Recent questions tagged big-data

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1 answer

components of Hbase

Aug 28, 2018 in Database by Ashish
 • 2,650 points • 1,228 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 • 20,769 views
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Speculative Execution in Hadoop

Aug 28, 2018 in Big Data Hadoop by Ashish
 • 2,650 points • 9,313 views
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Can we integrate Hadoop with Python?

Aug 23, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 2,129 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 • 1,357 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 • 3,071 views
+3 votes
4 answers

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

Aug 22, 2018 in Career Counselling by Omkar
 • 69,180 points • 2,627 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 • 2,014 views
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What are the options for hadoop on scala?

Aug 22, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 957 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 • 1,338 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 • 3,115 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 • 1,829 views
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1 answer

Where are Hadoop's task log files stored?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 2,064 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 • 946 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 • 1,695 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 • 1,223 views
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1 answer

How to calculate number of slave nodes?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,645 views
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Determining number of reduces?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 950 views
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1 answer

Hadoop in the AWS free tier?

Aug 16, 2018 in AWS by bug_seeker
 • 15,520 points • 1,738 views
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1 answer

How does Hadoop's block replacement policy work?

Aug 16, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 1,797 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 • 3,039 views
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Can I have a list of property files used in Hadoop Framework?

Aug 14, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,184 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 • 2,646 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 • 1,729 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 • 1,649 views
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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 • 2,784 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 • 29,788 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 • 992 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 • 1,910 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 • 2,328 views
0 votes
1 answer

How to extract Cloudera Hadoop VM archive?

Aug 9, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,545 views
0 votes
1 answer

Data Models operations HBase

Aug 9, 2018 in Database by Ashish
 • 2,650 points • 802 views
0 votes
1 answer

Modify schema in HBase using Programs

Aug 9, 2018 in Database by Ashish
 • 2,650 points • 1,378 views
0 votes
1 answer

Access HFile without using Hbase

Aug 9, 2018 in Database by Data_Nerd
 • 2,390 points • 1,054 views
0 votes
1 answer

Thrift in Hbase

Aug 9, 2018 in Database by shams
 • 3,670 points • 1,329 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 • 1,175 views
0 votes
1 answer

Storing collection of images in HDFS

Aug 9, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,526 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 • 1,267 views
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1 answer

Determining how many mappers will run?

Aug 9, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 2,828 views
0 votes
1 answer

Example or Use Case of Big Data

Aug 8, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,206 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 • 4,619 views
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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 • 6,909 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 • 1,137 views
0 votes
1 answer

Increasing HFile block size

Aug 6, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,325 views
0 votes
1 answer

Designing Schema in HBase

Aug 6, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 1,163 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 • 1,199 views
0 votes
1 answer

Cloudera Managing and Compatibality

Aug 6, 2018 in Big Data Hadoop by shams
 • 3,670 points • 826 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 • 5,828 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 • 4,252 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 • 1,449 views
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