Although our CCD-470 Dumps exam braindumps have been recognised as a famous and popular brand in this field, but we still can be better by our efforts. In the future, our CCD-470 Dumps study materials will become the top selling products. Although we come across some technical questions of our CCD-470 Dumps learning guide during development process, we still never give up to developing our CCD-470 Dumps practice engine to be the best in every detail. Up to now, our CCD-470 Dumps training quiz has helped countless candidates to obtain desired certificate. If you want to be one of them, please take a two-minute look at our CCD-470 Dumps real exam. Also, our CCD-470 Dumps practice engine can greatly shorten your preparation time of the exam.
CCDH CCD-470 You can spend more time doing other things.
our CCD-470 - Cloudera Certified Developer for Apache Hadoop CDH4 Upgrade Exam (CCDH) Dumps study materials will also save your time and energy in well-targeted learning as we are going to make everything done in order that you can stay focused in learning our CCD-470 - Cloudera Certified Developer for Apache Hadoop CDH4 Upgrade Exam (CCDH) Dumps study materials without worries behind. Our company's experts are daily testing our Latest Test Dumps CCD-470 File study guide for timely updates. So we solemnly promise the users, our products make every effort to provide our users with the latest learning materials.
On Omgzlook website you can free download part of the exam questions and answers about Cloudera certification CCD-470 Dumps exam to quiz our reliability. Omgzlook's products can 100% put you onto a success away, then the pinnacle of IT is a step closer to you.
Our Cloudera CCD-470 Dumps actual test guide can give you some help.
Before you decide to buy Omgzlook of Cloudera CCD-470 Dumps exam questions, you will have a free part of the questions and answers as a trial. So that you will know the quality of the Omgzlook of Cloudera CCD-470 Dumps exam training materials. The Cloudera CCD-470 Dumps exam of Omgzlook is the best choice for you.
CCD-470 Dumps study materials are here waiting for you! With a higher status, your circle of friends will expand.
CCD-470 PDF DEMO:
QUESTION NO: 1
Assuming default settings, which best describes the order of data provided to a reducer’s reduce
method:
A. The keys given to a reducer aren’t in a predictable order, but the values associated with those keys always are.
B. Both the keys and values passed to a reducer always appear in sorted order.
C. Neither keys nor values are in any predictable order.
D. The keys given to a reducer are in sorted order but the values associated with each key are in no predictable order
Answer: D
QUESTION NO: 2
You are running a job that will process a single InputSplit on a cluster which has no other jobs currently running. Each node has an equal number of open Map slots. On which node will Hadoop first attempt to run the Map task?
A. The node with the most memory
B. The node with the lowest system load
C. The node on which this InputSplit is stored
D. The node with the most free local disk space
Answer: C
QUESTION NO: 3
Which describes how a client reads a file from HDFS?
A. The client queries the NameNode for the block location(s). The NameNode returns the block location(s) to the client. The client reads the data directory off the DataNode(s).
B. The client queries all DataNodes in parallel. The DataNode that contains the requested data responds directly to the client. The client reads the data directly off the DataNode.
C. The client contacts the NameNode for the block location(s). The NameNode then queries the
DataNodes for block locations. The DataNodes respond to the NameNode, and the NameNode redirects the client to the DataNode that holds the requested data block(s). The client then reads the data directly off the DataNode.
D. The client contacts the NameNode for the block location(s). The NameNode contacts the
DataNode that holds the requested data block. Data is transferred from the DataNode to the
NameNode, and then from the NameNode to the client.
Answer: C
QUESTION NO: 4
You want to populate an associative array in order to perform a map-side join. You’ve decided to
put this information in a text file, place that file into the DistributedCache and read it in your
Mapper before any records are processed.
Indentify which method in the Mapper you should use to implement code for reading the file and populating the associative array?
A. combine
B. map
C. init
D. configure
Answer: D
QUESTION NO: 5
Identify the tool best suited to import a portion of a relational database every day as files into
HDFS, and generate Java classes to interact with that imported data?
A. Oozie
B. Flume
C. Pig
D. Hue
E. Hive
F. Sqoop
G. fuse-dfs
Answer: F
Salesforce MuleSoft-Platform-Architect-I - And the materials we have are very cheap. EMC D-VXR-OE-23 - Anyway, after your payment, you can enjoy the one-year free update service with our guarantee. SAP C_S4EWM_2023 - Everyone has their own life planning. Besides, the price of our Huawei H13-527_V5.0 learning guide is very favourable even the students can afford it. Network Appliance NS0-I01 - It's better to hand-lit own light than look up to someone else's glory.
Updated: May 28, 2022