Recent questions tagged developer

+1 vote
1 answer

How to copy file from Local file system to HDFS?

Oct 20, 2020 in Big Data Hadoop by akhtar
 • 38,240 points • 2,638 views
0 votes
1 answer

Best Cloud provider for Visual Studio .net community edition dev env

Sep 25, 2020 in Cloud Computing by SteelTitan
 • 120 points • 702 views
0 votes
2 answers

ModuleNotFoundError: No module named 'pythoncom' in pyttsx3

Apr 15, 2020 in Python by Ashmit
 • 120 points • 13,415 views
0 votes
1 answer

How to set static IP in Linux RedHat?

Feb 12, 2020 in OpenStack by akhtar
 • 38,240 points • 770 views
0 votes
1 answer

How do I start studying Node.JS to create a restful API?

Jun 11, 2019 in Others by code_ninja
 • 6,290 points • 836 views
0 votes
1 answer

How can I start learning Node.js and its related components?

Jun 6, 2019 in Career Counselling by code_ninja
 • 6,290 points • 573 views
0 votes
2 answers

Job description of back end developer?

May 14, 2019 in Career Counselling by amrita
 • 993 views
0 votes
4 answers

Choosing a career between testing and development

Jan 30, 2019 in Career Counselling by abhishek
 • 1,047 views
+1 vote
2 answers

Is certification a must to become a Java developer?

Jan 11, 2019 in Career Counselling by Neha
 • 6,300 points • 1,422 views
+1 vote
3 answers

What is the educational requirement to become a Java Developer?

Jan 11, 2019 in Career Counselling by Neha
 • 6,300 points • 1,941 views
0 votes
3 answers

What is the difference between a developer and an architect?

Dec 20, 2018 in Career Counselling by Ali
 • 11,360 points • 19,204 views
0 votes
1 answer

Internal work of Spark

Oct 11, 2018 in Apache Spark by Meci Matt
 • 9,460 points • 825 views
0 votes
1 answer

Spark - repartition() vs coalesce()

Oct 11, 2018 in Apache Spark by Meci Matt
 • 9,460 points • 7,910 views
0 votes
1 answer

How does the HDFS architecture provide redundancy?

Sep 19, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 852 views
0 votes
1 answer

How to discover missing or corrupt HDFS data?

Sep 19, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 1,681 views
0 votes
1 answer

Where are Hadoop's task log files stored?

Sep 18, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 852 views
0 votes
1 answer

How to access different directories in a Hadoop cluster?

Sep 18, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 660 views
0 votes
1 answer

What additional capability does Ganglia provide to monitor Hadoop?

Sep 18, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 836 views
0 votes
1 answer

How to achieve maximum memory to disk I/O ratio?

Sep 18, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 571 views
0 votes
1 answer

What happens to RDD when one of the nodes goes down?

Sep 3, 2018 in Apache Spark by Shubham
 • 13,490 points • 1,687 views
0 votes
1 answer

Does Spark provide the storage layer too?

Sep 3, 2018 in Apache Spark by Shubham
 • 13,490 points • 1,436 views
0 votes
1 answer

Functions of Spark SQL?

Sep 3, 2018 in Apache Spark by Meci Matt
 • 9,460 points • 1,366 views
0 votes
1 answer

Languages supported by Apache Spark?

Sep 3, 2018 in Apache Spark by Meci Matt
 • 9,460 points • 6,735 views
0 votes
2 answers

Which cluster type should I choose for Spark?

Aug 21, 2018 in Apache Spark by Shubham
 • 13,490 points • 1,876 views
0 votes
1 answer

How to stop INFO messages displaying on Spark console?

Aug 21, 2018 in Apache Spark by Meci Matt
 • 9,460 points • 2,230 views
0 votes
1 answer

Where are Hadoop's task log files stored?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,511 views
0 votes
1 answer

How Hadoop distributes block writes into HDFS?

Aug 16, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 433 views
0 votes
1 answer

How will the Fair Scheduler handle more than one Job?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 749 views
0 votes
1 answer

Determining HDFS space in a cluster?

Aug 16, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 658 views
0 votes
1 answer

How to calculate number of slave nodes?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,137 views
0 votes
1 answer

Determining number of reduces?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 388 views
0 votes
1 answer

How does Hadoop's block replacement policy work?

Aug 16, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 1,102 views
0 votes
2 answers

Which framework allows random, realtime read/write access to hundreds of terabytes of data?

Aug 10, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 2,169 views
0 votes
1 answer

When a reduce class also serve as a combiner?

Aug 9, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 572 views
0 votes
1 answer

Storing collection of images in HDFS

Aug 9, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,044 views
0 votes
1 answer

Operation to simulate a Hadoop Production Cluster

Aug 9, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 757 views
0 votes
1 answer

Determining how many mappers will run?

Aug 9, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 2,384 views
0 votes
1 answer

Is there any way to make Apache Commons Math Library available to MapReducer job at runtime?

Aug 3, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,017 views
0 votes
1 answer

Reading the file and populating the associative array

Aug 2, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 1,039 views
0 votes
1 answer

What happens in a MapReduce job when you set the number of reducers to one?

Jul 31, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,941 views
0 votes
1 answer

HDFS for customer information file

Jul 31, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 520 views
0 votes
1 answer

How a client reads a file from HDFS?

Jul 31, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 2,416 views
0 votes
1 answer

Block Scanner HDFS

Jul 31, 2018 in Big Data Hadoop by Data_Nerd
 • 2,390 points • 2,327 views
0 votes
1 answer

Passing keys and values to the reducers during a standard sort and shuffle phase of MapReduce

Jul 27, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 2,260 views
0 votes
1 answer

PySpark Config ?

Jul 26, 2018 in Apache Spark by shams
 • 3,670 points • 688 views
+1 vote
1 answer

Reading Performance in Hadoop Cluster

Jul 25, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 690 views
0 votes
1 answer

Difference between a failed task attempt and a killed task attempt

Jul 24, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 2,991 views
0 votes
1 answer

What metadata is stored on a DataNode when a block is written to it?

Jul 23, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 2,908 views
0 votes
1 answer

Importing a portion of Relational Database to HDFS

Jul 20, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 1,687 views
0 votes
1 answer

How can Hadoop discover missing or corrupt HDFS data?

Jul 19, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,358 views
Page:

Most popular tags

"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.