alluxio.cli.hdfs

Class HdfsConfParityValidationTask

java.lang.Object

alluxio.cli.AbstractValidationTask

alluxio.cli.hdfs.HdfsConfValidationTask

alluxio.cli.hdfs.HdfsConfParityValidationTask

All Implemented Interfaces:

ValidationTask

public class HdfsConfParityValidationTask
extends HdfsConfValidationTask

Compares HDFS configuration in Alluxio and in HDFS environment variables.

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

Fields inherited from class alluxio.cli.hdfs.HdfsConfValidationTask

mConf, SEPARATOR

Constructor Summary

Constructors

Constructor and Description
HdfsConfParityValidationTask(String path, AlluxioConfiguration conf) Constructor.

Method Summary

Modifier and Type	Method and Description
String	getName() Gets the name of the task.
List<org.apache.commons.cli.Option>	getOptionList()
ValidationUtils.TaskResult	validate(Map<String,String> optionsMap) Runs the validation task.

Methods inherited from class alluxio.cli.hdfs.HdfsConfValidationTask

checkConflicts, getHdfsConfPaths, loadHdfsConfig

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

HdfsConfParityValidationTask

public HdfsConfParityValidationTask(String path,
                                    AlluxioConfiguration conf)

Constructor.

Parameters:

path - the UFS path

conf - the UFS configuration

Method Detail

getName

public String getName()

Description copied from interface: ValidationTask

Gets the name of the task.

Specified by:

getName in interface ValidationTask

Overrides:

getName in class HdfsConfValidationTask

Returns:

the task name

validate

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

Description copied from interface: ValidationTask

Runs the validation task.

Specified by:

validate in interface ValidationTask

Overrides:

validate in class HdfsConfValidationTask

Parameters:

optionsMap - contains string representation of pairs

Returns:

the result of validation task

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