PDF Version DemoBooking the Apache-Hadoop-Developer exam is an investment, and a failed attempt means paying the registration fee all over again. With 110 practice questions from Getcertkey, you walk into the Hortonworks Hadoop 2.0 Certification exam for Pig and Hive Developer exam knowing exactly where you stand.
Hortonworks Apache-Hadoop-Developer Exam Overview:
| Certification Vendor: | Hortonworks |
|---|---|
| Exam Name: | Hortonworks Certified Apache Hadoop 2.0 Developer (Pig and Hive Developer) |
| Exam Number: | HADOOP-PR000007 / HDPCD / Apache-Hadoop-Developer |
| Exam Price: | $250 USD |
| Real Exam Qty: | 8–12 performance-based tasks / approx. 110 multiple-choice |
| Exam Format: | Scenario-based tasks, Multiple-choice questions, Performance-based hands-on tasks |
| Available Languages: | English |
| Exam Duration: | 120 minutes |
| Related Certifications: | Hortonworks Certified Associate (HCA) HDP Certified Administrator (HDPCA) |
| Certificate Validity Period: | 2 years |
| Passing Score: | 70% |
| Recommended Training: | Apache Pig & Hive Official Documentation Hortonworks Official Developer Training |
| Exam Registration: | Hortonworks Certification Portal |
| Sample Questions: |  |
| Exam Way: | Online proctored exam on a remote HDP 2.2 / 2.4 cluster |
| Pre Condition: | Recommended: 6+ months hands-on experience with HDP, Pig, Hive, Sqoop, Flume; no mandatory prerequisites |
| Official Syllabus URL: | https://hortonworks.com/services/training-certification/ (program retired) |
Hortonworks Apache-Hadoop-Developer Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Apache Pig Development | 30% | - Data transformation, filtering, joining, and aggregation - Debug and tune Pig jobs - Write and optimize Pig Latin scripts |
| Topic 2: Data Ingestion | 25% | - Ingest streaming data with Flume - Load data into HDFS from external sources - Import/export data using Sqoop |
| Topic 3: Hadoop Fundamentals & Architecture | 20% | - MapReduce concepts and job lifecycle - HDFS operations and file management - YARN architecture and job execution |
| Topic 4: Apache Hive Development | 25% | - Create and manage Hive tables, partitions, and buckets - Write and optimize HiveQL queries - Use Hive functions, views, and metastore |
Hortonworks Hadoop 2.0 Certification exam for Pig and Hive Developer Exam FAQ: What Candidates Ask Most
What is the Hortonworks Apache-Hadoop-Developer exam?
The Apache-Hadoop-Developer exam is the official Hortonworks exam behind the HDP Certified Developer (HDPCD) certification, validating the skills measured by the Hortonworks Hadoop 2.0 Certification exam for Pig and Hive Developer credential. It sits at the Professional / Intermediate level of the Hortonworks certification program. It also connects to Hortonworks Certified Associate (HCA), HDP Certified Administrator (HDPCA), so the knowledge you build here carries over to those tracks as well.
How many questions are on the Apache-Hadoop-Developer exam, and how much time do I get?
The Apache-Hadoop-Developer exam contains 8–12 performance-based tasks / approx. 110 multiple-choice questions to be completed within 120 minutes. Before exam day, divide the available time by the question count to work out a comfortable per-question pace, and mark any item that eats into it so you can return later instead of getting stuck. Timed sessions in the Getcertkey test engines make that pacing automatic — run at least two full-length mock exams under the clock so time pressure never becomes the reason you drop points.
What score do I need to pass the Apache-Hadoop-Developer exam, and what does it cost?
The passing score for the Apache-Hadoop-Developer exam is 70%, and the official registration fee is $250 USD. Retakes are not discounted — every new attempt means paying the full fee again — so it pays to measure yourself before you book. Work through the 110 practice questions on Getcertkey, sit a timed practice test, and schedule your exam only when your scores are consistently comfortable. That simple habit is the cheapest exam strategy there is.
Are there any prerequisites for the Apache-Hadoop-Developer exam?
Recommended: 6+ months hands-on experience with HDP, Pig, Hive, Sqoop, Flume; no mandatory prerequisites Requirements can change when Hortonworks revises its certification program, so confirm the current eligibility rules on the official exam page before you register.
How do I register for the Apache-Hadoop-Developer exam?
