org.apache.oozie.action.hadoop

Class HiveActionExecutor

java.lang.Object

org.apache.oozie.action.ActionExecutor

org.apache.oozie.action.hadoop.JavaActionExecutor

org.apache.oozie.action.hadoop.ScriptLanguageActionExecutor

org.apache.oozie.action.hadoop.HiveActionExecutor

public class HiveActionExecutor
extends ScriptLanguageActionExecutor

Nested Class Summary

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

ActionExecutor.Context, ActionExecutor.RETRYPOLICY

Field Summary

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_CLASSPATH_FIRST, HADOOP_YARN_RM, HADOOP_YARN_UBER_MODE, LOG, MAX_EXTERNAL_STATS_SIZE, OOZIE_COMMON_LIBDIR, OOZIE_CREDENTIALS_SKIP, 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, RETRY_INTERVAL

Constructor Summary

Constructors

Constructor and Description
HiveActionExecutor()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	getActionData(org.apache.hadoop.fs.FileSystem actionFs, org.apache.hadoop.mapred.RunningJob runningJob, org.apache.oozie.client.WorkflowAction action, ActionExecutor.Context context) Get the output data of an action.
protected boolean	getCaptureOutput(org.apache.oozie.client.WorkflowAction action)
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)
protected String	getScriptName()
protected boolean	shouldAddScriptToCache()

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

addScriptToCache, setupLauncherConf

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

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

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

convertException, disableInit, enableInit, getActionDir, getActionDirPath, getActionSignal, 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

Constructor Detail

HiveActionExecutor

public HiveActionExecutor()

Method Detail

getLauncherClasses

public List<Class> getLauncherClasses()

Overrides:

getLauncherClasses in class ScriptLanguageActionExecutor

shouldAddScriptToCache

protected boolean shouldAddScriptToCache()

Overrides:

shouldAddScriptToCache in class ScriptLanguageActionExecutor

getLauncherMain

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

Overrides:

getLauncherMain in class JavaActionExecutor

getCaptureOutput

protected boolean getCaptureOutput(org.apache.oozie.client.WorkflowAction action)
                            throws org.jdom.JDOMException

Overrides:

getCaptureOutput in class JavaActionExecutor

Throws:

org.jdom.JDOMException

getActionData

protected void getActionData(org.apache.hadoop.fs.FileSystem actionFs,
                 org.apache.hadoop.mapred.RunningJob runningJob,
                 org.apache.oozie.client.WorkflowAction action,
                 ActionExecutor.Context context)
                      throws HadoopAccessorException,
                             org.jdom.JDOMException,
                             IOException,
                             URISyntaxException

Description copied from class: JavaActionExecutor

Get the output data of an action. Subclasses should override this method to get action specific output data.

Overrides:

getActionData in class JavaActionExecutor

Parameters:

actionFs - the FileSystem object

runningJob - the runningJob

action - the Workflow action

context - executor context

Throws:

HadoopAccessorException

org.jdom.JDOMException

IOException

URISyntaxException

getDefaultShareLibName

protected String getDefaultShareLibName(org.jdom.Element actionXml)

Return the sharelib name for the action.

Overrides:

getDefaultShareLibName in class JavaActionExecutor

Parameters:

actionXml -

Returns:

returns hive.

getScriptName

protected String getScriptName()

Specified by:

getScriptName in class ScriptLanguageActionExecutor