Recent questions tagged big-data

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Hadoop Pipe: shared libraries, No such file or directory error

Aug 30, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,044 views
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Hive with JSON: getting EOF exception while querying

Aug 30, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,735 views
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Hbase REST API: Timerange scan

Aug 30, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,733 views
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different schedulers in Hadoop

Aug 28, 2018 in Big Data Hadoop by Ashish
 • 2,650 points • 1,327 views
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components of Hbase

Aug 28, 2018 in Database by Ashish
 • 2,650 points • 817 views
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Difference between Hadoop 1 and 2

Aug 28, 2018 in Big Data Hadoop by Data_Nerd
 • 2,390 points • 19,825 views
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Speculative Execution in Hadoop

Aug 28, 2018 in Big Data Hadoop by Ashish
 • 2,650 points • 8,512 views
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Can we integrate Hadoop with Python?

Aug 23, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,687 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 • 1,071 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 • 2,606 views
+3 votes
4 answers

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

Aug 22, 2018 in Career Counselling by Omkar
 • 69,220 points • 1,998 views
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What is the difference between hadoop and google analytics ?

Aug 22, 2018 in Others by Neha
 • 6,300 points • 1,604 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 • 626 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 • 1,030 views
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How hadoop command works with javac?

Aug 17, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 2,582 views
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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 • 1,512 views
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Where are Hadoop's task log files stored?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,619 views
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How Hadoop distributes block writes into HDFS?

Aug 16, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 566 views
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How will the Fair Scheduler handle more than one Job?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,027 views
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Determining HDFS space in a cluster?

Aug 16, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 802 views
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How to calculate number of slave nodes?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,280 views
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Determining number of reduces?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 543 views
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1 answer

Hadoop in the AWS free tier?

Aug 16, 2018 in AWS by bug_seeker
 • 15,510 points • 1,431 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 • 1,280 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 • 2,492 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 • 855 views
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How do I get connected to Hadoop and Geo Spatial connector?

Aug 14, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 2,053 views
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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 • 1,328 views
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Which of these will vanish: Flink vs Spark?

Aug 10, 2018 in Big Data Hadoop by Omkar
 • 69,220 points • 1,284 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 • 2,344 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 • 28,773 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 • 673 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 • 1,479 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 • 1,891 views
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1 answer

How to extract Cloudera Hadoop VM archive?

Aug 9, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,067 views
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1 answer

Data Models operations HBase

Aug 9, 2018 in Database by Ashish
 • 2,650 points • 528 views
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1 answer

Modify schema in HBase using Programs

Aug 9, 2018 in Database by Ashish
 • 2,650 points • 1,076 views
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1 answer

Access HFile without using Hbase

Aug 9, 2018 in Database by Data_Nerd
 • 2,390 points • 754 views
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1 answer

Thrift in Hbase

Aug 9, 2018 in Database by shams
 • 3,670 points • 911 views
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1 answer

When a reduce class also serve as a combiner?

Aug 9, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 749 views
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Storing collection of images in HDFS

Aug 9, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,167 views
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Operation to simulate a Hadoop Production Cluster

Aug 9, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 954 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 • 2,537 views
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Example or Use Case of Big Data

Aug 8, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 893 views
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1 answer

How to run Map Reduce program using Ubuntu terminal?

Aug 7, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 4,086 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 • 5,900 views
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1 answer

How should I connect Hadoop in C#?

Aug 7, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 2,051 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 • 756 views
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1 answer

Increasing HFile block size

Aug 6, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 930 views
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1 answer

Designing Schema in HBase

Aug 6, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 791 views
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