You can book the Hortonworks Hadoop 2.0 Certification exam for Pig and Hive Developer exam through the official registration channels below:
As for delivery, the exam is offered in the following format: Online proctored exam on a remote HDP 2.2 / 2.4 cluster. Choose the option that suits you best when you book your seat.
What official training is recommended for the Apache-Hadoop-Developer exam?
Hortonworks recommends the following training resources for the Hortonworks Hadoop 2.0 Certification exam for Pig and Hive Developer exam:
Official courses build the foundation; the 110 practice questions from Getcertkey then show you how that knowledge is examined, so the two work best together.
Can I try the Apache-Hadoop-Developer practice questions before I buy?
Yes. Getcertkey provides a free Apache-Hadoop-Developer PDF demo so you can review the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates — if Hortonworks revises the exam during that period, the updated material reaches you at no cost. Once the free-update year ends, you can extend your update service at a 50% discount.
What if I fail the Apache-Hadoop-Developer exam, and how is my order delivered?
Every Hortonworks Hadoop 2.0 Certification exam for Pig and Hive Developer purchase on Getcertkey is covered by a 100% money-back guarantee with clear conditions: if you take the corresponding exam within 60 days of your purchase and do not pass, you can claim a full refund by submitting a scanned copy of your exam enrollment slip and your official score report as a PDF within two days of the exam date; claims are processed within seven days of submission. The guarantee does not apply to exams taken within three days of purchase, to material that was downloaded but never used in an exam attempt, or to free products and expired orders, and the candidate name must match the payer name. If you would rather not take a refund, you can instead exchange your purchase for two free exam preparation products of equal value and keep the update service on your original product.
Delivery is instant: your download is sent to your email within one minute of payment, with no limit on how many computers you may install the material on. If nothing arrives within two hours, check your spam folder and contact customer service for help.
What topics are covered in the Apache-Hadoop-Developer exam?
The Hortonworks Hadoop 2.0 Certification exam for Pig and Hive Developer exam blueprint is organized into 4 domains. The first three are:
- Data Ingestion — 25% of the exam
- Hadoop Fundamentals & Architecture — 20% of the exam
- Apache Pig Development — 30% of the exam
For the complete domain-by-domain breakdown, scroll up to the full exam topics outline above and use it to plan how you distribute your study time.
Hortonworks Hadoop 2.0 Certification exam for Pig and Hive Developer Sample Questions:
Question 1
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 on the TaskTracker node running the Mapper that spill over and are written into HDFS.
B. Into in-memory buffers that spill over to the local file system (outside HDFS) of the TaskTracker node running the Reducer
C. Into in-memory buffers that spill over to the local file system of the TaskTracker node running the Mapper.
D. Into in-memory buffers on the TaskTracker node running the Reducer that spill over and are written into HDFS.
E. Intermediate data in streamed across the network from Mapper to the Reduce and is never written to disk.
Question 2
Which Two of the following statements are true about hdfs? Choose 2 answers
A. HDFS works best when storing a large number of relatively small files
B. Blocks are replicated to multiple datanodes
C. Block sizes for all files must be the same size
D. An HDFS file that is larger than dfs.block.size is split into blocks
Question 3
What are the TWO main components of the YARN ResourceManager process? Choose 2 answers
A. Scheduler
B. Applications Manager
C. Job Tracker
D. Task Tracker
Question 4
You wrote a map function that throws a runtime exception when it encounters a control character in input data. The input supplied to your mapper contains twelve such characters totals, spread across five file splits. The first four file splits each have two control characters and the last split has four control characters.
Indentify the number of failed task attempts you can expect when you run the job with mapred.max.map.attempts set to 4:
A. You will have forty-eight failed task attempts
B. You will have five failed task attempts
C. You will have twenty failed task attempts
D. You will have seventeen failed task attempts
E. You will have twelve failed task attempts
Question 5
Review the following data and Pig code.
M,38,95111 F,29,95060 F,45,95192 M,62,95102 F,56,95102
A = LOAD 'data' USING PigStorage('.') as (gender:Chararray, age:int, zlp:chararray);
B = FOREACH A GENERATE age;
Which one of the following commands would save the results of B to a folder in hdfs named myoutput?
A. STORE A INTO 'myoutput' USING PigStorage(',');
B. DUMP B using PigStorage('myoutput');
C. DUMP B INTO 'myoutput';
D. STORE B INTO 'myoutput';
Solutions:
| Question 1 Answer: C | Question 2 Answer: B,D | Question 3 Answer: A,B | Question 4 Answer: C | Question 5 Answer: D |
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