The best IT certification material provider covers thousands of Certification Exams

http://www.pass4test.com

HDPCD PDF VCE, HDPCD Exam Tests

HDPCD Simulator, HDPCD Free download - HDPCD Simulator Certifications: Windows Server 2012, ExamWorx offers the most reliable HDPCD Simulator preparation questions, 100% real and pass HDPCD Simulator guarantee, Latest Pass4sure M2090-743 braindumps question and answers HDPCD Simulator, HDPCD Simulator is totally a challenging, SAP HCM with ERP 6.0 EHP7 Vendor: SAP Version: HDPCD Simulator DEMO IT Certification Guaranteed, BIMF PractHDPCD Simulator Practice Exam, as this is dealing in various HDPCD Simulator preparation material, Thousands of IT Professionals before you have already passed their certification exams using the HP HDPCD Simulator Practice Exam from SelfPrep.org, HDPCD Simulator Exam Questions & Answers, Why Is Microsoft HDPCD Simulator Certification Important?, Advanced Security for HDPCD Simulator Account Managers-ASAM

Pass4Test Hortonworks HDPCD PDF VCE is famous for the complete products and pass rate. If you use our Pass4Test Hortonworks HDPCD PDF VCE, you will pass Hortonworks HDPCD PDF VCE quickly. Our Hortonworks HDPCD PDF VCE provide with the easiest way to help you. After realizing your dream, you will be full of confidence. The confidence will bring you great future. If you fail, we will give you a FULL REFUND.

HDPCDExam Code: HDPCD
Exam Name: Hortonworks Data Platform Certified Developer
One year free update, No help, Full refund!
HDPCD PDF VCE Total Q&A: 110 Questions and Answers
Last Update: 2016-06-22

HDPCD Real Exams Detail: HDPCD PDF VCE

 

Pass4Test is the only one able to provide you the best and fastest updating information about Hortonworks certification HDPCD PDF VCE. Other websites may also provide information about Hortonworks certification HDPCD PDF VCE, but if you compare with each other, you will find that Pass4Test provide the most comprehensive and highest quality information. And most of the information of other websites comes mainly from Pass4Test.

HDPCD Free Demo Download: http://www.pass4test.com/HDPCD.html

NO.1 For each intermediate key, each reducer task can emit:
A. One final key-value pair per value associated with the key; no restrictions on the type.
B. As many final key-value pairs as desired, but they must have the same type as the intermediate
key-value pairs.
C. As many final key-value pairs as desired. There are no restrictions on the types of those key-value
pairs (i.e., they can be heterogeneous).
D. One final key-value pair per key; no restrictions on the type.
E. As many final key-value pairs as desired, as long as all the keys have the same type and all the
values have the same type.
Answer: E

HDPCD VCE Dumps   HDPCD Dumps PDF   
Reference: Hadoop Map-Reduce Tutorial; Yahoo! Hadoop Tutorial, Module 4: MapReduce

NO.2 You have just executed a MapReduce job.
Where is intermediate data written to after being emitted from the Mapper's map method?
A. Into in-memory buffers that spill over to the local file system of the TaskTracker node running the
Mapper.
B. Into in-memory buffers on the TaskTracker node running the Reducer that spill over and are
written into HDFS.
C. Intermediate data in streamed across the network from Mapper to the Reduce and is never
written to disk.
D. Into in-memory buffers that spill over to the local file system (outside HDFS) of the TaskTracker
node running the Reducer
E. Into in-memory buffers on the TaskTracker node running the Mapper that spill over and are
written into HDFS.
Answer: A

HDPCD braindump   
Explanation:
The mapper output (intermediate data) is stored on the Local file system (NOT HDFS) of each
individual mapper nodes. This is typically a temporary directory location which can be setup in config
by the hadoop administrator. The intermediate data is cleaned up after the Hadoop Job completes.
Reference: 24 Interview Questions & Answers for Hadoop MapReduce developers, Where is the
Mapper Output (intermediate kay-value data) stored ?


Related Links: http://exam.ibm-certification.com/2016/08/31/hdpcd-practice-exam-hdpcd-questions-and-answers/
Posted 2016/6/23 20:07:49  |  Category: Hortonworks  |  Tag: HDPCD Free DemoHortonworks