How to filter MDX result Set by Current Year?

Below MDX query is to perform dynamic monthly comparison of a measure with current and previous year months,  to achieve this, a current year parameter is applied as like below

WITH
MEMBER [Measures].[ActiveLearnerPercentPreviousYear] as ([Measures].[Active Learner %],
PARALLELPERIOD ([MonthlyPeriod].[Calendar Period].[Month],12,[MonthlyPeriod].[Calendar Period].CurrentMember)),  FORMAT_STRING ='Percent'
MEMBER [Measures].[ActiveLearnerPercentCurrentYear]   as([Measures].[Active Learner %])
SELECT  {[Measures].[ActiveLearnerPercentCurrentYear] , [Measures].[ActiveLearnerPercentPreviousYear] } ON COLUMNS ,
([MonthlyPeriod].[Calendar Period].[Month], [MonthlyPeriod].[Month No].[Month No]) ON ROWS
FROM [MonthlyMetrics]
WHERE (
      strtomember("[MonthlyPeriod].[Year].&[" + Format(now(), "yyyy") + "]")
      )

When We Start Pseudo Distributed Service We Face 'unregognized service' Error Message?

We may come across the below issue when we start HDFS service in cloudera:

$ for x in `cd /etc/init.d ; ls hadoop-hdfs-*` ; do sudo service $x start ; done error unrecognized service 




I was able to overcome this issue by running below commands:

• $ sudo service hadoop-hdfs-namenode start 
• $ sudo service hadoop-hdfs-datenode start 
• $ sudo service hadoop-hdfs-secondarynamenode start