Public

Create a new ShellCommandExecutor using the parameters.

buildCommandExecutor

Returns true if the process with the specified pid is alive.

containerIsAlive

copyFile

Initialize the local directories for a particular user. * 
   $local.dir/usercache/$user/appcache/$a

createAppDirs

Create application log directories on all disks.

createAppLogDirs

createContainerLogDirs

Use the #lfs FileContext to create the target directory.

createDir

Initialize the local cache directories for a particular user. * 
   $local.dir/usercache/$user
 * 
 

createUserCacheDirs

Initialize the local directories for a particular user. * 
 * 
   $local.dir/usercache/$user

createUserLocalDirs

getAppcacheDir

getApplicationDir

getConf

getDiskFreeSpace

getFileCacheDir

Create a LocalWrapperScriptBuilder for the given container ID and path that is
appropriate to the cu

getLocalWrapperScriptBuilder

Return the list of paths of given local directories.

getPaths

getPidFilePath

getRunCommand

getUserCacheDir

getWorkingDir

LocalDateTime

Parsing JSON documents to java classes using gson

The Font class represents fonts, which are used to render text in a visible way.
A font provides the

java.awt.Font

Fake signature of an existing Java class.

java.io.PrintStream

Formats or parses dates and times.This class provides factories for obtaining
instances configured f

java.text.DateFormat

Thrown when trying to retrieve an element past the end of an Enumeration or
Iterator.

java.util.NoSuchElementException

TreeSet is an implementation of SortedSet. All optional operations (adding and
removing) are support

java.util.TreeSet

An interface for the creation of Connection objects which represent a connection
to a database. This

javax.sql.DataSource

getSharedPreferences

addToBackStack

putExtra

/**
   * Overrides the parent method while still invoking it. Since
   * {@link #isContainerActive(ContainerId)} method is also overridden here and
   * always returns 'false' the super.launchContainer(..) will only go through
   * the prep routine (e.g., creating temp dirs etc.) while never launching the
   * actual container via the launch script. This will ensure that all the
   * expectations of the container to be launched (e.g., symlinks etc.) are
   * satisfied. The actual launch will be performed by invoking
   * {@link #doLaunch(Container, Path)} method.
   */

/**
     * Overrides the parent method while still invoking it. Since
     * {@link #isContainerActive(ContainerId)} method is also overridden here and
     * always returns 'false' the super.launchContainer(..) will only go through
     * the prep routine (e.g., creating temp dirs etc.) while never launching the
     * actual container via the launch script. This will ensure that all the
     * expectations of the container to be launched (e.g., symlinks etc.) are
     * satisfied. The actual launch will be performed by invoking
     * {@link #doLaunch(Container, Path)} method.
     */

How to use launchContainermethodin org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor

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How to use
launchContainer
method
in
org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor