So customer orientation is the beliefs we honor. Our CCD-470 Latest Test Questions practice materials from our company are invulnerable. And we are consigned as the most responsible company in this area. Our test bank provides all the questions which may appear in the real exam and all the important information about the exam. You can use the practice test software to test whether you have mastered the Cloudera Certified Developer for Apache Hadoop CDH4 Upgrade Exam (CCDH) test practice dump and the function of stimulating the exam to be familiar with the real exam’s pace, atmosphere and environment. You can have a free try for downloading our CCD-470 Latest Test Questions exam demo before you buy our products.
CCDH CCD-470 We can receive numerous warm feedbacks every day.
And we will give you 100% success guaranteed on the CCD-470 - Cloudera Certified Developer for Apache Hadoop CDH4 Upgrade Exam (CCDH) Latest Test Questions training guide. When you want to correct the answer after you finish learning, the correct answer for our New Practice Questions CCD-470 Files test prep is below each question, and you can correct it based on the answer. In addition, we design small buttons, which can also show or hide the New Practice Questions CCD-470 Files exam torrent, and you can flexibly and freely choose these two modes according to your habit.
Once you choose our learning materials, your dream that you have always been eager to get Cloudera certification which can prove your abilities will realized. You will have more competitive advantages than others to find a job that is decent. We are convinced that our CCD-470 Latest Test Questions exam questions can help you gain the desired social status and thus embrace success.
But our Cloudera CCD-470 Latest Test Questions exam questions have made it.
By browsing this website, all there versions of CCD-470 Latest Test Questions training materials can be chosen according to your taste or preference. In addition, we provide free updates to users for one year long after your purchase. If the user finds anything unclear in the CCD-470 Latest Test Questions exam questions exam, we will send email to fix it, and our team will answer all of your questions related to the CCD-470 Latest Test Questions actual exam. So as long as you have any question, just contact us!
Every page is carefully arranged by our experts with clear layout and helpful knowledge to remember. Our CCD-470 Latest Test Questions exam questions just focus on what is important and help you achieve your goal.
CCD-470 PDF DEMO:
QUESTION NO: 1
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
QUESTION NO: 2
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: 3
What happens in a MapReduce job when you set the number of reducers to zero?
A. No reducer executes, but the mappers generate no output.
B. No reducer executes, and the output of each mapper is written to a separate file in HDFS.
C. No reducer executes, but the outputs of all the mappers are gathered together and written to a single file in HDFS.
D. Setting the number of reducers to zero is invalid, and an exception is thrown.
Answer: B
QUESTION NO: 4
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: 5
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
You can just look at the data about the hot hit on the Microsoft AZ-305-KR study braindumps everyday, and you will know that how popular our Microsoft AZ-305-KR learning guide is. So our SAP C-S4CFI-2402practice materials have great brand awareness in the market. The promotion or acceptance of our Microsoft MB-210 exam questions will be easy. Our Cisco 200-301 study questions have simplified the complicated notions and add the instances, the stimulation and the diagrams to explain any hard-to-explain contents. The services provided by our Avaya 71801X test questions are quite specific and comprehensive.
Updated: May 28, 2022