set mapreduce.jobhistory.address
static java.lang.String	MAPREDUCE_MAP_ENV Property to set mapreduce.map.env
static java.lang.String	MAPREDUCE_MAP_JAVA_OPTS Property to set mapreduce.map.java.opts
static java.lang.String	MAPREDUCE_MAP_MEMORY_MB Property to set mapreduce.map.memory.mb
static java.lang.String	MAPREDUCE_REDUCE_ENV Property to set mapreduce.reduce.env
static java.lang.String	MAPREDUCE_REDUCE_JAVA_OPTS Property to set mapreduce.reduce.java.opts
static java.lang.String	MAPREDUCE_REDUCE_MEMORY_MB Property to set mapreduce.reduce.memory.mb
static int	MIMIMUM_TASK_ADDITION_MB Minimum MB addition to tasks set to 32
static long	ONE_MEGABYTE Number of byte in one megabyte
static java.lang.String	SEPARATOR
static java.lang.String	USER User that will execute the jobs, used for remote call
static java.lang.String	YARN_ADDRESS Property to set yarn.resourcemanager.address
static java.lang.String	YARN_APPLICATION_CLASSPATH Property to set yarn.application.classpath
static java.lang.String	YARN_LOG_DIR Property to set yarn.nodemanager.remote-app-log-dir
static java.lang.String	YARN_LOG_DIR_SUFFIX Property to set yarn.nodemanager.remote-app-log-dir-suffix
static java.lang.String	YARN_SCHEDULER_ADDRESS Property to set yarn.resourcemanager.scheduler.address

Constructor Summary

Constructors

Constructor and Description
HadoopProperties()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

SEPARATOR

public static java.lang.String SEPARATOR

USER

public static final java.lang.String USER

User that will execute the jobs, used for remote call

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Constant Field Values

DEFAULT_FS

public static final java.lang.String DEFAULT_FS

Default path prefix used by the Hadoop FS client when none is given

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Constant Field Values

MAPREDUCE_JOB_JAR

public static final java.lang.String MAPREDUCE_JOB_JAR

Property to set mapreduce.job.jar

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Constant Field Values

MAPREDUCE_JOBHISTORY

public static final java.lang.String MAPREDUCE_JOBHISTORY

Property to set mapreduce.jobhistory.address

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Constant Field Values

MAPREDUCE_FRAMEWORK

public static final java.lang.String MAPREDUCE_FRAMEWORK

Property to set mapreduce.framework.name

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Constant Field Values

YARN_SCHEDULER_ADDRESS

public static final java.lang.String YARN_SCHEDULER_ADDRESS

Property to set yarn.resourcemanager.scheduler.address

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Constant Field Values

YARN_ADDRESS

public static final java.lang.String YARN_ADDRESS

Property to set yarn.resourcemanager.address

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Constant Field Values

MAPREDUCE_REDUCE_ENV

public static final java.lang.String MAPREDUCE_REDUCE_ENV

Property to set mapreduce.reduce.env

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Constant Field Values

MAPREDUCE_MAP_ENV

public static final java.lang.String MAPREDUCE_MAP_ENV

Property to set mapreduce.map.env

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Constant Field Values

YARN_LOG_DIR

public static final java.lang.String YARN_LOG_DIR

Property to set yarn.nodemanager.remote-app-log-dir

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Constant Field Values

YARN_LOG_DIR_SUFFIX

public static final java.lang.String YARN_LOG_DIR_SUFFIX

Property to set yarn.nodemanager.remote-app-log-dir-suffix

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Constant Field Values

YARN_APPLICATION_CLASSPATH

public static final java.lang.String YARN_APPLICATION_CLASSPATH

Property to set yarn.application.classpath

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Constant Field Values

MAPREDUCE_IOSORT_MB

public static final java.lang.String MAPREDUCE_IOSORT_MB

Property to set mapreduce.task.io.sort.mb

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Constant Field Values

MAPREDUCE_MAP_MEMORY_MB

public static final java.lang.String MAPREDUCE_MAP_MEMORY_MB

Property to set mapreduce.map.memory.mb

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Constant Field Values

MAPREDUCE_REDUCE_MEMORY_MB

public static final java.lang.String MAPREDUCE_REDUCE_MEMORY_MB

Property to set mapreduce.reduce.memory.mb

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Constant Field Values

MAPREDUCE_MAP_JAVA_OPTS

public static final java.lang.String MAPREDUCE_MAP_JAVA_OPTS

Property to set mapreduce.map.java.opts

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Constant Field Values

MAPREDUCE_REDUCE_JAVA_OPTS

public static final java.lang.String MAPREDUCE_REDUCE_JAVA_OPTS

Property to set mapreduce.reduce.java.opts

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Constant Field Values

MIMIMUM_TASK_ADDITION_MB

public static final int MIMIMUM_TASK_ADDITION_MB

Minimum MB addition to tasks set to 32

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Constant Field Values

HADOOP_LIB_KEY

public static final java.lang.String HADOOP_LIB_KEY

Path to Hadoop lib

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Constant Field Values

HDFS_BLOCK_SIZE

public static final java.lang.String HDFS_BLOCK_SIZE

HDFS block size porperty

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Constant Field Values

ONE_MEGABYTE

public static final long ONE_MEGABYTE

Number of byte in one megabyte

See Also:

Constant Field Values

Constructor Detail

HadoopProperties

public HadoopProperties()