org.apache.oozie.action.hadoop

Class DistcpActionExecutor

java.lang.Object

org.apache.oozie.action.ActionExecutor

org.apache.oozie.action.hadoop.JavaActionExecutor

org.apache.oozie.action.hadoop.DistcpActionExecutor

public class DistcpActionExecutor
extends JavaActionExecutor

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.oozie.action.ActionExecutor

ActionExecutor.Context, ActionExecutor.RETRYPOLICY

Field Summary

Fields

Modifier and Type	Field and Description
static String	CLASS_NAMES
static String	CONF_OOZIE_DISTCP_ACTION_MAIN_CLASS
static String	DISTCP_TYPE

Fields inherited from class org.apache.oozie.action.hadoop.JavaActionExecutor

ACL_MODIFY_JOB, ACL_VIEW_JOB, CONF_HADOOP_YARN_UBER_MODE, HADOOP_CHILD_JAVA_ENV, HADOOP_CHILD_JAVA_OPTS, HADOOP_JOB_CLASSLOADER, HADOOP_JOB_TRACKER, HADOOP_JOB_TRACKER_2, HADOOP_MAP_JAVA_ENV, HADOOP_MAP_JAVA_OPTS, HADOOP_MAP_MEMORY_MB, HADOOP_NAME_NODE, HADOOP_REDUCE_JAVA_OPTS, HADOOP_USER, HADOOP_USER_CLASSPATH_FIRST, HADOOP_YARN_KILL_CHILD_JOBS_ON_AMRESTART, HADOOP_YARN_RM, HADOOP_YARN_TIMELINE_SERVICE_ENABLED, HADOOP_YARN_UBER_MODE, MAX_EXTERNAL_STATS_SIZE, OOZIE_COMMON_LIBDIR, OOZIE_CREDENTIALS_SKIP, workflowConf, YARN_AM_COMMAND_OPTS, YARN_AM_ENV, YARN_AM_RESOURCE_MB, YARN_MEMORY_MB_MIN

Fields inherited from class org.apache.oozie.action.ActionExecutor

ACTION_RETRY_INTERVAL, ACTION_RETRY_POLICY, CONF_PREFIX, ERROR_OTHER, MAX_RETRIES, OOZIE_ACTION_YARN_TAG, RETRY_INTERVAL

Constructor Summary

Constructors

Constructor and Description
DistcpActionExecutor()

Method Summary

Modifier and Type	Method and Description
static String	getClassNamebyType(String type) This function returns the Action classes names from the configuration
protected String	getDefaultShareLibName(org.jdom.Element actionXml) Return the sharelib name for the action.
List<Class>	getLauncherClasses()
protected String	getLauncherMain(org.apache.hadoop.conf.Configuration launcherConf, org.jdom.Element actionXml)
static String	Trim(String str) To trim string

Methods inherited from class org.apache.oozie.action.hadoop.JavaActionExecutor

addActionLibs, addShareLib, addSystemShareLibForAction, check, createBaseHadoopConf, createBaseHadoopConf, createJobClient, end, extractHeapSizeMB, getActionCredentialsProperties, getActionData, getActualExternalId, getCaptureOutput, getCommonLauncherClasses, getCredProperties, getMaxExternalStatsSize, getRunningJob, getShareLibFilesForActionConf, getShareLibNames, initActionType, injectCallback, isCompleted, kill, loadHadoopDefaultResources, parseJobXmlAndConfiguration, parseJobXmlAndConfiguration, prepareActionDir, requiresNameNodeJobTracker, setActionCompletionData, setCredentialPropertyToActionConf, setCredentialTokens, setLibFilesArchives, start, submitLauncher, supportsConfigurationJobXML

Methods inherited from class org.apache.oozie.action.ActionExecutor

convertException, disableInit, enableInit, getActionDir, getActionDirPath, getActionSignal, getActionYarnTag, getMaxRetries, getOozieConf, getOozieRuntimeDir, getOozieSystemId, getRetryInterval, getRetryPolicy, getType, registerError, resetInitInfo, setMaxRetries, setRetryInterval, setRetryPolicy

Methods inherited from class java.lang.Object

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

Field Detail

CONF_OOZIE_DISTCP_ACTION_MAIN_CLASS

public static final String CONF_OOZIE_DISTCP_ACTION_MAIN_CLASS

See Also:

Constant Field Values

CLASS_NAMES

public static final String CLASS_NAMES

See Also:

Constant Field Values

DISTCP_TYPE

public static final String DISTCP_TYPE

See Also:

Constant Field Values

Constructor Detail

DistcpActionExecutor

public DistcpActionExecutor()

Method Detail

getLauncherClasses

public List<Class> getLauncherClasses()

Overrides:

getLauncherClasses in class JavaActionExecutor

getClassNamebyType

public static String getClassNamebyType(String type)

This function returns the Action classes names from the configuration

Parameters:

type - This is type of the action classes

Returns:

Name of the class from the configuration

Trim

public static String Trim(String str)

To trim string

Parameters:

str -

Returns:

trim string

getDefaultShareLibName

protected String getDefaultShareLibName(org.jdom.Element actionXml)

Return the sharelib name for the action.

Overrides:

getDefaultShareLibName in class JavaActionExecutor

Parameters:

actionXml -

Returns:

returns distcp.

getLauncherMain

protected String getLauncherMain(org.apache.hadoop.conf.Configuration launcherConf,
                                 org.jdom.Element actionXml)

Overrides:

getLauncherMain in class JavaActionExecutor