alluxio.cli.validation

Class HdfsValidationTask

java.lang.Object

alluxio.cli.validation.AbstractValidationTask

alluxio.cli.validation.HdfsValidationTask

All Implemented Interfaces:

ValidationTask

Direct Known Subclasses:

SecureHdfsValidationTask

public class HdfsValidationTask
extends AbstractValidationTask

Abstract class for validating HDFS-related configurations.

Nested Class Summary

Nested classes/interfaces inherited from interface alluxio.cli.validation.ValidationTask

ValidationTask.TaskResult

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	HADOOP_CONF_DIR_ENV_VAR Name of the environment variable to store the path to Hadoop config directory.
protected static org.apache.commons.cli.Option	HADOOP_CONF_DIR_OPTION

Constructor Summary

Constructors

Constructor and Description
HdfsValidationTask() Constructor of HdfsValidationTask.

Method Summary

Modifier and Type	Method and Description
List<org.apache.commons.cli.Option>	getOptionList()
protected boolean	shouldSkip()
ValidationTask.TaskResult	validate(Map<String,String> optionsMap) Runs the validation task.

Methods inherited from class java.lang.Object

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

Field Detail

HADOOP_CONF_DIR_ENV_VAR

protected static final String HADOOP_CONF_DIR_ENV_VAR

Name of the environment variable to store the path to Hadoop config directory.

See Also:

Constant Field Values

HADOOP_CONF_DIR_OPTION

protected static final org.apache.commons.cli.Option HADOOP_CONF_DIR_OPTION

Constructor Detail

HdfsValidationTask

public HdfsValidationTask()

Constructor of HdfsValidationTask.

Method Detail

getOptionList

public List<org.apache.commons.cli.Option> getOptionList()

Specified by:

getOptionList in interface ValidationTask

Overrides:

getOptionList in class AbstractValidationTask

Returns:

Set of Option required by this task

validate

public ValidationTask.TaskResult validate(Map<String,String> optionsMap)

Description copied from interface: ValidationTask

Runs the validation task.

Parameters:

optionsMap - contains string representation of pairs

Returns:

the result of validation task

shouldSkip

protected boolean shouldSkip()