Recent questions tagged big-data

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1 answer

components of Hbase

Aug 28, 2018 in Database by Ashish
 • 2,650 points • 1,441 views
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2 answers

Difference between Hadoop 1 and 2

Aug 28, 2018 in Big Data Hadoop by Data_Nerd
 • 2,390 points • 21,302 views
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Speculative Execution in Hadoop

Aug 28, 2018 in Big Data Hadoop by Ashish
 • 2,650 points • 9,932 views
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Can we integrate Hadoop with Python?

Aug 23, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 2,369 views
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What is the prerequisite for BigQuery other than SQL?

Aug 23, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,588 views
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How do I print hadoop properties in command line?

Aug 23, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 3,382 views
+3 votes
4 answers

***IMPORTANT*** Big Data Hadoop Interview Questions.

Aug 22, 2018 in Career Counselling by Omkar
 • 69,180 points • 3,198 views
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1 answer

What is the difference between hadoop and google analytics ?

Aug 22, 2018 in Others by Neha
 • 6,300 points • 2,334 views
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1 answer

What are the options for hadoop on scala?

Aug 22, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,239 views
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What are the problems in creating volume in mapr hadoop?

Aug 22, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,567 views
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1 answer

How hadoop command works with javac?

Aug 17, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 3,384 views
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1 answer

What is the difference between hadoop-1.2.1.bin.tar.gz and hadoop-1.2.1.tar.gz files?

Aug 17, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 2,145 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 • 2,320 views
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1 answer

How Hadoop distributes block writes into HDFS?

Aug 16, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 1,191 views
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1 answer

How will the Fair Scheduler handle more than one Job?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 2,042 views
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1 answer

Determining HDFS space in a cluster?

Aug 16, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 1,482 views
0 votes
1 answer

How to calculate number of slave nodes?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,883 views
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1 answer

Determining number of reduces?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,181 views
0 votes
1 answer

Hadoop in the AWS free tier?

Aug 16, 2018 in AWS by bug_seeker
 • 15,520 points • 1,985 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 • 2,067 views
0 votes
1 answer

What is the difference between local file system commands touch and touchz?

Aug 14, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 3,348 views
0 votes
1 answer

Can I have a list of property files used in Hadoop Framework?

Aug 14, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,408 views
0 votes
1 answer

How do I get connected to Hadoop and Geo Spatial connector?

Aug 14, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 3,068 views
0 votes
1 answer

Want to have an idea on Hadoop Machine Learning and Data Mining project.

Aug 14, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,971 views
0 votes
2 answers

Which of these will vanish: Flink vs Spark?

Aug 10, 2018 in Big Data Hadoop by Omkar
 • 69,180 points • 1,951 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 • 3,077 views
0 votes
1 answer

How to count lines in a file on hdfs command?

Aug 10, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 30,333 views
0 votes
1 answer

What is the difference between a Big Data Warehouse and a traditional Data Warehouse

Aug 10, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,295 views
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1 answer

What is the difference between a Big Data Warehouse and a traditional Data Warehouse?

Aug 10, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 2,242 views
0 votes
1 answer

How to Install Cloudera Manager into my Virtual Machine ?

Aug 9, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 2,550 views
0 votes
1 answer

How to extract Cloudera Hadoop VM archive?

Aug 9, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,805 views
0 votes
1 answer

Data Models operations HBase

Aug 9, 2018 in Database by Ashish
 • 2,650 points • 1,029 views
0 votes
1 answer

Modify schema in HBase using Programs

Aug 9, 2018 in Database by Ashish
 • 2,650 points • 1,629 views
0 votes
1 answer

Access HFile without using Hbase

Aug 9, 2018 in Database by Data_Nerd
 • 2,390 points • 1,263 views
0 votes
1 answer

Thrift in Hbase

Aug 9, 2018 in Database by shams
 • 3,670 points • 1,607 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 • 1,391 views
0 votes
1 answer

Storing collection of images in HDFS

Aug 9, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,775 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 • 1,539 views
0 votes
1 answer

Determining how many mappers will run?

Aug 9, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 3,042 views
0 votes
1 answer

Example or Use Case of Big Data

Aug 8, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,449 views
0 votes
1 answer

How to run Map Reduce program using Ubuntu terminal?

Aug 7, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 4,891 views
0 votes
1 answer

I get an error stating- Hadoop: «ERROR : JAVA_HOME is not set». How to resolve this?

Aug 7, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 7,409 views
0 votes
2 answers

How does Hadoop/Spark is used for building large analytics report?

Aug 7, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,456 views
0 votes
1 answer

Increasing HFile block size

Aug 6, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,569 views
0 votes
1 answer

Designing Schema in HBase

Aug 6, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 1,343 views
0 votes
1 answer

What are the security guidelines for Impala?

Aug 6, 2018 in Big Data Hadoop by Data_Nerd
 • 2,390 points • 1,447 views
0 votes
1 answer

Cloudera Managing and Compatibality

Aug 6, 2018 in Big Data Hadoop by shams
 • 3,670 points • 1,108 views
0 votes
1 answer

What are the different ways of Installing Hadoop into our local machine?

Aug 4, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 6,273 views
0 votes
1 answer

Which is the most preferable language for Hadooop Map-Reduce programs?

Aug 4, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 4,504 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 • 1,773 views
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